--- title: "What is calibration uncertainty?" image: "https://www.beamex.com/app/uploads/2022/11/uncertainty-components-cover-photo-ger.jpg" url: "https://www.beamex.com/faq/what-is-calibration-uncertainty/" language: "en-GB" modified: "2026-11-12T11:30:42+00:00" --- # What is calibration uncertainty? Calibration uncertainty describes the amount of doubt associated with a calibration measurement result. It represents the possible variation around the measured value and helps determine how reliable the calibration result is. Measurement uncertainty is an important part of calibration because it helps organizations understand the accuracy of their measurements and make informed decisions about instrument performance. For a practical guide with examples, see [calibration uncertainty explained step by step](https://blog.beamex.com/calibration-uncertainty-for-dummies-part-1). Considering uncertainty is essential when evaluating calibration results, selecting reference standards, and ensuring measurement traceability. Learn more about measurement uncertainty and traceable calibration with [Beamex resources](https://www.beamex.com/resources/). ```json {"@context":"https://schema.org","@graph":[{"@type":["WebPage","FAQPage"],"@id":"https://www.beamex.com/faq/what-is-calibration-uncertainty/","url":"https://www.beamex.com/faq/what-is-calibration-uncertainty/","name":"What is calibration uncertainty? - Beamex","isPartOf":{"@id":"https://www.beamex.com/#website"},"primaryImageOfPage":{"@id":"https://www.beamex.com/faq/what-is-calibration-uncertainty/#primaryimage"},"image":{"@id":"https://www.beamex.com/faq/what-is-calibration-uncertainty/#primaryimage"},"thumbnailUrl":"https://www.beamex.com/app/uploads/2022/11/uncertainty-components-cover-photo-ger.jpg","datePublished":"2026-08-03T12:29:04+00:00","dateModified":"2026-11-12T11:30:42+00:00","breadcrumb":{"@id":"https://www.beamex.com/faq/what-is-calibration-uncertainty/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https://www.beamex.com/faq/what-is-calibration-uncertainty/"]}],"mainEntity":[{"@type":"Question","name":"What is calibration uncertainty?","acceptedAnswer":{"@type":"Answer","text":"

Calibration uncertainty describes the amount of doubt associated with a calibration measurement result. It represents the possible variation around the measured value and helps determine how reliable the calibration result is.

\n\n\n\n

Measurement uncertainty is an important part of calibration because it helps organizations understand the accuracy of their measurements and make informed decisions about instrument performance. For a practical guide with examples, see calibration uncertainty explained step by step.

\n\n\n\n

Considering uncertainty is essential when evaluating calibration results, selecting reference standards, and ensuring measurement traceability.

\n\n\n\n

Learn more about measurement uncertainty and traceable calibration with Beamex resources.

"}}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https://www.beamex.com/faq/what-is-calibration-uncertainty/#primaryimage","url":"https://www.beamex.com/app/uploads/2022/11/uncertainty-components-cover-photo-ger.jpg","contentUrl":"https://www.beamex.com/app/uploads/2022/11/uncertainty-components-cover-photo-ger.jpg","width":790,"height":333},{"@type":"BreadcrumbList","@id":"https://www.beamex.com/faq/what-is-calibration-uncertainty/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://www.beamex.com/"},{"@type":"ListItem","position":2,"name":"FAQ","item":"https://www.beamex.com/faq/"},{"@type":"ListItem","position":3,"name":"What is calibration uncertainty?"}]},{"@type":"WebSite","@id":"https://www.beamex.com/#website","url":"https://www.beamex.com/","name":"Beamex","description":"Calibration solutions, calibrators, software and services | Beamex","publisher":{"@id":"https://www.beamex.com/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://www.beamex.com/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https://www.beamex.com/#organization","name":"Beamex","url":"https://www.beamex.com/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https://www.beamex.com/#/schema/logo/image/","url":"https://www.beamex.com/app/uploads/2022/06/beamex-logo.svg","contentUrl":"https://www.beamex.com/app/uploads/2022/06/beamex-logo.svg","width":358,"height":62,"caption":"Beamex"},"image":{"@id":"https://www.beamex.com/#/schema/logo/image/"},"legalName":"Beamex Oy Ab","foundingDate":"1975","description":"Beamex is your trusted partner for calibration excellence, providing accurate measurements, reliable data, and traceability for a safer and less uncertain world.","telephone":"+358 10 550 5000","address":{"@type":"PostalAddress","streetAddress":"Ristisuonraitti 10","postalCode":"68600","addressLocality":"Pietarsaari","addressCountry":"FI"},"sameAs":["https://www.instagram.com/beamexcalibration","https://www.facebook.com/BeamexCalibration","https://www.linkedin.com/company/beamex/","https://blog.beamex.com/","https://www.youtube.com/BeamexCalibration","https://twitter.com/beamexglobal","https://www.crunchbase.com/organization/beamex"],"subOrganization":[{"@id":"https://www.beamex.com/#org-de"},{"@id":"https://www.beamex.com/#org-fr"},{"@id":"https://www.beamex.com/#org-uk"},{"@id":"https://www.beamex.com/#org-us"},{"@id":"https://www.beamex.com/#org-se"},{"@id":"https://www.beamex.com/#org-nl"},{"@id":"https://www.beamex.com/#org-ca"},{"@id":"https://www.beamex.com/#org-cn"}]},{"@type":"Organization","@id":"https://www.beamex.com/#org-de","parentOrganization":{"@id":"https://www.beamex.com/#organization"},"name":"Beamex GmbH","telephone":"+49 2161 62115 0","faxNumber":"+49 2161 62115 99","address":{"@type":"PostalAddress","streetAddress":"Am Nordpark 1","postalCode":"41069","addressLocality":"Mönchengladbach","addressCountry":"DE"}},{"@type":"Organization","@id":"https://www.beamex.com/#org-fr","parentOrganization":{"@id":"https://www.beamex.com/#organization"},"name":"Beamex S.A.S.","telephone":"+33 3 20 04 57 62","address":{"@type":"PostalAddress","streetAddress":"270 Avenue de la République","postalCode":"59110","addressLocality":"La Madeleine","addressCountry":"FR"}},{"@type":"Organization","@id":"https://www.beamex.com/#org-uk","parentOrganization":{"@id":"https://www.beamex.com/#organization"},"name":"Beamex Limited","telephone":"+44 1455 821 920","address":{"@type":"PostalAddress","streetAddress":"Unit 1, Interchange 21, Centre Court","postalCode":"LE19 1WR","addressLocality":"Leicester","addressCountry":"GB"}},{"@type":"Organization","@id":"https://www.beamex.com/#org-us","parentOrganization":{"@id":"https://www.beamex.com/#organization"},"name":"Beamex, Inc.","telephone":"+1 770 951 1927","contactPoint":[{"@type":"ContactPoint","telephone":"+1 800 888 9892","contactType":"customer service","areaServed":"US"}],"address":{"@type":"PostalAddress","streetAddress":"2018 Powers Ferry Road SE, Suite 100","postalCode":"30339","addressLocality":"Atlanta","addressRegion":"GA","addressCountry":"US"}},{"@type":"Organization","@id":"https://www.beamex.com/#org-se","parentOrganization":{"@id":"https://www.beamex.com/#organization"},"name":"Beamex Calibration Solutions AB","telephone":"+46 70 140 54 10","contactPoint":[{"@type":"ContactPoint","telephone":"+46 72 198 03 23","contactType":"sales","areaServed":"Götaland"},{"@type":"ContactPoint","telephone":"+46 70 140 54 10","contactType":"sales","areaServed":"Svealand"},{"@type":"ContactPoint","telephone":"+46 72 198 03 20","contactType":"sales","areaServed":"Norrland"}],"address":{"@type":"PostalAddress","postOfficeBoxNumber":"24103","postalCode":"104 51","addressLocality":"Stockholm","addressCountry":"SE"}},{"@type":"Organization","@id":"https://www.beamex.com/#org-nl","parentOrganization":{"@id":"https://www.beamex.com/#organization"},"name":"Beamex B.V.","telephone":"+31 76 799 8606","address":{"@type":"PostalAddress","streetAddress":"Lage Mosten 49-63","postalCode":"4822 NK","addressLocality":"Breda","addressCountry":"NL"}},{"@type":"Organization","@id":"https://www.beamex.com/#org-ca","parentOrganization":{"@id":"https://www.beamex.com/#organization"},"name":"Beamex Calibration Solutions Ltd.","telephone":"+1 289 424 2639","address":{"@type":"PostalAddress","streetAddress":"2425 Matheson Boulevard East, 8th Floor, Unit 909","postalCode":"L4W 5K4","addressLocality":"Mississauga","addressRegion":"ON","addressCountry":"CA"}},{"@type":"Organization","@id":"https://www.beamex.com/#org-cn","parentOrganization":{"@id":"https://www.beamex.com/#organization"},"name":"Beamex Measurement Technology (Shanghai) Co., Ltd.","telephone":"+86 4000 888 980","faxNumber":"+86 21 6104 1418","address":{"@type":"PostalAddress","streetAddress":"Rm 401, #2 Bldg, 690 Bi Bo Road, Zhangjiang Hi-Tech Park","postalCode":"201203","addressLocality":"Shanghai","addressCountry":"CN"}}]} ```