Unit converter

Convert length, weight, temperature, volume, area, speed, time and data units. The result updates as you type, the formula is shown, and the value is listed in every other unit of the same kind.

How it works

1. Choose what you are measuring.
2. Type a value and pick the from and to units.
3. Read the result and the formula.

Questions about unit converter

Are the volume units US or UK?

US. A US gallon is 3.785 liters; an imperial gallon is 4.546.

What is the difference between MB and MiB?

A megabyte is 1,000,000 bytes; a mebibyte is 1,048,576 bytes. Operating systems mix them up, which is why a "500 GB" drive shows as 465 GB.