Unit Converter

Convert length, mass and temperature units.

● Runs locally in your browser. No file or text uploads.

Compare familiar units

1 mile equals 1609.344 meters. 32°F equals 0°C. A temperature below 0 kelvin is rejected.

When to use it

Select the correct measurement group before converting. Mass is not volume, so this tool does not convert grams to milliliters.

About this tool

Convert length, mass and temperature units. Use it without creating an account. Results are available immediately, and inputs are not saved between visits.

Does this send my input to a server?

Inputs are processed locally. Optional Analytics sends page statistics only after consent; tool inputs and files are excluded.