National Institute of Standards and Technology

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clocks to creating encryption standards to supporting manufacturing, NIST plays a crucial role in <em>advancing technology.</em> </p> </div> </div> </div> </div> <div class="grid-container"> <div class="nist-page-segment what-we-do"> <h2 class="nist-page-segment__title">What we do</h2> <div class="nist-page-segment__content grid-row grid-gap-4"> <div class="desktop-lg:grid-col-6 margin-bottom-2"> <div class="margin-top-2 margin-bottom-4 padding-right-4"> <div class="text-with-summary"> <p>From nanoscale devices that power the most advanced microchips to earthquake-resistant skyscrapers, NIST’s measurements and research fuel innovation and improve the quality of life for all Americans. We provide support and resources to U.S. manufacturing, helping to grow our economy and ensure our national security.</p><p>Discover how our work makes America safer, healthier and more prosperous.</p> </div> </div> </div> <div class="desktop-lg:grid-col-6"> <ul class="nist-icon-list nist-icon-list--notch-color"> <li><a href="/artificial-intelligence"><span class="inline-text">Artificial Intelligence</span></a></li> <li><a href="/cybersecurity"><span class="inline-text">Cybersecurity</span></a></li> <li><a href="/manufacturing"><span class="inline-text">Manufacturing</span></a></li> <li><a href="/energy"><span class="inline-text">Energy</span></a></li> <li><a href="/health-bioscience"><span class="inline-text">Health & Bioscience</span></a></li> <li><a href="/advanced-communications"><span class="inline-text">Next-Gen Communications</span></a></li> <li><a href="/quantum-information-science"><span class="inline-text">Quantum Science</span></a></li> <li><a href="/standards"><span class="inline-text">Standards</span></a></li> </ul> </div> </div> <a href="/topics" class="nist-arrow-button nist-arrow-button--black usa-button usa-button--outline nist-page-segment__button"> See more topics </a> </div> </div> <div class="chips-banner"> <div class="grid-container padding-y-4"> <div class="grid-row grid-gap-4 flex-align-center"> <div class="tablet:grid-col chips-banner__title"> <h2 class="margin-y-1"><a href="/chips" title="Learn more at chips.gov">CHIPS <span class="text-italic">for</span> America</a></h2> </div> <div class="tablet:grid-col-auto chips-banner__image"> <a href="/chips" title="Learn more at chips.gov"> <picture> <source srcset="/themes/custom/nist_www/img/homepage/chips_logo_mark.webp?v1" type="image/webp"> <source srcset="/themes/custom/nist_www/img/homepage/chips_logo_mark.png?v1" type="image/png"> <img src="/themes/custom/nist_www/img/homepage/chips_logo_mark.png?v1" alt="CHIPS.gov logo" width="100" height="76" loading="lazy"> </picture> </a> </div> <div class="tablet:grid-col chips-banner__text"> <div class="maxw-mobile margin-x-auto tablet:margin-left-0"> Investments in innovation, resilience and a more competitive American future | <a href="/chips" title="Learn more at chips.gov" class="chips-banner__more">Learn more</a> </div> </div> </div> </div> </div> <div class="niys-banner"> <div class="grid-container niys-banner-inner"> <div class="grid-row"> <div class="tablet:grid-col-6 niys-banner-title-wrapper"> <h2 class="niys-banner-title"><a href="/states">NIST <em>in your</em> State</a></h2> </div> <div class="niys-banner-content-wrapper tablet:grid-col-6"> <div class="niys-banner-content"> <p> Did you know that NIST’s work supports key sectors in every state? </p> <a class="usa-button niys-banner-link" href="/states">Learn more</a> </div> </div> </div> </div> </div> <div class="bg-base-lightest"> <div class="grid-container"> <div class="nist-page-segment homepage-featured"> <h2 class="nist-page-segment__title nist-page-segment__title--green">What’s new</h2> <div class="nist-page-segment__content"> <div class="grid-row grid-gap-2 featured-grid margin-top-4 margin-bottom-4"> <div class="mobile-lg:grid-col-6 desktop-lg:grid-col-6 featured-grid__item featured-grid__item-1"> <a class="featured-grid__item-link" href="/news-events/news/2025/02/nist-report-congress-provides-update-champlain-towers-south-investigation" title="Go to NIST Report to Congress Provides Update on Champlain Towers South Investigation "> <h3> NIST Report to Congress Provides Update on Champlain Towers South Investigation </h3> <div class="entity-reference"> <figure class="nist-image"> <picture> <source srcset="/sites/default/files/styles/1152_x_768/public/images/2025/02/04/Lidar_Data_from_Leica_C10_July-14-2021.jpg?h=43dd4ade&itok=XjVj8fD4 2x" media="(min-width: 0px)" type="image/jpeg" width="1152" height="768"/> <img loading="lazy" src="/sites/default/files/styles/576_x_384/public/images/2025/02/04/Lidar_Data_from_Leica_C10_July-14-2021.jpg?h=43dd4ade&itok=OnmgOLBX" width="576" height="384" alt="Lidar image of building collapse site looks like a black-and-white photo with some parts of the remaining walls marked in yellow and red." typeof="foaf:Image" /> </picture> <figcaption class="nist-image__caption"> <div data-caption-editable="true" class="nist-image__caption-content"> </div> </figcaption> </figure> </div> </a> </div> <div class="mobile-lg:grid-col-6 desktop-lg:grid-col-3 padding-top-2 mobile-lg:padding-top-0 featured-grid__item featured-grid__item-2"> <a class="featured-grid__item-link" href="/blogs/taking-measure/high-flying-science-how-and-why-we-sent-refrigerator-halfway-space" title="Go to High-Flying Science: How and Why We Sent a Refrigerator Halfway to Space "> <h3> High-Flying Science: How and Why We Sent a Refrigerator Halfway to Space </h3> <div class="entity-reference"> <figure class="nist-image"> <picture> <source srcset="/sites/default/files/styles/280_x_384/public/images/2025/01/23/ephraim_gau_tes_balloon_in_air_012125.JPG?h=1f7c1d57&itok=AIcH6irY 1x, /sites/default/files/styles/560_x_768/public/images/2025/01/23/ephraim_gau_tes_balloon_in_air_012125.JPG?h=1f7c1d57&itok=DEk1Qqgh 2x" media="(min-width: 1200px)" type="image/jpeg" width="280" height="384"/> <source srcset="/sites/default/files/styles/1152_x_768/public/images/2025/01/23/ephraim_gau_tes_balloon_in_air_012125.JPG?h=1f7c1d57&itok=Ln_SrcyN 2x" media="(min-width: 0px)" type="image/jpeg" width="1152" height="768"/> <img loading="lazy" src="/sites/default/files/styles/576_x_384/public/images/2025/01/23/ephraim_gau_tes_balloon_in_air_012125.JPG?h=1f7c1d57&itok=dqikCfbc" width="576" height="384" alt="A rectangular box coated with reflective foil hangs from cables over a parking lot." typeof="foaf:Image" /> </picture> <figcaption class="nist-image__caption"> <div data-caption-editable="true" class="nist-image__caption-content"> </div> </figcaption> </figure> </div> </a> </div> <div class="mobile-lg:grid-col-12 desktop-lg:grid-col-3 tablet:padding-top-2 desktop-lg:padding-top-0"> <div class="grid-row grid-gap-2 padding-top-2 tablet:padding-top-0 featured-grid__vertical-group"> <div class="mobile-lg:grid-col-6 featured-grid__item featured-grid__item-3"> <a class="featured-grid__item-link" href="/blogs/taking-measure/5-concepts-can-help-you-understand-quantum-mechanics-and-technology-without" title="Go to 5 Concepts Can Help You Understand Quantum Mechanics and Technology — Without Math! 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" typeof="foaf:Image" /> </picture> <figcaption class="nist-image__caption"> <div data-caption-editable="true" class="nist-image__caption-content"> </div> </figcaption> </figure> </div> </a> </div> <div class="mobile-lg:grid-col-6 padding-top-2 mobile-lg:padding-top-0 featured-grid__item featured-grid__item-4"> <a class="featured-grid__item-link" href="/news-events/news/2025/01/nist-database-can-help-increase-recycling-textiles-and-clothing" title="Go to NIST Database Can Help Increase Recycling of Textiles and Clothing "> <h3> NIST Database Can Help Increase Recycling of Textiles and Clothing </h3> <div class="entity-reference"> <figure class="nist-image"> <picture> <source srcset="/sites/default/files/styles/280_x_184/public/images/2025/01/03/_3DP6922.jpg?h=fee4874d&itok=PHQVg5Id 1x, /sites/default/files/styles/560_x_368/public/images/2025/01/03/_3DP6922.jpg?h=fee4874d&itok=eeMUcwrF 2x" media="(min-width: 1200px)" type="image/jpeg" width="280" height="184"/> <source srcset="/sites/default/files/styles/1152_x_768/public/images/2025/01/03/_3DP6922.jpg?h=fee4874d&itok=kgMiQX3x 2x" media="(min-width: 0px)" type="image/jpeg" width="1152" height="768"/> <img loading="lazy" src="/sites/default/files/styles/576_x_384/public/images/2025/01/03/_3DP6922.jpg?h=fee4874d&itok=mrYWL-hU" width="576" height="384" alt="A scientist wearing safety glasses stands in front of a monitor in her lab." typeof="foaf:Image" /> </picture> <figcaption class="nist-image__caption"> <div data-caption-editable="true" class="nist-image__caption-content"> </div> </figcaption> </figure> </div> </a> </div> </div> </div> </div> <div class="grid-row grid-gap-2"> <div class="mobile-lg:grid-col-6 desktop-lg:grid-col-3 margin-bottom-2"> <article class="circle-teaser grid-row grid-gap-1"> <div class="circle-teaser__image grid-col-auto"> <div class="entity-reference"> <a href="/news-events/news/2025/01/new-atom-based-thermometer-measures-temperature-more-accurately" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/140_x_140_crop/public/images/2025/01/16/3d_mot_color.jpg?h=d67e29a9&itok=ZNrlfb0i" width="140" height="140" alt="View through a circular opening into a dark interior. A red dot floats in the darkness. " typeof="foaf:Image" /> </a> </div> </div> <div class="circle-teaser__content grid-col-fill"> <h3 class="circle-teaser__title"> <a href="/news-events/news/2025/01/new-atom-based-thermometer-measures-temperature-more-accurately"><span property="schema:name">New Atom-Based Thermometer Measures Temperature More Accurately</span> </a> </h3> <div class="circle-teaser__date"> <div class="daterange"><time datetime="2025-01-23T12:00:00Z">January 23, 2025</time> </div> </div> </div> </article> </div> <div class="mobile-lg:grid-col-6 desktop-lg:grid-col-3 margin-bottom-2"> <article class="circle-teaser grid-row grid-gap-1"> <div class="circle-teaser__image grid-col-auto"> <div class="entity-reference"> <a href="/news-events/news/2025/01/nist-develops-genetic-material-validating-h5n1-bird-flu-diagnostic-tests" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/140_x_140_crop/public/images/2024/12/31/3DP6973_Edit.png?h=ec68ab68&itok=13rzR328" width="140" height="140" alt="Researcher working in lab with safety glasses and gloves" typeof="foaf:Image" /> </a> </div> </div> <div class="circle-teaser__content grid-col-fill"> <h3 class="circle-teaser__title"> <a href="/news-events/news/2025/01/nist-develops-genetic-material-validating-h5n1-bird-flu-diagnostic-tests"><span property="schema:name">NIST Develops Genetic Material for Validating H5N1 Bird Flu Diagnostic Tests</span> </a> </h3> <div class="circle-teaser__date"> <div class="daterange"><time datetime="2025-01-02T12:00:00Z">January 2, 2025</time> </div> </div> </div> </article> </div> <div class="mobile-lg:grid-col-6 desktop-lg:grid-col-3 margin-bottom-2"> <article class="circle-teaser grid-row grid-gap-1"> <div class="circle-teaser__image grid-col-auto"> <div class="entity-reference"> <a href="/blogs/taking-measure/speeding-wheels-justice-how-nist-resources-can-help-crime-labs-work-faster" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/140_x_140_crop/public/images/2024/12/04/briana_lab_table_web_ready_111824jpg.jpg?h=62fa76ac&itok=sAxgUYY_" width="140" height="140" alt="Briana Capistran wears safety glasses as she poses smiling in the lab with computers and other equipment in the background. " typeof="foaf:Image" /> </a> </div> </div> <div class="circle-teaser__content grid-col-fill"> <h3 class="circle-teaser__title"> <a href="/blogs/taking-measure/speeding-wheels-justice-how-nist-resources-can-help-crime-labs-work-faster"><span>Speeding Up the Wheels of Justice: How NIST Resources Can Help Crime Labs Work Faster</span> </a> </h3> <div class="circle-teaser__date"> <div class="daterange"><time datetime="2025-01-08T12:00:00Z">January 8, 2025</time> </div> </div> </div> </article> </div> <div class="mobile-lg:grid-col-6 desktop-lg:grid-col-3 margin-bottom-2"> <article class="circle-teaser grid-row grid-gap-1"> <div class="circle-teaser__image grid-col-auto"> <div class="entity-reference"> <a href="/news-events/news/2025/01/study-highlights-need-standardized-measurement-methods-gene-therapy" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/140_x_140_crop/public/images/2024/09/25/aav_image_from_nist.png?h=386e1dc4&itok=liyvcxj2" width="140" height="140" alt="This AAV vector is a bumpy sphere that looks like it's made up of tiny crumpled black and white tubes." typeof="foaf:Image" /> </a> </div> </div> <div class="circle-teaser__content grid-col-fill"> <h3 class="circle-teaser__title"> <a href="/news-events/news/2025/01/study-highlights-need-standardized-measurement-methods-gene-therapy"><span property="schema:name">Study Highlights Need for Standardized Measurement Methods in Gene Therapy</span> </a> </h3> <div class="circle-teaser__date"> <div class="daterange"><time datetime="2025-01-06T12:00:00Z">January 6, 2025</time> </div> </div> </div> </article> </div> </div> </div> <a href="/news-events/news" class="nist-arrow-button nist-arrow-button--green usa-button usa-button--outline nist-page-segment__button"> See NIST News </a> </div> </div> </div> <div class="grid-container"> <div class="nist-page-segment homepage-nmi"> <h2 class="nist-page-segment__title nist-page-segment__title--blue">America’s national measurement institute</h2> <div class="nist-page-segment__content grid-row grid-gap-4"> <div class="tablet-lg:grid-col-4"> <div class="homepage-nmi__image"> <picture> <source srcset="/themes/custom/nist_www/img/homepage/wattbalance_400_x_500.webp?v1 1x, /themes/custom/nist_www/img/homepage/wattbalance_800_x_1000.webp?v1 2x" media="(min-width: 55em)" type="image/webp"> <source srcset="/themes/custom/nist_www/img/homepage/wattbalance_800_x_400.webp?v1 1x, /themes/custom/nist_www/img/homepage/wattbalance_1600_x_800.webp?v1 2x" media="(min-width: 0px)" type="image/webp"> <source srcset="/themes/custom/nist_www/img/homepage/wattbalance_400_x_500.jpg?v1 1x, /themes/custom/nist_www/img/homepage/wattbalance_800_x_1000.jpg?v1 2x" media="(min-width: 55em)" type="image/jpg"> <source srcset="/themes/custom/nist_www/img/homepage/wattbalance_800_x_400.jpg?v1 1x, /themes/custom/nist_www/img/homepage/wattbalance_1600_x_800.jpg?v1 2x" media="(min-width: 0px)" type="image/jpg"> <img src="/themes/custom/nist_www/img/homepage/wattbalance_1600_x_800.jpg?v1" width="1600" height="800" alt="Photograph of the NIST-4 Kibble watt balance in blue light." loading="lazy"> </picture> </div> </div> <div class="tablet-lg:grid-col-8"> <div class="bg-accent-cool padding-4 font-sans-lg text-white"> <div class="text-long"><p>NIST is the National Metrology Institute for the United States, also known as an NMI. 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