About ConvertMetrics
Simple tools for a world of different units.
ConvertMetrics brings everyday measurements and specialist units into one clear, easy-to-use place.
Our mission
Help you spend less time working out conversions and more time using the answer. We focus on readable results, useful context, and tools that work on both a phone and a desktop.
Built for the everyday and the technical
Our library covers 79 categories, from length, weight, and temperature to engineering, electricity, and fluid measurements. Common shortcuts, unit filters, reference tables, and adjustable precision help you find the result you need.
Understand the answer
Where available, each converter shows a formula and reference values. Calculations use unrounded factors before formatting the displayed result. Currency conversions use dated reference rates rather than live trading quotes.
Based in Virginia, USA
ConvertMetrics is operated from Virginia, United States. The site is free to use and does not require an account.
Help us improve
Found a missing unit or an unexpected result? Tell us about it. Please check our conversion disclaimer before relying on results for important decisions.