Unit Converter

Convert length, weight, volume and temperature.

How to use the unit converter

Pick a category, enter a value and choose the units. The result updates as you type.

Common questions

How do I convert Fahrenheit to Celsius?

Subtract 32, then multiply by 5/9. For example, 68°F is 20°C.

Which gallon does it use?

The US gallon, which is about 3.785 litres.

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