Unit converter
Convert between common units of length, weight, volume, area, speed, time and temperature.
🔒 Everything runs in your browser. Nothing you choose or type is uploaded. How to verify
How to use it
- Enter a value.
- Pick the unit to convert from and to.
- Read the result, which updates as you type.
Handy for
Cooking, travel, DIY projects and homework conversions.
Good to know
Results show up to eight significant digits. Units are grouped by type in the lists, and temperature uses the standard formulas.
Privacy: where the work happens
Everything you enter or choose is processed by JavaScript in your browser and never sent anywhere. Only the page code, and any library this tool needs, is downloaded from cdnjs or jsDelivr.
Questions
Can I convert between different types?
No. Both units must be the same type, such as length to length.
Which gallon is used?
US gallons, quarts, cups and fluid ounces.