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Unit converter

Convert length, weight, temperature, area, volume and speed with exact factors and explicit units.

AvailableIn your browserInput: Text

How to use: Unit converter

  1. Choose the quantity: length, mass, temperature, area, volume or speed.
  2. Type the value and the source unit.
  3. Read the conversion in the target unit.

What it accepts and what you get

Input
A number and two units.
Output
The converted value using exact factors.
Where your data is processed
Your data is processed in your browser and is not sent to our servers.

Limitations and notes

  • US and UK gallons and pints differ and are listed separately.
  • Temperatures below absolute zero are rejected.