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Unit converter

Enter a measurement. Get it in the unit you need.

Include the unit. Leave the target empty for the standard unit.

Number format & unit system

Locale reads number punctuation. The unit system resolves names such as gallon. Neither setting is inferred.

Example response

{}
Supported units

Free, no signup. Compatible units only.

Use it in your app

GET /measure/{measure}?to={unit}

Normalize measurements from forms, supplier files, or product catalogs. Keep the original value, read the decimal amount and unit, and ask for clarification when an input is ambiguous. Every conversion uses one pooled request.

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