Unit Converter

Length, mass, and temperature.

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01  InputUpdates as you type
02  ResultOn your device
Enter a value to see the result.

On your device

How to use

Choose a quantity, enter a value, and select the source and target units. The result updates immediately.

Good to know

Uses the international inch (0.0254 m) and avoirdupois pound (0.45359237 kg). Negative mass and temperatures below absolute zero are rejected.

Worked examples

Input

1 m → cm

Expected result

100 cm

Input

1 lb → kg

Expected result

0.45359237 kg

Input

0 °C → °F

Expected result

32 °F