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<span class="vector-toc-numb">2</span> <span>By field of application</span> </div> </a> <button aria-controls="toc-By_field_of_application-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle By field of application subsection</span> </button> <ul id="toc-By_field_of_application-sublist" class="vector-toc-list"> <li id="toc-Kinematics" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Kinematics"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Kinematics</span> </div> </a> <ul id="toc-Kinematics-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Mechanics" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Mechanics"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Mechanics</span> </div> </a> <ul id="toc-Mechanics-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Chemistry" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Chemistry"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>Chemistry</span> </div> </a> <ul id="toc-Chemistry-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Electromagnetics" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Electromagnetics"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.4</span> <span>Electromagnetics</span> </div> </a> <ul id="toc-Electromagnetics-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Photometry" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Photometry"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.5</span> <span>Photometry</span> </div> </a> <ul id="toc-Photometry-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Thermodynamics" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Thermodynamics"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.6</span> <span>Thermodynamics</span> </div> </a> <ul id="toc-Thermodynamics-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Other_units_used_with_SI" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Other_units_used_with_SI"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Other units used with SI</span> </div> </a> <ul id="toc-Other_units_used_with_SI-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Supplementary_units" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Supplementary_units"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Supplementary units</span> </div> </a> <ul id="toc-Supplementary_units-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Bibliography" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Bibliography"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Bibliography</span> </div> </a> <ul id="toc-Bibliography-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">SI derived unit</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 44 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-44" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">44 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%88%D8%AD%D8%AF%D8%A9_%D8%AF%D9%88%D9%84%D9%8A%D8%A9_%D9%85%D8%B4%D8%AA%D9%82%D8%A9" title="وحدة دولية مشتقة – Arabic" lang="ar" hreflang="ar" data-title="وحدة دولية مشتقة" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Unidaes_derivaes_del_SI" title="Unidaes derivaes del SI – Asturian" lang="ast" hreflang="ast" data-title="Unidaes derivaes del SI" data-language-autonym="Asturianu" data-language-local-name="Asturian" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%8F%E0%A6%B8%E0%A6%86%E0%A6%87_%E0%A6%B2%E0%A6%AC%E0%A7%8D%E0%A6%A7_%E0%A6%8F%E0%A6%95%E0%A6%95" title="এসআই লব্ধ একক – Bangla" lang="bn" hreflang="bn" data-title="এসআই লব্ধ একক" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Izvedene_SI_jedinice" title="Izvedene SI jedinice – Bosnian" lang="bs" hreflang="bs" data-title="Izvedene SI jedinice" data-language-autonym="Bosanski" data-language-local-name="Bosnian" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Unanenno%C3%B9_deveret_eus_ar_sistem_etrebroadel" title="Unanennoù deveret eus ar sistem etrebroadel – Breton" lang="br" hreflang="br" data-title="Unanennoù deveret eus ar sistem etrebroadel" data-language-autonym="Brezhoneg" data-language-local-name="Breton" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Unitats_derivades_del_SI" title="Unitats derivades del SI – Catalan" lang="ca" hreflang="ca" data-title="Unitats derivades del SI" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%A1%D0%98_%D1%82%C4%83%D1%85%C4%83%D0%BC%D0%BB%D0%B0_%D0%BF%C4%95%D1%80%D1%87%D0%B8%D1%81%D0%B5%D0%BC" title="СИ тăхăмла пĕрчисем – Chuvash" lang="cv" hreflang="cv" data-title="СИ тăхăмла пĕрчисем" data-language-autonym="Чӑвашла" data-language-local-name="Chuvash" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Odvozen%C3%A1_jednotka_SI" title="Odvozená jednotka SI – Czech" lang="cs" hreflang="cs" data-title="Odvozená jednotka SI" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Afledte_SI-enheder" title="Afledte SI-enheder – Danish" lang="da" hreflang="da" data-title="Afledte SI-enheder" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/SI-s%C3%BCsteemi_%C3%BChikud" title="SI-süsteemi ühikud – Estonian" lang="et" hreflang="et" data-title="SI-süsteemi ühikud" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A0%CE%B1%CF%81%CE%AC%CE%B3%CF%89%CE%B3%CE%B5%CF%82_%CE%BC%CE%BF%CE%BD%CE%AC%CE%B4%CE%B5%CF%82_%CF%84%CE%BF%CF%85_%CE%94%CE%B9%CE%B5%CE%B8%CE%BD%CE%BF%CF%8D%CF%82_%CE%A3%CF%85%CF%83%CF%84%CE%AE%CE%BC%CE%B1%CF%84%CE%BF%CF%82_%CE%9C%CE%BF%CE%BD%CE%AC%CE%B4%CF%89%CE%BD" title="Παράγωγες μονάδες του Διεθνούς Συστήματος Μονάδων – Greek" lang="el" hreflang="el" data-title="Παράγωγες μονάδες του Διεθνούς Συστήματος Μονάδων" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Unidades_derivadas_del_Sistema_Internacional" title="Unidades derivadas del Sistema Internacional – Spanish" lang="es" hreflang="es" data-title="Unidades derivadas del Sistema Internacional" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%DB%8C%DA%A9%D8%A7%DB%8C_%D9%81%D8%B1%D8%B9%DB%8C_%D8%A7%D8%B3%E2%80%8C%D8%A2%DB%8C" title="یکای فرعی اس‌آی – Persian" lang="fa" hreflang="fa" data-title="یکای فرعی اس‌آی" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Unit%C3%A9_d%C3%A9riv%C3%A9e_du_Syst%C3%A8me_international" title="Unité dérivée du Système international – French" lang="fr" hreflang="fr" data-title="Unité dérivée du Système international" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Aonad_D%C3%ADorthaithe_SI" title="Aonad Díorthaithe SI – Irish" lang="ga" hreflang="ga" data-title="Aonad Díorthaithe SI" data-language-autonym="Gaeilge" data-language-local-name="Irish" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/SI_%EC%9C%A0%EB%8F%84_%EB%8B%A8%EC%9C%84" title="SI 유도 단위 – Korean" lang="ko" hreflang="ko" data-title="SI 유도 단위" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B5%E0%A5%8D%E0%A4%AF%E0%A5%81%E0%A4%A4%E0%A5%8D%E0%A4%AA%E0%A4%A8%E0%A5%8D%E0%A4%A8_%E0%A4%87%E0%A4%95%E0%A4%BE%E0%A4%87%E0%A4%AF%E0%A4%BE%E0%A4%81" title="व्युत्पन्न इकाइयाँ – Hindi" lang="hi" hreflang="hi" data-title="व्युत्पन्न इकाइयाँ" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/SI_izvedene_jedinice" title="SI izvedene jedinice – Croatian" lang="hr" hreflang="hr" data-title="SI izvedene jedinice" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Satuan_turunan_SI" title="Satuan turunan SI – Indonesian" lang="id" hreflang="id" data-title="Satuan turunan SI" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Unitate_derivate_del_SI" title="Unitate derivate del SI – Interlingua" lang="ia" hreflang="ia" data-title="Unitate derivate del SI" data-language-autonym="Interlingua" data-language-local-name="Interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Inite_derive" title="Inite derive – Haitian Creole" lang="ht" hreflang="ht" data-title="Inite derive" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Haitian Creole" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/SI_sz%C3%A1rmaztatott_egys%C3%A9g" title="SI származtatott egység – Hungarian" lang="hu" hreflang="hu" data-title="SI származtatott egység" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%98%D0%B7%D0%B2%D0%B5%D0%B4%D0%B5%D0%BD%D0%B8_SI-%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B8" title="Изведени SI-единици – Macedonian" lang="mk" hreflang="mk" data-title="Изведени SI-единици" data-language-autonym="Македонски" data-language-local-name="Macedonian" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Unit_terbitan_SI" title="Unit terbitan SI – Malay" lang="ms" hreflang="ms" data-title="Unit terbitan SI" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Afgeleide_eenheid" title="Afgeleide eenheid – Dutch" lang="nl" hreflang="nl" data-title="Afgeleide eenheid" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%8F%E0%A4%B8_%E0%A4%86%E0%A4%88_%E0%A4%A4%E0%A4%A4%E0%A5%8D%E0%A4%9C%E0%A4%A8%E0%A5%8D%E0%A4%AF_%E0%A4%8F%E0%A4%95%E0%A4%BE%E0%A4%87" title="एस आई तत्जन्य एकाइ – Nepali" lang="ne" hreflang="ne" data-title="एस आई तत्जन्य एकाइ" data-language-autonym="नेपाली" data-language-local-name="Nepali" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/SI%E7%B5%84%E7%AB%8B%E5%8D%98%E4%BD%8D" title="SI組立単位 – Japanese" lang="ja" hreflang="ja" data-title="SI組立単位" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Avledede_SI-enheter" title="Avledede SI-enheter – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Avledede SI-enheter" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-km mw-list-item"><a href="https://km.wikipedia.org/wiki/%E1%9E%81%E1%9F%92%E1%9E%93%E1%9E%B6%E1%9E%8F%E1%9E%80%E1%9F%86%E1%9E%9B%E1%9E%B6%E1%9E%99%E1%9E%93%E1%9F%85%E1%9E%80%E1%9F%92%E1%9E%93%E1%9E%BB%E1%9E%84%E1%9E%94%E1%9F%92%E1%9E%9A%E1%9E%96%E1%9F%90%E1%9E%93%E1%9F%92%E1%9E%92%E1%9E%81%E1%9F%92%E1%9E%93%E1%9E%B6%E1%9E%8F%E1%9E%A2%E1%9E%93%E1%9F%92%E1%9E%8F%E1%9E%9A%E1%9E%87%E1%9E%B6%E1%9E%8F%E1%9E%B7" title="ខ្នាតកំលាយនៅក្នុងប្រព័ន្ធខ្នាតអន្តរជាតិ – Khmer" lang="km" hreflang="km" data-title="ខ្នាតកំលាយនៅក្នុងប្រព័ន្ធខ្នាតអន្តរជាតិ" data-language-autonym="ភាសាខ្មែរ" data-language-local-name="Khmer" class="interlanguage-link-target"><span>ភាសាខ្មែរ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Jednostka_pochodna_uk%C5%82adu_SI" title="Jednostka pochodna układu SI – Polish" lang="pl" hreflang="pl" data-title="Jednostka pochodna układu SI" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt badge-Q70893996 mw-list-item" title=""><a href="https://pt.wikipedia.org/wiki/Unidades_derivadas_do_Sistema_Internacional" title="Unidades derivadas do Sistema Internacional – Portuguese" lang="pt" hreflang="pt" data-title="Unidades derivadas do Sistema Internacional" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%B8%D0%B7%D0%B2%D0%BE%D0%B4%D0%BD%D1%8B%D0%B5_%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D1%8B_%D0%A1%D0%98" title="Производные единицы СИ – Russian" lang="ru" hreflang="ru" data-title="Производные единицы СИ" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/SI_derived_unit" title="SI derived unit – Simple English" lang="en-simple" hreflang="en-simple" data-title="SI derived unit" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Izpeljana_enota_SI" title="Izpeljana enota SI – Slovenian" lang="sl" hreflang="sl" data-title="Izpeljana enota SI" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%98%D0%B7%D0%B2%D0%B5%D0%B4%D0%B5%D0%BD%D0%B5_%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B5_%D0%A1%D0%98_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0" title="Изведене јединице СИ система – Serbian" lang="sr" hreflang="sr" data-title="Изведене јединице СИ система" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/SI_izvedena_jedinica" title="SI izvedena jedinica – Serbo-Croatian" lang="sh" hreflang="sh" data-title="SI izvedena jedinica" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Johdannaissuure" title="Johdannaissuure – Finnish" lang="fi" hreflang="fi" data-title="Johdannaissuure" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/SI-enhet#Härledda_enheter" title="SI-enhet – Swedish" lang="sv" hreflang="sv" data-title="SI-enhet" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%AB%E0%B8%99%E0%B9%88%E0%B8%A7%E0%B8%A2%E0%B8%AD%E0%B8%99%E0%B8%B8%E0%B8%9E%E0%B8%B1%E0%B8%97%E0%B8%98%E0%B9%8C%E0%B9%80%E0%B8%AD%E0%B8%AA%E0%B9%84%E0%B8%AD" title="หน่วยอนุพัทธ์เอสไอ – Thai" lang="th" hreflang="th" data-title="หน่วยอนุพัทธ์เอสไอ" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/SI%27dan_t%C3%BCretilen_birim" title="SI'dan türetilen birim – Turkish" lang="tr" hreflang="tr" data-title="SI'dan türetilen birim" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D0%BE%D1%85%D1%96%D0%B4%D0%BD%D1%96_%D0%BE%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D1%96_SI" title="Похідні одиниці SI – Ukrainian" lang="uk" hreflang="uk" data-title="Похідні одиниці SI" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%A7%DB%8C%D8%B3_%D8%A2%D8%A6%DB%8C_%D9%85%D8%A7%D8%AE%D9%88%D8%B0_%D8%A7%DA%A9%D8%A7%D8%A6%DB%8C" title="ایس آئی ماخوذ اکائی – Urdu" lang="ur" hreflang="ur" data-title="ایس آئی ماخوذ اکائی" data-language-autonym="اردو" data-language-local-name="Urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/%C4%90%C6%A1n_v%E1%BB%8B_d%E1%BA%ABn_xu%E1%BA%A5t_SI" title="Đơn vị dẫn xuất SI – Vietnamese" lang="vi" hreflang="vi" data-title="Đơn vị dẫn xuất SI" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%9B%BD%E9%99%85%E5%8D%95%E4%BD%8D%E5%88%B6%E5%AF%BC%E5%87%BA%E5%8D%95%E4%BD%8D" title="国际单位制导出单位 – Chinese" lang="zh" hreflang="zh" data-title="国际单位制导出单位" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q208469#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> 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searchaux" style="display:none">Measurement unit derived from basic metric value</div> <p class="mw-empty-elt"> </p><p><b>SI derived units</b> are <a href="/wiki/Units_of_measurement" class="mw-redirect" title="Units of measurement">units of measurement</a> <a href="/wiki/Derived_unit" class="mw-redirect" title="Derived unit">derived</a> from the seven <a href="/wiki/SI_base_unit" title="SI base unit">SI base units</a> specified by the <a href="/wiki/International_System_of_Units" title="International System of Units">International System of Units</a> (SI). They can be expressed as a product (or ratio) of one or more of the <a href="/wiki/Base_units" class="mw-redirect" title="Base units">base units</a>, possibly scaled by an appropriate <a href="/wiki/Power_(mathematics)" class="mw-redirect" title="Power (mathematics)">power of exponentiation</a> (see: <a href="/wiki/Buckingham_%CF%80_theorem" title="Buckingham π theorem">Buckingham π theorem</a>). Some are <a href="/wiki/Dimensionless_quantity" title="Dimensionless quantity">dimensionless</a>, as when the units cancel out in ratios of like quantities. <b>SI coherent derived units</b> involve only a trivial <a href="/wiki/Proportionality_factor" class="mw-redirect" title="Proportionality factor">proportionality factor</a>, not requiring <a href="/wiki/Conversion_factor" class="mw-redirect" title="Conversion factor">conversion factors</a>. </p><p>The SI has special names for 22 of these <a href="/wiki/Coherent_derived_unit" class="mw-redirect" title="Coherent derived unit">coherent derived units</a> (for example, <a href="/wiki/Hertz" title="Hertz">hertz</a>, the SI unit of measurement of frequency), but the rest merely reflect their derivation: for example, the <a href="/wiki/Square_metre" title="Square metre">square metre</a> (m<sup>2</sup>), the SI derived unit of area; and the <a href="/wiki/Kilogram_per_cubic_metre" title="Kilogram per cubic metre">kilogram per cubic metre</a> (kg/m<sup>3</sup> or kg⋅m<sup>−3</sup>), the SI derived unit of <a href="/wiki/Density" title="Density">density</a>. </p><p>The names of SI coherent derived units, when written in full, are always in lowercase. However, the symbols for units named after persons are written with an uppercase initial letter. For example, the symbol for hertz is "Hz", while the symbol for <a href="/wiki/Metre" title="Metre">metre</a> is "m".<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Special_names">Special names</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI_derived_unit&action=edit&section=1" title="Edit section: Special names"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The International System of Units assigns special names to 22 derived units, which includes two dimensionless derived units, the <a href="/wiki/Radian" title="Radian">radian</a> (rad) and the <a href="/wiki/Steradian" title="Steradian">steradian</a> (sr). </p> <table class="wikitable sortable"> <caption style="font-size:larger;font-weight:bold;">Named units derived from SI base units<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </caption> <tbody><tr> <th>Name </th> <th><a href="/wiki/Symbol" title="Symbol">Symbol</a> </th> <th><a href="/wiki/Physical_quantity" title="Physical quantity">Quantity</a> </th> <th>Equivalents </th> <th><a href="/wiki/SI_base_unit" title="SI base unit">SI base unit</a><br />Equivalents </th></tr> <tr> <td><a href="/wiki/Hertz" title="Hertz">hertz</a> </td> <td align="center">Hz </td> <td><a href="/wiki/Frequency" title="Frequency">frequency</a> </td> <td align="center">1/s </td> <td align="center">s<sup>−1</sup> </td></tr> <tr> <td><a href="/wiki/Radian" title="Radian">radian</a> </td> <td align="center">rad </td> <td><a href="/wiki/Angle" title="Angle">angle</a> </td> <td align="center">m/m </td> <td align="center">1 </td></tr> <tr> <td><a href="/wiki/Steradian" title="Steradian">steradian</a> </td> <td align="center">sr </td> <td><a href="/wiki/Solid_angle" title="Solid angle">solid angle</a> </td> <td align="center">m<sup>2</sup>/m<sup>2</sup> </td> <td align="center">1 </td></tr> <tr> <td><a href="/wiki/Newton_(unit)" title="Newton (unit)">newton</a> </td> <td align="center">N </td> <td><a href="/wiki/Force" title="Force">force</a>, <a href="/wiki/Weight" title="Weight">weight</a> </td> <td align="center">kg⋅m/s<sup>2</sup> </td> <td align="center">kg⋅m⋅s<sup>−2</sup> </td></tr> <tr> <td><a href="/wiki/Pascal_(unit)" title="Pascal (unit)">pascal</a> </td> <td align="center">Pa </td> <td><a href="/wiki/Pressure" title="Pressure">pressure</a>, <a href="/wiki/Stress_(physics)" class="mw-redirect" title="Stress (physics)">stress</a> </td> <td align="center">N/m<sup>2</sup> </td> <td align="center">kg⋅m<sup>−1</sup>⋅s<sup>−2</sup> </td></tr> <tr> <td><a href="/wiki/Joule" title="Joule">joule</a> </td> <td align="center">J </td> <td><a href="/wiki/Energy" title="Energy">energy</a>, <a href="/wiki/Mechanical_work" class="mw-redirect" title="Mechanical work">work</a>, <a href="/wiki/Heat" title="Heat">heat</a> </td> <td align="center">m⋅N, C⋅V, W⋅s </td> <td align="center">kg⋅m<sup>2</sup>⋅s<sup>−2</sup> </td></tr> <tr> <td><a href="/wiki/Watt" title="Watt">watt</a> </td> <td align="center">W </td> <td><a href="/wiki/Power_(physics)" title="Power (physics)">power</a>, <a href="/wiki/Radiant_flux" title="Radiant flux">radiant flux</a> </td> <td align="center">J/s, V⋅A </td> <td align="center">kg⋅m<sup>2</sup>⋅s<sup>−3</sup> </td></tr> <tr> <td><a href="/wiki/Coulomb" title="Coulomb">coulomb</a> </td> <td align="center">C </td> <td><a href="/wiki/Electric_charge" title="Electric charge">electric charge</a> or <a href="/wiki/Quantity_of_electricity" class="mw-redirect" title="Quantity of electricity">quantity of electricity</a> </td> <td align="center">s⋅A, F⋅V </td> <td align="center">s⋅A </td></tr> <tr> <td><a href="/wiki/Volt" title="Volt">volt</a> </td> <td align="center">V </td> <td><a href="/wiki/Voltage" title="Voltage">voltage</a>, <a href="/wiki/Electrical_potential_difference" class="mw-redirect" title="Electrical potential difference">electrical potential difference</a>, <a href="/wiki/Electromotive_force" title="Electromotive force">electromotive force</a> </td> <td align="center">W/A, J/C </td> <td align="center">kg⋅m<sup>2</sup>⋅s<sup>−3</sup>⋅A<sup>−1</sup> </td></tr> <tr> <td><a href="/wiki/Farad" title="Farad">farad</a> </td> <td align="center">F </td> <td><a href="/wiki/Capacitance" title="Capacitance">electrical capacitance</a> </td> <td align="center">C/V, s/Ω </td> <td align="center">kg<sup>−1</sup>⋅m<sup>−2</sup>⋅s<sup>4</sup>⋅A<sup>2</sup> </td></tr> <tr> <td><a href="/wiki/Ohm_(unit)" class="mw-redirect" title="Ohm (unit)">ohm</a> </td> <td align="center">Ω </td> <td><a href="/wiki/Electrical_resistance_and_conductance" title="Electrical resistance and conductance">electrical resistance</a>, <a href="/wiki/Electrical_impedance" title="Electrical impedance">impedance</a>, <a href="/wiki/Reactance_(electronics)" class="mw-redirect" title="Reactance (electronics)">reactance</a> </td> <td align="center">1/S, V/A </td> <td align="center">kg⋅m<sup>2</sup>⋅s<sup>−3</sup>⋅A<sup>−2</sup> </td></tr> <tr> <td><a href="/wiki/Siemens_(unit)" title="Siemens (unit)">siemens</a> </td> <td align="center">S </td> <td><a href="/wiki/Electrical_conductance" class="mw-redirect" title="Electrical conductance">electrical conductance</a> </td> <td align="center">1/Ω, A/V </td> <td align="center">kg<sup>−1</sup>⋅m<sup>−2</sup>⋅s<sup>3</sup>⋅A<sup>2</sup> </td></tr> <tr> <td><a href="/wiki/Weber_(unit)" title="Weber (unit)">weber</a> </td> <td align="center">Wb </td> <td><a href="/wiki/Magnetic_flux" title="Magnetic flux">magnetic flux</a> </td> <td align="center">J/A, T⋅m<sup>2</sup>,V⋅s </td> <td align="center">kg⋅m<sup>2</sup>⋅s<sup>−2</sup>⋅A<sup>−1</sup> </td></tr> <tr> <td><a href="/wiki/Tesla_(unit)" title="Tesla (unit)">tesla</a> </td> <td align="center">T </td> <td><a href="/wiki/Magnetic_field" title="Magnetic field">magnetic induction</a>, <a href="/wiki/Magnetic_flux_density" class="mw-redirect" title="Magnetic flux density">magnetic flux density</a> </td> <td align="center">V⋅s/m<sup>2</sup>, Wb/m<sup>2</sup>, N/(A⋅m) </td> <td align="center">kg⋅s<sup>−2</sup>⋅A<sup>−1</sup> </td></tr> <tr> <td><a href="/wiki/Henry_(unit)" title="Henry (unit)">henry</a> </td> <td align="center">H </td> <td><a href="/wiki/Inductance" title="Inductance">electrical inductance</a> </td> <td align="center">V⋅s/A, Ω⋅s, Wb/A </td> <td align="center">kg⋅m<sup>2</sup>⋅s<sup>−2</sup>⋅A<sup>−2</sup> </td></tr> <tr> <td><a href="/wiki/Celsius" title="Celsius">degree Celsius</a> </td> <td align="center">°C </td> <td><a href="/wiki/Temperature" title="Temperature">temperature</a> relative to <a href="/wiki/Absolute_zero" title="Absolute zero">273.15 K</a> </td> <td align="center">K </td> <td align="center">K </td></tr> <tr> <td><a href="/wiki/Lumen_(unit)" title="Lumen (unit)">lumen</a> </td> <td align="center">lm </td> <td><a href="/wiki/Luminous_flux" title="Luminous flux">luminous flux</a> </td> <td align="center">cd⋅sr </td> <td align="center">cd </td></tr> <tr> <td><a href="/wiki/Lux" title="Lux">lux</a> </td> <td align="center">lx </td> <td><a href="/wiki/Illuminance" title="Illuminance">illuminance</a> </td> <td align="center">lm/m<sup>2</sup> </td> <td align="center">cd⋅m<sup>−2</sup> </td></tr> <tr> <td><a href="/wiki/Becquerel" title="Becquerel">becquerel</a> </td> <td align="center">Bq </td> <td><a href="/wiki/Radioactivity" class="mw-redirect" title="Radioactivity">radioactivity</a> (decays per unit time) </td> <td align="center">1/s </td> <td align="center">s<sup>−1</sup> </td></tr> <tr> <td><a href="/wiki/Gray_(unit)" title="Gray (unit)">gray</a> </td> <td align="center">Gy </td> <td><a href="/wiki/Absorbed_dose" title="Absorbed dose">absorbed dose</a> (of <a href="/wiki/Ionizing_radiation" title="Ionizing radiation">ionizing radiation</a>) </td> <td align="center">J/kg </td> <td align="center">m<sup>2</sup>⋅s<sup>−2</sup> </td></tr> <tr> <td><a href="/wiki/Sievert" title="Sievert">sievert</a> </td> <td align="center">Sv </td> <td><a href="/wiki/Equivalent_dose" title="Equivalent dose">equivalent dose</a> (of <a href="/wiki/Ionizing_radiation" title="Ionizing radiation">ionizing radiation</a>) </td> <td align="center">J/kg </td> <td align="center">m<sup>2</sup>⋅s<sup>−2</sup> </td></tr> <tr> <td><a href="/wiki/Katal" title="Katal">katal</a> </td> <td align="center">kat </td> <td><a href="/wiki/Catalytic_activity" class="mw-redirect" title="Catalytic activity">catalytic activity</a> </td> <td align="center">mol/s </td> <td align="center">s<sup>−1</sup>⋅mol. </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="By_field_of_application">By field of application</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI_derived_unit&action=edit&section=2" title="Edit section: By field of application"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Kinematics">Kinematics</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI_derived_unit&action=edit&section=3" title="Edit section: Kinematics"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable sortable"> <tbody><tr> <th>Name </th> <th>Symbol </th> <th>Quantity </th> <th>Expression in terms<br /> of SI base units </th></tr> <tr> <td><a href="/wiki/Metre_per_second" title="Metre per second">metre per second</a></td> <td>m/s </td> <td><a href="/wiki/Speed" title="Speed">speed</a>, <a href="/wiki/Velocity" title="Velocity">velocity</a></td> <td>m⋅s<sup>−1</sup> </td></tr> <tr> <td><a href="/wiki/Metre_per_second_squared" title="Metre per second squared">metre per second squared</a></td> <td>m/s<sup>2</sup> </td> <td><a href="/wiki/Acceleration" title="Acceleration">acceleration</a></td> <td>m⋅s<sup>−2</sup> </td></tr> <tr> <td>metre per second cubed</td> <td>m/s<sup>3</sup> </td> <td><a href="/wiki/Jerk_(physics)" title="Jerk (physics)">jerk, jolt</a></td> <td>m⋅s<sup>−3</sup> </td></tr> <tr> <td>metre per second to the fourth</td> <td>m/s<sup>4</sup> </td> <td><a href="/wiki/Jounce" class="mw-redirect" title="Jounce">snap, jounce</a></td> <td>m⋅s<sup>−4</sup> </td></tr> <tr> <td><a href="/wiki/Radian_per_second" title="Radian per second">radian per second</a></td> <td>rad/s </td> <td><a href="/wiki/Angular_velocity" title="Angular velocity">angular velocity</a></td> <td>s<sup>−1</sup> </td></tr> <tr> <td><a href="/wiki/Radian_per_second_squared" class="mw-redirect" title="Radian per second squared">radian per second squared</a></td> <td>rad/s<sup>2</sup> </td> <td><a href="/wiki/Angular_acceleration" title="Angular acceleration">angular acceleration</a></td> <td>s<sup>−2</sup> </td></tr> <tr> <td>hertz per second</td> <td>Hz/s </td> <td><a href="/wiki/Frequency_drift" title="Frequency drift">frequency drift</a></td> <td>s<sup>−2</sup> </td></tr> <tr> <td><a href="/wiki/Cubic_metre_per_second" title="Cubic metre per second">cubic metre per second</a></td> <td>m<sup>3</sup>/s </td> <td><a href="/wiki/Volumetric_flow" class="mw-redirect" title="Volumetric flow">volumetric flow</a></td> <td>m<sup>3</sup>⋅s<sup>−1</sup> </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Mechanics">Mechanics</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI_derived_unit&action=edit&section=4" title="Edit section: Mechanics"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable sortable"> <tbody><tr> <th>Name </th> <th>Symbol </th> <th>Quantity </th> <th>Expression in terms<br /> of SI base units </th></tr> <tr> <td><a href="/wiki/Square_metre" title="Square metre">square metre</a></td> <td>m<sup>2</sup> </td> <td><a href="/wiki/Area" title="Area">area</a></td> <td>m<sup>2</sup> </td></tr> <tr> <td><a href="/wiki/Cubic_metre" title="Cubic metre">cubic metre</a></td> <td>m<sup>3</sup> </td> <td><a href="/wiki/Volume" title="Volume">volume</a></td> <td>m<sup>3</sup> </td></tr> <tr> <td><a href="/wiki/Newton-second" title="Newton-second">newton-second</a></td> <td>N⋅s </td> <td><a href="/wiki/Momentum" title="Momentum">momentum</a>, <a href="/wiki/Impulse_(physics)" title="Impulse (physics)">impulse</a></td> <td>m⋅kg⋅s<sup>−1</sup> </td></tr> <tr> <td>newton metre second</td> <td>N⋅m⋅s </td> <td><a href="/wiki/Angular_momentum" title="Angular momentum">angular momentum</a></td> <td>m<sup>2</sup>⋅kg⋅s<sup>−1</sup> </td></tr> <tr> <td><a href="/wiki/Newton-metre" title="Newton-metre">newton-metre</a></td> <td>N⋅m = J/rad </td> <td><a href="/wiki/Torque" title="Torque">torque, moment of force</a></td> <td>m<sup>2</sup>⋅kg⋅s<sup>−2</sup> </td></tr> <tr> <td>newton per second</td> <td>N/s </td> <td><a href="/wiki/Yank_(physics)" class="mw-redirect" title="Yank (physics)">yank</a></td> <td>m⋅kg⋅s<sup>−3</sup> </td></tr> <tr> <td><a href="/wiki/Reciprocal_metre" class="mw-redirect" title="Reciprocal metre">reciprocal metre</a></td> <td>m<sup>−1</sup> </td> <td><a href="/wiki/Wavenumber" title="Wavenumber">wavenumber</a>, <a href="/wiki/Optical_power" title="Optical power">optical power</a>, <a href="/wiki/Curvature" title="Curvature">curvature</a>, <a href="/wiki/Spatial_frequency" title="Spatial frequency">spatial frequency</a></td> <td>m<sup>−1</sup> </td></tr> <tr> <td>kilogram per square metre</td> <td>kg/m<sup>2</sup> </td> <td><a href="/wiki/Area_density" title="Area density">area density</a></td> <td>m<sup>−2</sup>⋅kg </td></tr> <tr> <td><a href="/wiki/Kilogram_per_cubic_metre" title="Kilogram per cubic metre">kilogram per cubic metre</a></td> <td>kg/m<sup>3</sup> </td> <td><a href="/wiki/Density" title="Density">density</a>, mass density</td> <td>m<sup>−3</sup>⋅kg </td></tr> <tr> <td>cubic metre per kilogram</td> <td>m<sup>3</sup>/kg </td> <td><a href="/wiki/Specific_volume" title="Specific volume">specific volume</a></td> <td>m<sup>3</sup>⋅kg<sup>−1</sup> </td></tr> <tr> <td><a href="/wiki/Joule-second" title="Joule-second">joule-second</a></td> <td>J⋅s </td> <td><a href="/wiki/Action_(physics)" title="Action (physics)">action</a></td> <td>m<sup>2</sup>⋅kg⋅s<sup>−1</sup> </td></tr> <tr> <td>joule per kilogram</td> <td>J/kg </td> <td><a href="/wiki/Specific_energy" title="Specific energy">specific energy</a></td> <td>m<sup>2</sup>⋅s<sup>−2</sup> </td></tr> <tr> <td>joule per cubic metre</td> <td>J/m<sup>3</sup> </td> <td><a href="/wiki/Energy_density" title="Energy density">energy density</a></td> <td>m<sup>−1</sup>⋅kg⋅s<sup>−2</sup> </td></tr> <tr> <td>newton per metre</td> <td>N/m = J/m<sup>2</sup> </td> <td><a href="/wiki/Surface_tension" title="Surface tension">surface tension</a>, <a href="/wiki/Stiffness" title="Stiffness">stiffness</a></td> <td>kg⋅s<sup>−2</sup> </td></tr> <tr> <td>watt per square metre</td> <td>W/m<sup>2</sup> </td> <td>heat flux density, <a href="/wiki/Irradiance" title="Irradiance">irradiance</a></td> <td>kg⋅s<sup>−3</sup> </td></tr> <tr> <td>square metre per second</td> <td>m<sup>2</sup>/s </td> <td><a href="/wiki/Kinematic_viscosity" class="mw-redirect" title="Kinematic viscosity">kinematic viscosity</a>, <a href="/wiki/Thermal_diffusivity" title="Thermal diffusivity">thermal diffusivity</a>, <a href="/wiki/Diffusion" title="Diffusion">diffusion</a> coefficient </td> <td>m<sup>2</sup>⋅s<sup>−1</sup> </td></tr> <tr> <td><a href="/wiki/Pascal-second" class="mw-redirect" title="Pascal-second">pascal-second</a></td> <td>Pa⋅s = N⋅s/m<sup>2</sup> </td> <td>dynamic <a href="/wiki/Viscosity" title="Viscosity">viscosity</a></td> <td>m<sup>−1</sup>⋅kg⋅s<sup>−1</sup> </td></tr> <tr> <td>kilogram per metre</td> <td>kg/m </td> <td><a href="/wiki/Linear_mass_density" class="mw-redirect" title="Linear mass density">linear mass density</a></td> <td>m<sup>−1</sup>⋅kg </td></tr> <tr> <td>kilogram per second</td> <td>kg/s </td> <td><a href="/wiki/Mass_flow_rate" title="Mass flow rate">mass flow rate</a></td> <td>kg⋅s<sup>−1</sup> </td></tr> <tr> <td>watt per steradian square metre</td> <td>W/(sr⋅m<sup>2</sup>) </td> <td><a href="/wiki/Radiance" title="Radiance">radiance</a></td> <td>kg⋅s<sup>−3</sup> </td></tr> <tr> <td>watt per steradian cubic metre</td> <td>W/(sr⋅m<sup>3</sup>) </td> <td><a href="/wiki/Radiance" title="Radiance">radiance</a></td> <td>m<sup>−1</sup>⋅kg⋅s<sup>−3</sup> </td></tr> <tr> <td>watt per metre</td> <td>W/m </td> <td><a href="/wiki/Spectral_power" class="mw-redirect" title="Spectral power">spectral power</a></td> <td>m⋅kg⋅s<sup>−3</sup> </td></tr> <tr> <td>gray per second</td> <td>Gy/s </td> <td><a href="/wiki/Absorbed_dose" title="Absorbed dose">absorbed dose</a> rate</td> <td>m<sup>2</sup>⋅s<sup>−3</sup> </td></tr> <tr> <td>metre per cubic metre</td> <td>m/m<sup>3</sup> </td> <td><a href="/wiki/Fuel_efficiency" title="Fuel efficiency">fuel efficiency</a></td> <td>m<sup>−2</sup> </td></tr> <tr> <td>watt per cubic metre</td> <td>W/m<sup>3</sup> </td> <td><a href="/wiki/Spectral_irradiance" class="mw-redirect" title="Spectral irradiance">spectral irradiance</a>, <a href="/wiki/Power_density" title="Power density">power density</a></td> <td>m<sup>−1</sup>⋅kg⋅s<sup>−3</sup> </td></tr> <tr> <td>joule per square metre second</td> <td>J/(m<sup>2</sup>⋅s) </td> <td><a href="/wiki/Energy_flux_density" class="mw-redirect" title="Energy flux density">energy flux density</a></td> <td>kg⋅s<sup>−3</sup> </td></tr> <tr> <td>reciprocal pascal</td> <td>Pa<sup>−1</sup> </td> <td><a href="/wiki/Compressibility" title="Compressibility">compressibility</a></td> <td>m⋅kg<sup>−1</sup>⋅s<sup>2</sup> </td></tr> <tr> <td>joule per square metre</td> <td>J/m<sup>2</sup> </td> <td><a href="/wiki/Radiant_exposure" title="Radiant exposure">radiant exposure</a></td> <td>kg⋅s<sup>−2</sup> </td></tr> <tr> <td>kilogram square metre</td> <td>kg⋅m<sup>2</sup> </td> <td><a href="/wiki/Moment_of_inertia" title="Moment of inertia">moment of inertia</a></td> <td>m<sup>2</sup>⋅kg </td></tr> <tr> <td>newton metre second per kilogram</td> <td>N⋅m⋅s/kg </td> <td><a href="/wiki/Specific_angular_momentum" title="Specific angular momentum">specific angular momentum</a></td> <td>m<sup>2</sup>⋅s<sup>−1</sup> </td></tr> <tr> <td>watt per steradian</td> <td>W/sr </td> <td><a href="/wiki/Radiant_intensity" title="Radiant intensity">radiant intensity</a></td> <td>m<sup>2</sup>⋅kg⋅s<sup>−3</sup> </td></tr> <tr> <td>watt per steradian metre</td> <td>W/(sr⋅m) </td> <td><a href="/wiki/Spectral_intensity" class="mw-redirect" title="Spectral intensity">spectral intensity</a></td> <td>m⋅kg⋅s<sup>−3</sup> </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Chemistry">Chemistry</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI_derived_unit&action=edit&section=5" title="Edit section: Chemistry"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable sortable"> <tbody><tr> <th>Name </th> <th>Symbol </th> <th>Quantity </th> <th>Expression in terms<br /> of SI base units </th></tr> <tr> <td>mole per cubic metre</td> <td>mol/m<sup>3</sup> </td> <td><a href="/wiki/Molarity" class="mw-redirect" title="Molarity">molarity</a>, amount of substance concentration</td> <td>m<sup>−3</sup>⋅mol </td></tr> <tr> <td><a href="/wiki/Cubic_metre_per_mole" class="mw-redirect" title="Cubic metre per mole">cubic metre per mole</a></td> <td>m<sup>3</sup>/mol </td> <td><a href="/wiki/Molar_volume" title="Molar volume">molar volume</a></td> <td>m<sup>3</sup>⋅mol<sup>−1</sup> </td></tr> <tr> <td>joule per kelvin mole</td> <td>J/(K⋅mol) </td> <td><a href="/wiki/Molar_heat_capacity" title="Molar heat capacity">molar heat capacity</a>, molar entropy </td> <td>m<sup>2</sup>⋅kg⋅s<sup>−2</sup>⋅K<sup>−1</sup>⋅mol<sup>−1</sup> </td></tr> <tr> <td><a href="/wiki/Joule_per_mole" title="Joule per mole">joule per mole</a></td> <td>J/mol </td> <td>molar energy</td> <td>m<sup>2</sup>⋅kg⋅s<sup>−2</sup>⋅mol<sup>−1</sup> </td></tr> <tr> <td>siemens square metre per mole</td> <td>S⋅m<sup>2</sup>/mol </td> <td><a href="/wiki/Molar_conductivity" title="Molar conductivity">molar conductivity</a></td> <td>kg<sup>−1</sup>⋅s<sup>3</sup>⋅A<sup>2</sup>⋅mol<sup>−1</sup> </td></tr> <tr> <td>mole per kilogram</td> <td>mol/kg </td> <td><a href="/wiki/Molality" title="Molality">molality</a></td> <td>kg<sup>−1</sup>⋅mol </td></tr> <tr> <td>kilogram per mole</td> <td>kg/mol </td> <td><a href="/wiki/Molar_mass" title="Molar mass">molar mass</a></td> <td>kg⋅mol<sup>−1</sup> </td></tr> <tr> <td>cubic metre per mole second</td> <td>m<sup>3</sup>/(mol⋅s) </td> <td><a href="/wiki/Catalytic_efficiency" class="mw-redirect" title="Catalytic efficiency">catalytic efficiency</a></td> <td>m<sup>3</sup>⋅s<sup>−1</sup>⋅mol<sup>−1</sup> </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Electromagnetics">Electromagnetics</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI_derived_unit&action=edit&section=6" title="Edit section: Electromagnetics"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable sortable"> <tbody><tr> <th>Name </th> <th>Symbol </th> <th>Quantity </th> <th>Expression in terms<br /> of SI base units </th></tr> <tr> <td>coulomb per square metre</td> <td>C/m<sup>2</sup> </td> <td><a href="/wiki/Electric_displacement_field" title="Electric displacement field">electric displacement field</a>, <a href="/wiki/Polarization_density" title="Polarization density">polarization density</a></td> <td>m<sup>−2</sup>⋅s⋅A </td></tr> <tr> <td>coulomb per cubic metre</td> <td>C/m<sup>3</sup> </td> <td>electric <a href="/wiki/Charge_density" title="Charge density">charge density</a></td> <td>m<sup>−3</sup>⋅s⋅A </td></tr> <tr> <td>ampere per square metre</td> <td>A/m<sup>2</sup> </td> <td>electric <a href="/wiki/Current_density" title="Current density">current density</a></td> <td>m<sup>−2</sup>⋅A </td></tr> <tr> <td><a href="/wiki/Siemens_per_metre" class="mw-redirect" title="Siemens per metre">siemens per metre</a></td> <td>S/m </td> <td><a href="/wiki/Electrical_conductivity" class="mw-redirect" title="Electrical conductivity">electrical conductivity</a> </td> <td>m<sup>−3</sup>⋅kg<sup>−1</sup>⋅s<sup>3</sup>⋅A<sup>2</sup> </td></tr> <tr> <td>farad per metre</td> <td>F/m </td> <td><a href="/wiki/Permittivity" title="Permittivity">permittivity</a></td> <td>m<sup>−3</sup>⋅kg<sup>−1</sup>⋅s<sup>4</sup>⋅A<sup>2</sup> </td></tr> <tr> <td>henry per metre</td> <td>H/m </td> <td><a href="/wiki/Magnetic_permeability" class="mw-redirect" title="Magnetic permeability">magnetic permeability</a></td> <td>m⋅kg⋅s<sup>−2</sup>⋅A<sup>−2</sup> </td></tr> <tr> <td>volt per metre</td> <td>V/m </td> <td><a href="/wiki/Electric_field" title="Electric field">electric field</a> strength</td> <td>m⋅kg⋅s<sup>−3</sup>⋅A<sup>−1</sup> </td></tr> <tr> <td>ampere per metre</td> <td>A/m </td> <td><a href="/wiki/Magnetization" title="Magnetization">magnetization</a>, <a href="/wiki/Magnetic_field" title="Magnetic field">magnetic field</a> strength</td> <td>m<sup>−1</sup>⋅A </td></tr> <tr> <td>coulomb per kilogram</td> <td>C/kg </td> <td><a href="/wiki/Ionizing_radiation" title="Ionizing radiation">exposure</a> (<a href="/wiki/X-ray" title="X-ray">X</a> and <a href="/wiki/Gamma_ray" title="Gamma ray">gamma rays</a>)</td> <td>kg<sup>−1</sup>⋅s⋅A </td></tr> <tr> <td><a href="/wiki/Ohm_metre" class="mw-redirect" title="Ohm metre">ohm metre</a></td> <td>Ω⋅m </td> <td><a href="/wiki/Resistivity" class="mw-redirect" title="Resistivity">resistivity</a></td> <td>m<sup>3</sup>⋅kg⋅s<sup>−3</sup>⋅A<sup>−2</sup> </td></tr> <tr> <td>coulomb per metre</td> <td>C/m </td> <td><a href="/wiki/Linear_density" title="Linear density">linear charge density</a></td> <td>m<sup>−1</sup>⋅s⋅A </td></tr> <tr> <td>joule per tesla</td> <td>J/T </td> <td><a href="/wiki/Magnetic_dipole_moment" class="mw-redirect" title="Magnetic dipole moment">magnetic dipole moment</a></td> <td>m<sup>2</sup>⋅A </td></tr> <tr> <td>square metre per volt second</td> <td>m<sup>2</sup>/(V⋅s) </td> <td><a href="/wiki/Electron_mobility" title="Electron mobility">electron mobility</a></td> <td>kg<sup>−1</sup>⋅s<sup>2</sup>⋅A </td></tr> <tr> <td>reciprocal henry</td> <td>H<sup>−1</sup> </td> <td><a href="/wiki/Magnetic_reluctance" title="Magnetic reluctance">magnetic reluctance</a></td> <td>m<sup>−2</sup>⋅kg<sup>−1</sup>⋅s<sup>2</sup>⋅A<sup>2</sup> </td></tr> <tr> <td>weber per metre</td> <td>Wb/m </td> <td><a href="/wiki/Magnetic_vector_potential" title="Magnetic vector potential">magnetic vector potential</a></td> <td>m⋅kg⋅s<sup>−2</sup>⋅A<sup>−1</sup> </td></tr> <tr> <td>weber metre</td> <td>Wb⋅m </td> <td><a href="/wiki/Magnetic_moment" title="Magnetic moment">magnetic moment</a></td> <td>m<sup>3</sup>⋅kg⋅s<sup>−2</sup>⋅A<sup>−1</sup> </td></tr> <tr> <td>tesla metre</td> <td>T⋅m </td> <td><a href="/wiki/Magnetic_rigidity" class="mw-redirect" title="Magnetic rigidity">magnetic rigidity</a></td> <td>m⋅kg⋅s<sup>−2</sup>⋅A<sup>−1</sup> </td></tr> <tr> <td>ampere radian</td> <td>A⋅rad </td> <td><a href="/wiki/Magnetomotive_force" title="Magnetomotive force">magnetomotive force</a></td> <td>A </td></tr> <tr> <td>metre per henry</td> <td>m/H </td> <td><a href="/wiki/Magnetic_susceptibility" title="Magnetic susceptibility">magnetic susceptibility</a></td> <td>m<sup>−1</sup>⋅kg<sup>−1</sup>⋅s<sup>2</sup>⋅A<sup>2</sup> </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Photometry">Photometry</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI_derived_unit&action=edit&section=7" title="Edit section: Photometry"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable sortable"> <tbody><tr> <th>Name </th> <th>Symbol </th> <th>Quantity </th> <th>Expression in terms<br /> of SI base units </th></tr> <tr> <td><a href="/wiki/Lumen_second" title="Lumen second">lumen second</a></td> <td>lm⋅s </td> <td><a href="/wiki/Luminous_energy" title="Luminous energy">luminous energy</a></td> <td>s⋅cd </td></tr> <tr> <td><a href="/wiki/Lux_second" class="mw-redirect" title="Lux second">lux second</a></td> <td>lx⋅s </td> <td><a href="/wiki/Luminous_exposure" class="mw-redirect" title="Luminous exposure">luminous exposure</a></td> <td>m<sup>−2</sup>⋅s⋅cd </td></tr> <tr> <td><a href="/wiki/Candela_per_square_metre" title="Candela per square metre">candela per square metre</a></td> <td>cd/m<sup>2</sup> </td> <td><a href="/wiki/Luminance" title="Luminance">luminance</a></td> <td>m<sup>−2</sup>⋅cd </td></tr> <tr> <td>lumen per watt</td> <td>lm/W </td> <td><a href="/wiki/Luminous_efficacy" title="Luminous efficacy">luminous efficacy</a></td> <td>m<sup>−2</sup>⋅kg<sup>−1</sup>⋅s<sup>3</sup>⋅cd </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Thermodynamics">Thermodynamics</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI_derived_unit&action=edit&section=8" title="Edit section: Thermodynamics"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable sortable"> <tbody><tr> <th>Name </th> <th>Symbol </th> <th>Quantity </th> <th>Expression in terms<br /> of SI base units </th></tr> <tr> <td>joule per kelvin</td> <td>J/K </td> <td><a href="/wiki/Heat_capacity" title="Heat capacity">heat capacity</a>, <a href="/wiki/Entropy" title="Entropy">entropy</a></td> <td>m<sup>2</sup>⋅kg⋅s<sup>−2</sup>⋅K<sup>−1</sup> </td></tr> <tr> <td>joule per kilogram kelvin</td> <td>J/(K⋅kg) </td> <td><a href="/wiki/Specific_heat_capacity" title="Specific heat capacity">specific heat capacity</a>, specific entropy </td> <td>m<sup>2</sup>⋅s<sup>−2</sup>⋅K<sup>−1</sup> </td></tr> <tr> <td>watt per metre kelvin</td> <td>W/(m⋅K) </td> <td><a href="/wiki/Thermal_conductivity" class="mw-redirect" title="Thermal conductivity">thermal conductivity</a> </td> <td>m⋅kg⋅s<sup>−3</sup>⋅K<sup>−1</sup> </td></tr> <tr> <td>kelvin per watt</td> <td>K/W </td> <td><a href="/wiki/Thermal_resistance" class="mw-redirect" title="Thermal resistance">thermal resistance</a></td> <td>m<sup>−2</sup>⋅kg<sup>−1</sup>⋅s<sup>3</sup>⋅K </td></tr> <tr> <td>reciprocal kelvin</td> <td>K<sup>−1</sup> </td> <td><a href="/wiki/Thermal_expansion_coefficient" class="mw-redirect" title="Thermal expansion coefficient">thermal expansion coefficient</a></td> <td>K<sup>−1</sup> </td></tr> <tr> <td>kelvin per metre</td> <td>K/m </td> <td><a href="/wiki/Temperature_gradient" title="Temperature gradient">temperature gradient</a></td> <td>m<sup>−1</sup>⋅K </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Other_units_used_with_SI">Other units used with SI</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI_derived_unit&action=edit&section=9" title="Edit section: Other units used with SI"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Some other units such as the <a href="/wiki/Hour" title="Hour">hour</a>, <a href="/wiki/Litre" title="Litre">litre</a>, <a href="/wiki/Tonne" title="Tonne">tonne</a>, <a href="/wiki/Bar_(unit)" title="Bar (unit)">bar</a>, and <a href="/wiki/Electronvolt" title="Electronvolt">electronvolt</a> are <a href="/wiki/Non-SI_units_accepted_for_use_with_SI" class="mw-redirect" title="Non-SI units accepted for use with SI">not SI units</a>, but are widely used in conjunction with SI units. </p> <div class="mw-heading mw-heading2"><h2 id="Supplementary_units">Supplementary units<span class="anchor" id="SI_supplementary_unit"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI_derived_unit&action=edit&section=10" title="Edit section: Supplementary units"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Until 1995, the SI classified the <a href="/wiki/Radian" title="Radian">radian</a> and the <a href="/wiki/Steradian" title="Steradian">steradian</a> as <i>supplementary units</i>, but this designation was abandoned and the units were grouped as derived units.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI_derived_unit&action=edit&section=11" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Coherent_derived_unit" class="mw-redirect" title="Coherent derived unit">Coherent derived unit</a></li> <li><a href="/wiki/International_System_of_Quantities" title="International System of Quantities">International System of Quantities</a> (ISQ)</li> <li><a href="/wiki/International_Vocabulary_of_Metrology" class="mw-redirect" title="International Vocabulary of Metrology">International Vocabulary of Metrology</a></li> <li><a href="/wiki/List_of_physical_quantities" title="List of physical quantities">List of physical quantities</a></li> <li><a href="/wiki/Metric_prefix" title="Metric prefix">Metric prefix</a></li> <li><a href="/wiki/Metric_system" title="Metric system">Metric system</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI_derived_unit&action=edit&section=12" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFSuplee2009" class="citation journal cs1">Suplee, Curt (2 July 2009). <a rel="nofollow" class="external text" href="http://physics.nist.gov/Pubs/SP811/sec06.html">"Special Publication 811"</a>. <i>Nist</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Nist&rft.atitle=Special+Publication+811&rft.date=2009-07-02&rft.aulast=Suplee&rft.aufirst=Curt&rft_id=http%3A%2F%2Fphysics.nist.gov%2FPubs%2FSP811%2Fsec06.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASI+derived+unit" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFInternational_Bureau_of_Weights_and_Measures2006" class="citation cs2"><a href="/wiki/International_Bureau_of_Weights_and_Measures" title="International Bureau of Weights and Measures">International Bureau of Weights and Measures</a> (2006), <a rel="nofollow" class="external text" href="https://www.bipm.org/documents/20126/41483022/si_brochure_8.pdf"><i>The International System of Units (SI)</i></a> <span class="cs1-format">(PDF)</span> (8th ed.), <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/92-822-2213-6" title="Special:BookSources/92-822-2213-6"><bdi>92-822-2213-6</bdi></a>, <a rel="nofollow" class="external text" href="https://web.archive.org/web/20210604163219/https://www.bipm.org/documents/20126/41483022/si_brochure_8.pdf">archived</a> <span class="cs1-format">(PDF)</span> from the original on 4 June 2021<span class="reference-accessdate">, retrieved <span class="nowrap">16 December</span> 2021</span></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=The+International+System+of+Units+%28SI%29&rft.edition=8th&rft.date=2006&rft.isbn=92-822-2213-6&rft.au=International+Bureau+of+Weights+and+Measures&rft_id=https%3A%2F%2Fwww.bipm.org%2Fdocuments%2F20126%2F41483022%2Fsi_brochure_8.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASI+derived+unit" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.bipm.org/en/CGPM/db/20/8/">"Resolution 8 of the CGPM at its 20th Meeting (1995)"</a>. <a href="/wiki/Bureau_International_des_Poids_et_Mesures" class="mw-redirect" title="Bureau International des Poids et Mesures">Bureau International des Poids et Mesures</a><span class="reference-accessdate">. Retrieved <span class="nowrap">23 September</span> 2014</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Resolution+8+of+the+CGPM+at+its+20th+Meeting+%281995%29&rft.pub=Bureau+International+des+Poids+et+Mesures&rft_id=http%3A%2F%2Fwww.bipm.org%2Fen%2FCGPM%2Fdb%2F20%2F8%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASI+derived+unit" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Bibliography">Bibliography</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI_derived_unit&action=edit&section=13" title="Edit section: Bibliography"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFI._Mills,_Tomislav_Cvitas,_Klaus_Homann,_Nikola_Kallay,_IUPAC1993" class="citation book cs1">I. Mills, Tomislav Cvitas, Klaus Homann, Nikola Kallay, IUPAC (June 1993). <i>Quantities, Units and Symbols in Physical Chemistry</i> (2nd ed.). Blackwell Science Inc. p. 72.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Quantities%2C+Units+and+Symbols+in+Physical+Chemistry&rft.pages=72&rft.edition=2nd&rft.pub=Blackwell+Science+Inc&rft.date=1993-06&rft.au=I.+Mills%2C+Tomislav+Cvitas%2C+Klaus+Homann%2C+Nikola+Kallay%2C+IUPAC&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASI+derived+unit" class="Z3988"></span><span class="cs1-maint citation-comment"><code class="cs1-code">{{<a href="/wiki/Template:Cite_book" title="Template:Cite book">cite book</a>}}</code>: CS1 maint: multiple names: authors list (<a href="/wiki/Category:CS1_maint:_multiple_names:_authors_list" title="Category:CS1 maint: multiple names: authors list">link</a>)</span></li></ul> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI_derived_unit&action=edit&section=14" 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style="padding:0 0.25em"> <ul><li><a href="/wiki/Ampere" title="Ampere">ampere</a></li> <li><a href="/wiki/Candela" title="Candela">candela</a></li> <li><a href="/wiki/Kelvin" title="Kelvin">kelvin</a></li> <li><a href="/wiki/Kilogram" title="Kilogram">kilogram</a></li> <li><a href="/wiki/Metre" title="Metre">metre</a></li> <li><a href="/wiki/Mole_(unit)" title="Mole (unit)">mole</a></li> <li><a href="/wiki/Second" title="Second">second</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a class="mw-selflink selflink">Derived units <br />with special names</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Becquerel" title="Becquerel">becquerel</a></li> <li><a href="/wiki/Coulomb" title="Coulomb">coulomb</a></li> <li><a href="/wiki/Celsius" title="Celsius">degree Celsius</a></li> <li><a href="/wiki/Farad" title="Farad">farad</a></li> <li><a href="/wiki/Gray_(unit)" title="Gray (unit)">gray</a></li> <li><a href="/wiki/Henry_(unit)" title="Henry (unit)">henry</a></li> <li><a href="/wiki/Hertz" title="Hertz">hertz</a></li> <li><a href="/wiki/Joule" title="Joule">joule</a></li> <li><a href="/wiki/Katal" title="Katal">katal</a></li> <li><a href="/wiki/Lumen_(unit)" title="Lumen (unit)">lumen</a></li> <li><a href="/wiki/Lux" title="Lux">lux</a></li> <li><a href="/wiki/Newton_(unit)" title="Newton (unit)">newton</a></li> <li><a href="/wiki/Ohm" title="Ohm">ohm</a></li> <li><a href="/wiki/Pascal_(unit)" title="Pascal (unit)">pascal</a></li> <li><a href="/wiki/Radian" title="Radian">radian</a></li> <li><a href="/wiki/Siemens_(unit)" title="Siemens (unit)">siemens</a></li> <li><a href="/wiki/Sievert" title="Sievert">sievert</a></li> <li><a href="/wiki/Steradian" title="Steradian">steradian</a></li> <li><a href="/wiki/Tesla_(unit)" title="Tesla (unit)">tesla</a></li> <li><a href="/wiki/Volt" title="Volt">volt</a></li> <li><a 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href="/wiki/Litre" title="Litre">litre</a></li> <li><a href="/wiki/Minute" title="Minute">minute</a></li> <li><a href="/wiki/Minute_and_second_of_arc" title="Minute and second of arc">minute and second of arc</a></li> <li><a href="/wiki/Neper" title="Neper">neper</a></li> <li><a href="/wiki/Tonne" title="Tonne">tonne</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">See also</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Conversion_of_units" title="Conversion of units">Conversion of units</a></li> <li><a href="/wiki/Metric_prefix" title="Metric prefix">Metric prefixes</a></li> <li><a href="/wiki/Historical_definitions_of_the_SI_base_units" title="Historical definitions of the SI base units">Historical definitions of the SI base units</a></li> <li><a href="/wiki/2019_revision_of_the_SI" title="2019 revision of the SI">2019 revision of the SI</a></li> 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