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class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="站点"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">千克每立方米</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="前往另一种语言写成的文章。30种语言可用" > <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-30" 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">30种语言</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Kilogram_per_kubieke_meter" title="Kilogram per kubieke meter – 南非荷兰语" lang="af" hreflang="af" data-title="Kilogram per kubieke meter" data-language-autonym="Afrikaans" data-language-local-name="南非荷兰语" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Kilogramo_por_metro_cubico" title="Kilogramo por metro cubico – 阿拉贡语" lang="an" hreflang="an" data-title="Kilogramo por metro cubico" data-language-autonym="Aragonés" data-language-local-name="阿拉贡语" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%83%D9%8A%D9%84%D9%88%D8%BA%D8%B1%D8%A7%D9%85_%D9%84%D9%83%D9%84_%D9%85%D8%AA%D8%B1_%D9%85%D9%83%D8%B9%D8%A8" title="كيلوغرام لكل متر مكعب – 阿拉伯语" lang="ar" hreflang="ar" data-title="كيلوغرام لكل متر مكعب" data-language-autonym="العربية" data-language-local-name="阿拉伯语" 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/Quilogramu_por_metru_c%C3%BAbicu" title="Quilogramu por metru cúbicu – 阿斯图里亚斯语" lang="ast" hreflang="ast" data-title="Quilogramu por metru cúbicu" data-language-autonym="Asturianu" data-language-local-name="阿斯图里亚斯语" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9A%D0%B8%D0%BB%D0%BE%D0%B3%D1%80%D0%B0%D0%BC_%D0%BD%D0%B0_%D0%BA%D1%83%D0%B1%D0%B8%D1%87%D0%B5%D0%BD_%D0%BC%D0%B5%D1%82%D1%8A%D1%80" title="Килограм на кубичен метър – 保加利亚语" lang="bg" hreflang="bg" data-title="Килограм на кубичен метър" data-language-autonym="Български" data-language-local-name="保加利亚语" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Kilogram_po_metru_kubnom" title="Kilogram po metru kubnom – 波斯尼亚语" lang="bs" hreflang="bs" data-title="Kilogram po metru kubnom" data-language-autonym="Bosanski" data-language-local-name="波斯尼亚语" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Quilogram_per_metre_c%C3%BAbic" title="Quilogram per metre cúbic – 加泰罗尼亚语" lang="ca" hreflang="ca" data-title="Quilogram per metre cúbic" data-language-autonym="Català" data-language-local-name="加泰罗尼亚语" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Kilogram_na_metr_krychlov%C3%BD" title="Kilogram na metr krychlový – 捷克语" lang="cs" hreflang="cs" data-title="Kilogram na metr krychlový" data-language-autonym="Čeština" data-language-local-name="捷克语" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Kilogram_per_cubic_metre" title="Kilogram per cubic metre – 英语" lang="en" hreflang="en" data-title="Kilogram per cubic metre" data-language-autonym="English" data-language-local-name="英语" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Kilogramo_en_kuba_metro" title="Kilogramo en kuba metro – 世界语" lang="eo" hreflang="eo" data-title="Kilogramo en kuba metro" data-language-autonym="Esperanto" data-language-local-name="世界语" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Kilogramo_por_metro_c%C3%BAbico" title="Kilogramo por metro cúbico – 西班牙语" lang="es" hreflang="es" data-title="Kilogramo por metro cúbico" data-language-autonym="Español" data-language-local-name="西班牙语" 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/%DA%A9%DB%8C%D9%84%D9%88%DA%AF%D8%B1%D9%85_%D8%A8%D8%B1_%D9%85%D8%AA%D8%B1_%D9%85%DA%A9%D8%B9%D8%A8" title="کیلوگرم بر متر مکعب – 波斯语" lang="fa" hreflang="fa" data-title="کیلوگرم بر متر مکعب" data-language-autonym="فارسی" data-language-local-name="波斯语" 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/Kilogramme_par_m%C3%A8tre_cube" title="Kilogramme par mètre cube – 法语" lang="fr" hreflang="fr" data-title="Kilogramme par mètre cube" data-language-autonym="Français" data-language-local-name="法语" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Quilogramo_por_metro_c%C3%BAbico" title="Quilogramo por metro cúbico – 加利西亚语" lang="gl" hreflang="gl" data-title="Quilogramo por metro cúbico" data-language-autonym="Galego" data-language-local-name="加利西亚语" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Kilogram_po_metru_kubnom" title="Kilogram po metru kubnom – 克罗地亚语" lang="hr" hreflang="hr" data-title="Kilogram po metru kubnom" data-language-autonym="Hrvatski" data-language-local-name="克罗地亚语" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%AD%E3%83%AD%E3%82%B0%E3%83%A9%E3%83%A0%E6%AF%8E%E7%AB%8B%E6%96%B9%E3%83%A1%E3%83%BC%E3%83%88%E3%83%AB" title="キログラム毎立方メートル – 日语" lang="ja" hreflang="ja" data-title="キログラム毎立方メートル" data-language-autonym="日本語" data-language-local-name="日语" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%82%AC%EB%A1%9C%EA%B7%B8%EB%9E%A8_%EB%A7%A4_%EC%84%B8%EC%A0%9C%EA%B3%B1%EB%AF%B8%ED%84%B0" title="킬로그램 매 세제곱미터 – 韩语" lang="ko" hreflang="ko" data-title="킬로그램 매 세제곱미터" data-language-autonym="한국어" data-language-local-name="韩语" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9A%D0%B8%D0%BB%D0%BE%D0%B3%D1%80%D0%B0%D0%BC_%D0%BD%D0%B0_%D0%BA%D1%83%D0%B1%D0%B5%D0%BD_%D0%BC%D0%B5%D1%82%D0%B0%D1%80" title="Килограм на кубен метар – 马其顿语" lang="mk" hreflang="mk" data-title="Килограм на кубен метар" data-language-autonym="Македонски" data-language-local-name="马其顿语" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Kilogram_na_metr_sze%C5%9Bcienny" title="Kilogram na metr sześcienny – 波兰语" lang="pl" hreflang="pl" data-title="Kilogram na metr sześcienny" data-language-autonym="Polski" data-language-local-name="波兰语" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%DA%A9%D9%84%D9%88%DA%AF%D8%B1%D8%A7%D9%85_%D9%81%DB%8C_%D9%85%DA%A9%D8%B9%D8%A8_%D9%85%DB%8C%D9%B9%D8%B1" title="کلوگرام فی مکعب میٹر – Western Punjabi" lang="pnb" hreflang="pnb" data-title="کلوگرام فی مکعب میٹر" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Quilograma_por_metro_c%C3%BAbico" title="Quilograma por metro cúbico – 葡萄牙语" lang="pt" hreflang="pt" data-title="Quilograma por metro cúbico" data-language-autonym="Português" data-language-local-name="葡萄牙语" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Kilogram_pe_metru_cub" title="Kilogram pe metru cub – 罗马尼亚语" lang="ro" hreflang="ro" data-title="Kilogram pe metru cub" data-language-autonym="Română" data-language-local-name="罗马尼亚语" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Kilogram_po_metru_kubnom" title="Kilogram po metru kubnom – 塞尔维亚-克罗地亚语" lang="sh" hreflang="sh" data-title="Kilogram po metru kubnom" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="塞尔维亚-克罗地亚语" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Kilogram_per_cubic_metre" title="Kilogram per cubic metre – Simple English" lang="en-simple" hreflang="en-simple" data-title="Kilogram per cubic metre" 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-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Kilogram_na_meter_kubick%C3%BD" title="Kilogram na meter kubický – 斯洛伐克语" lang="sk" hreflang="sk" data-title="Kilogram na meter kubický" data-language-autonym="Slovenčina" data-language-local-name="斯洛伐克语" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Kilogram_na_kubi%C4%8Dni_meter" title="Kilogram na kubični meter – 斯洛文尼亚语" lang="sl" hreflang="sl" data-title="Kilogram na kubični meter" data-language-autonym="Slovenščina" data-language-local-name="斯洛文尼亚语" 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%9A%D0%B8%D0%BB%D0%BE%D0%B3%D1%80%D0%B0%D0%BC_%D0%BF%D0%BE_%D0%BA%D1%83%D0%B1%D0%BD%D0%BE%D0%BC_%D0%BC%D0%B5%D1%82%D1%80%D1%83" title="Килограм по кубном метру – 塞尔维亚语" lang="sr" hreflang="sr" data-title="Килограм по кубном метру" data-language-autonym="Српски / srpski" data-language-local-name="塞尔维亚语" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9A%D1%96%D0%BB%D0%BE%D0%B3%D1%80%D0%B0%D0%BC_%D0%BD%D0%B0_%D0%BA%D1%83%D0%B1%D1%96%D1%87%D0%BD%D0%B8%D0%B9_%D0%BC%D0%B5%D1%82%D1%80" title="Кілограм на кубічний метр – 乌克兰语" lang="uk" hreflang="uk" data-title="Кілограм на кубічний метр" data-language-autonym="Українська" data-language-local-name="乌克兰语" 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/%DA%A9%D9%84%D9%88%DA%AF%D8%B1%D8%A7%D9%85_%D9%81%DB%8C_%D9%85%DA%A9%D8%B9%D8%A8_%D9%85%DB%8C%D9%B9%D8%B1" title="کلوگرام فی مکعب میٹر – 乌尔都语" lang="ur" hreflang="ur" data-title="کلوگرام فی مکعب میٹر" data-language-autonym="اردو" data-language-local-name="乌尔都语" 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/Kil%C3%B4gam_tr%C3%AAn_m%C3%A9t_kh%E1%BB%91i" title="Kilôgam trên mét khối – 越南语" lang="vi" hreflang="vi" data-title="Kilôgam trên mét khối" data-language-autonym="Tiếng Việt" data-language-local-name="越南语" class="interlanguage-link-target"><span>Tiếng Việt</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/Q844211#sitelinks-wikipedia" title="编辑跨语言链接" class="wbc-editpage">编辑链接</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="命名空间"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a 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.mw-parser-output .ambox-delete{border-left-color:#b32424!important}html.skin-theme-clientpref-night .mw-parser-output .ambox-speedy{background-color:#300!important}html.skin-theme-clientpref-night .mw-parser-output .ambox-content{border-left-color:#f28500!important}html.skin-theme-clientpref-night .mw-parser-output .ambox-style{border-left-color:#fc3!important}html.skin-theme-clientpref-night .mw-parser-output .ambox-move{border-left-color:#9932cc!important}html.skin-theme-clientpref-night .mw-parser-output .ambox-protection{border-left-color:#a2a9b1!important}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .ambox{border-left-color:#36c!important}html.skin-theme-clientpref-os .mw-parser-output .ambox-speedy,html.skin-theme-clientpref-os .mw-parser-output .ambox-delete{border-left-color:#b32424!important}html.skin-theme-clientpref-os .mw-parser-output .ambox-speedy{background-color:#300!important}html.skin-theme-clientpref-os .mw-parser-output .ambox-content{border-left-color:#f28500!important}html.skin-theme-clientpref-os .mw-parser-output .ambox-style{border-left-color:#fc3!important}html.skin-theme-clientpref-os .mw-parser-output .ambox-move{border-left-color:#9932cc!important}html.skin-theme-clientpref-os .mw-parser-output .ambox-protection{border-left-color:#a2a9b1!important}}</style><table class="box-Unreferenced plainlinks metadata ambox ambox-content" role="presentation"><tbody><tr><td class="mbox-image"><div style="width:52px"><span typeof="mw:File"><a href="/wiki/File:Tango-nosources.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Tango-nosources.svg/45px-Tango-nosources.svg.png" decoding="async" width="45" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Tango-nosources.svg/68px-Tango-nosources.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Tango-nosources.svg/90px-Tango-nosources.svg.png 2x" data-file-width="48" data-file-height="48" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">此條目<b>没有列出任何<a href="/wiki/Wikipedia:%E5%88%97%E6%98%8E%E6%9D%A5%E6%BA%90" title="Wikipedia:列明来源">参考或来源</a></b>。<span class="hide-when-compact"></span> <small class="date-container"><i>(<span class="date">2019年5月18日</span>)</i></small><span class="hide-when-compact"><br /><small>維基百科所有的內容都應該<a href="/wiki/Wikipedia:%E5%8F%AF%E4%BE%9B%E6%9F%A5%E8%AD%89" title="Wikipedia:可供查證">可供查證</a>。请协助補充<a href="/wiki/Wikipedia:%E5%8F%AF%E9%9D%A0%E6%9D%A5%E6%BA%90" title="Wikipedia:可靠来源">可靠来源</a>以<a class="external text" href="https://zh.wikipedia.org/w/index.php?title=%E5%8D%83%E5%85%8B%E6%AF%8F%E7%AB%8B%E6%96%B9%E7%B1%B3&action=edit">改善这篇条目</a>。无法查证的內容可能會因為異議提出而被移除。</small></span><span class="hide-when-compact"></span></div></td></tr></tbody></table> <div id="noteTA-dd1e07a4" class="noteTA"><div class="noteTA-title" data-noteta-code="zh-hans:千克每立方米; zh-tw:公斤每立方公尺;zh-hk:公斤每立方米;"></div><div class="noteTA-group"><div data-noteta-group-source="module" data-noteta-group="Unit"></div></div><div class="noteTA-local"><div data-noteta-code="zh-hans:千克; zh-hant:公斤;"></div><div data-noteta-code="zh-hans:米; zh-tw:公尺;zh-hk:米;"></div></div></div> <p><b>千克每立方米</b>是<a href="/wiki/%E5%9B%BD%E9%99%85%E5%8D%95%E4%BD%8D%E5%88%B6" title="国际单位制">国际单位制</a>（SI）中<a href="/wiki/%E5%AF%86%E5%BA%A6" title="密度">密度</a>的表示单位，通常写做kg/m³，其中kg代表公斤，m³代表<a href="/wiki/%E7%AB%8B%E6%96%B9%E7%B1%B3" title="立方米">立方米</a>，例如<a href="/wiki/%E6%B0%B4" title="水">水</a>的标准密度为1,000 kg/m³，因为在一大氣壓4℃时，一立方米的水的<a href="/wiki/%E9%87%8D%E9%87%8F" title="重量">重量</a>为一<a href="/wiki/%E5%85%AC%E5%99%B8" title="公噸">公噸</a>（1,000千克）。 </p><p>千克每立方米也可以写做<b>kg·m⁻³</b>。 </p><p>如果千克每立方米除以1,000，则表示为克每立方米，写做g/m³，再乘上1000，等于克每<a href="/wiki/%E5%8D%87" title="升">升</a>（一立方米等于1,000升），写做g/L，如果乘上100³，则为克每<a href="/wiki/%E7%AB%8B%E6%96%B9%E5%8E%98%E7%B1%B3" title="立方厘米">立方厘米</a>（一<a href="/wiki/%E7%B1%B3_(%E5%96%AE%E4%BD%8D)" class="mw-redirect" title="米 (單位)">米</a>等于100<a href="/wiki/%E5%8E%98%E7%B1%B3" title="厘米">厘米</a>），写做g/cm³。1g/L等于1kg/m³，1g/cm³等于1,000 kg/m³。 </p>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">检索自“<a dir="ltr" href="https://zh.wikipedia.org/w/index.php?title=千克每立方米&oldid=75730824">https://zh.wikipedia.org/w/index.php?title=千克每立方米&oldid=75730824</a>”</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Special:%E9%A1%B5%E9%9D%A2%E5%88%86%E7%B1%BB" title="Special:页面分类">分类</a>：<ul><li><a href="/wiki/Category:%E5%AF%86%E5%BA%A6%E5%96%AE%E4%BD%8D" title="Category:密度單位">密度單位</a></li><li><a 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