{"id":5974,"date":"2025-01-09T12:28:35","date_gmt":"2025-01-09T17:28:35","guid":{"rendered":"https:\/\/www.isobudgets.com\/shop\/?post_type=product&#038;p=5974"},"modified":"2026-04-06T17:26:54","modified_gmt":"2026-04-06T21:26:54","slug":"simple-uncertainty-calculator","status":"publish","type":"product","link":"https:\/\/www.isobudgets.com\/shop\/product\/simple-uncertainty-calculator\/","title":{"rendered":"New &#8211; ISOBudgets Simple Uncertainty Calculator for ISO 17025 &#8211; Version 6.1"},"content":{"rendered":"<p>&nbsp;<\/p>\n<h2>The Best Uncertainty Calculator for Estimating Measurement Uncertainty<\/h2>\n<p>This is the most versatile uncertainty calculator for Microsoft Excel. You can use it to estimate uncertainty for anything as long as you need to follow the GUM method.<\/p>\n<p>Personally, this is the uncertainty calculator that I use most.<\/p>\n<p>&nbsp;<\/p>\n<h4 style=\"color: #808080;\">Made For Every Lab<\/h4>\n<p>It can be used by:<\/p>\n<ul style=\"list-style-type: disc;\">\n<li>Calibration Labs,<\/li>\n<li>Testing Labs,<\/li>\n<li>Chemical Labs,<\/li>\n<li>Microbiology Labs,<\/li>\n<li>and more.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4 style=\"color: #808080;\">Includes Advanced Features<\/h4>\n<p>It is designed to work for all types of users, from beginner to professional. It is simple to use with a lot of automated features and includes advanced features experienced uncertainty estimators want, such as:<\/p>\n<ul style=\"list-style-type: disc;\">\n<li>Sensitivity Coefficients,<\/li>\n<li>Advanced Probability Distributions,<\/li>\n<li>Degrees of Freedom,<\/li>\n<li>Coverage Factor Options,<\/li>\n<li>CMC Uncertainty Calculator,<\/li>\n<li>and more.<\/li>\n<\/ul>\n<p>If you need to estimate uncertainty, you will want this calculator.<\/p>\n<p>Take a look at the information and images below to learn more about the Simple Uncertainty Calculator.<\/p>\n<p>&nbsp;<br \/>\n&nbsp;<\/p>\n<h3 class=\"section-title section-title-normal\">Add Up to 20 Sources of Uncertainty<\/h3>\n<p>Include up to 20 sources of uncertainty in your uncertainty budget. This is great so you can include every significant contributor in your uncertainty analysis.<br \/>\n&nbsp;<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-20-sources-of-uncertainty-900px.png\" alt=\"Simple Uncertainty Calculator 20 Sources of Uncertainty\" width=\"900\" height=\"578\" class=\"aligncenter size-full wp-image-6479\" srcset=\"https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-20-sources-of-uncertainty-900px.png 900w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-20-sources-of-uncertainty-900px-800x514.png 800w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-20-sources-of-uncertainty-900px-768x493.png 768w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-20-sources-of-uncertainty-900px-510x328.png 510w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\n<p>Plus, this uncertainty calculator includes some amazing features:<\/p>\n<ul style=\"list-style-type: disc;\">\n<li>Sensitivity Coefficients,<\/li>\n<li>9 Different Probability Distributions,<\/li>\n<li>Degrees of Freedom,<\/li>\n<li>Coverage Factor Options,<\/li>\n<li>CMC Uncertainty Calculator,<\/li>\n<li>and more.<\/li>\n<\/ul>\n<p>&nbsp;<br \/>\n&nbsp;<\/p>\n<h3 class=\"section-title section-title-normal\">Plenty of Room to Add Notes for Each Source of Uncertainty<\/h3>\n<p>Don&#8217;t forget how you quantified that uncertainty contributor? Document it in the notes section so you will never forget. This uncertainty calculator gives you plenty of room to write all of the notes you will ever need.<br \/>\n&nbsp;<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-notes-and-instructions-900px.png\" alt=\"Simple Uncertainty Calculator Notes and Instructions\" width=\"900\" height=\"600\" class=\"aligncenter size-full wp-image-6474 card\" srcset=\"https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-notes-and-instructions-900px.png 900w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-notes-and-instructions-900px-800x533.png 800w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-notes-and-instructions-900px-768x512.png 768w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-notes-and-instructions-900px-510x340.png 510w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\n<p>&nbsp;<br \/>\n&nbsp;<\/p>\n<h3 class=\"section-title section-title-normal\">Select Your Preferred Coverage Factor<\/h3>\n<p>Pick the right coverage factor for you. With a simple dropdown menu, you can select whether you want to use &#8220;k=2&#8221; or the Student&#8217;s T-table.<br \/>\n&nbsp;<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-select-coverage-factor-900px.png\" alt=\"Simple Uncertainty Calculator Select Coverage Factor\" width=\"900\" height=\"555\" class=\"aligncenter size-full wp-image-6476 card\" srcset=\"https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-select-coverage-factor-900px.png 900w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-select-coverage-factor-900px-800x493.png 800w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-select-coverage-factor-900px-768x474.png 768w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-select-coverage-factor-900px-510x315.png 510w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><br \/>\n&nbsp;<br \/>\nMost people use the k=2 coverage factor when estimating uncertainty. However, some advanced users prefer to use the Student&#8217;s T table to calculate the coverage factor based on the effective degrees of freedom. This uncertainty calculator gives you the ability to select the option that you prefer with a simple dropdown menu.<\/p>\n<p>&nbsp;<br \/>\n&nbsp;<\/p>\n<h3 class=\"section-title section-title-normal\">Tons of Probability Distributions to Choose From<\/h3>\n<p>Whether you are a beginner or an advanced uncertainty estimator, this calculator has all the probability distributions you need to estimate uncertainty. There are 9 different types included.<br \/>\n&nbsp;<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-select-probability-distribution-900px.png\" alt=\"Simple Uncertainty Calculator Select Probability Distribution\" width=\"900\" height=\"555\" class=\"aligncenter size-full wp-image-6477 card\" srcset=\"https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-select-probability-distribution-900px.png 900w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-select-probability-distribution-900px-800x493.png 800w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-select-probability-distribution-900px-768x474.png 768w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-select-probability-distribution-900px-510x315.png 510w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\n<p>&nbsp;<br \/>\n&nbsp;<\/p>\n<h3 class=\"section-title section-title-normal\">Automatically Round Your Uncertainty to Two Significant Figures<\/h3>\n<p>Tired of rounding uncertainty to 2 significant figures? Now, it is automatically done for you. The Simple Uncertainty Calculator rounds each expanded uncertainty to 2 significant figures so you always report the right value.<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-round-to-2-significant-figures-900px.png\" alt=\"Simple Uncertainty Calculator Round to 2 Significant Figures\" width=\"900\" height=\"368\" class=\"aligncenter size-full wp-image-6475 card\" srcset=\"https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-round-to-2-significant-figures-900px.png 900w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-round-to-2-significant-figures-900px-800x327.png 800w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-round-to-2-significant-figures-900px-768x314.png 768w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-round-to-2-significant-figures-900px-510x209.png 510w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\n<p>&nbsp;<br \/>\n&nbsp;<\/p>\n<h3 class=\"section-title section-title-normal\">Find Your Larger Uncertainty Contributors Fast<\/h3>\n<p>Want smaller uncertainties? Start focusing on reducing the largest contributors to uncertainty. The Simple Uncertainty Calculator makes it super easy using conditional formatting to show you which contributors to target first.<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-find-largest-uncertainty-contributors-900px.png\" alt=\"Simple Uncertainty Calculator Find Largest Uncertainty Contributor\" width=\"900\" height=\"558\" class=\"aligncenter size-full wp-image-6473 card\" srcset=\"https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-find-largest-uncertainty-contributors-900px.png 900w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-find-largest-uncertainty-contributors-900px-800x496.png 800w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-find-largest-uncertainty-contributors-900px-768x476.png 768w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-find-largest-uncertainty-contributors-900px-510x316.png 510w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><br \/>\n&nbsp;<br \/>\nThis is an awesome new feature. People ask me how to reduce their uncertainty (all of the time). This feature removes the guesswork and shows you exactly which uncertainty contributors will help you get smaller uncertainties. <\/p>\n<p>Plus, it is a good feature for evaluating your uncertainty analyses. If you see a contributor that is significantly different compared to your other uncertainty budgets, you can take action to fix it before an assessor does.<\/p>\n<p>&nbsp;<br \/>\n&nbsp;<\/p>\n<h3 class=\"section-title section-title-normal\">Automatically Generate CMC Uncertainty Equations for Your Scope of Accreditation<\/h3>\n<p>Stop wasting time trying to figure out how to express a CMC Uncertainty equation in your scope of accreditation. Let the Simple Uncertainty Calculator do this for you. It will create 3 options for you so you can quickly decide and update your scope of accreditation.<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-automatic-cmc-uncertainty-equations-900px.png\" alt=\"Simple Uncertainty Calculator Automatic CMC Uncertainty Equations\" width=\"900\" height=\"583\" class=\"aligncenter size-full wp-image-6472 card\" srcset=\"https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-automatic-cmc-uncertainty-equations-900px.png 900w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-automatic-cmc-uncertainty-equations-900px-800x518.png 800w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-automatic-cmc-uncertainty-equations-900px-768x497.png 768w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-automatic-cmc-uncertainty-equations-900px-510x330.png 510w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\n<p>&nbsp;<br \/>\n&nbsp;<\/p>\n<h3 class=\"section-title section-title-normal\">Quickly Estimate Uncertainty for Your Measurement Range<\/h3>\n<p>Quickly estimate uncertainty for your entire measurement range. The Simple Uncertainty Calculator includes a verification table calculator that you can use to verify the results of your uncertainty analysis and estimate uncertainty at common test points you use during testing or calibration.<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-verify-uncertainty-calculation-900px.png\" alt=\"Simple Uncertainty Calculator Verify Uncertainty Calculation\" width=\"900\" height=\"583\" class=\"aligncenter size-full wp-image-6478 card\" srcset=\"https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-verify-uncertainty-calculation-900px.png 900w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-verify-uncertainty-calculation-900px-800x518.png 800w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-verify-uncertainty-calculation-900px-768x497.png 768w, https:\/\/www.isobudgets.com\/shop\/wp-content\/uploads\/2021\/05\/simple-uncertainty-calculator-verify-uncertainty-calculation-900px-510x330.png 510w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\n<p>&nbsp;<br \/>\n&nbsp;<\/p>\n<div style=\"padding: 50px 0px 20px 0px\">\n<h2 class=\"section-title section-title-normal\" style=\"text-align: left; font-size: 34px; font-color: #222222;\"><strong>Get the Swiss Army Knife of Uncertainty Calculators<\/br>Buy the Simple Uncertainty Calculator<\/strong><\/h2>\n<p>&nbsp;<br \/>\n&nbsp;<br \/>\n<a class=\"button primary wc-backward\" href=\"https:\/\/www.isobudgets.com\/shop\/?add-to-cart=5974\">BUY THE SIMPLE UNCERTAINTY CALCULATOR<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Measurement uncertainty calculation in excel with ISOBudgets Simple Uncertainty Calculator. Estimate uncertainty for any ISO 17025 accredited test or calibration.<\/p>\n<p>Estimate uncertainty for any test or calibration with this uncertainty calculator for excel. <\/p>\n<p>Plus, use the CMC Uncertainty calculator to get uncertainty equations for your scope of accreditation. <\/p>\n<p>It\u2019s the best uncertainty calculator for beginner, advanced, and expert users.<\/p>\n","protected":false},"featured_media":7595,"comment_status":"open","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false},"product_brand":[],"product_cat":[146,71,196,110],"product_tag":[105,137,150,116,76],"class_list":{"0":"post-5974","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-uncertainty-calculators","7":"product_cat-calculators","8":"product_cat-featured","9":"product_cat-new-products","10":"product_tag-cmc-uncertainty","11":"product_tag-iso-iec-17025","12":"product_tag-simple-uncertainty-calculator","13":"product_tag-uncertainty-budget","14":"product_tag-uncertainty-calculator","16":"first","17":"instock","18":"sale","19":"downloadable","20":"shipping-taxable","21":"purchasable","22":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.isobudgets.com\/shop\/wp-json\/wp\/v2\/product\/5974","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.isobudgets.com\/shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.isobudgets.com\/shop\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.isobudgets.com\/shop\/wp-json\/wp\/v2\/comments?post=5974"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.isobudgets.com\/shop\/wp-json\/wp\/v2\/media\/7595"}],"wp:attachment":[{"href":"https:\/\/www.isobudgets.com\/shop\/wp-json\/wp\/v2\/media?parent=5974"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.isobudgets.com\/shop\/wp-json\/wp\/v2\/product_brand?post=5974"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.isobudgets.com\/shop\/wp-json\/wp\/v2\/product_cat?post=5974"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.isobudgets.com\/shop\/wp-json\/wp\/v2\/product_tag?post=5974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}