Convert units

Cooking, travel and shopping often use units you do not know. Type a number, choose its unit, and see it in all the others at once.

1. Choose what to convert in the bottom bar: length, weight, temperature, volume or speed.
2. Type the value and tap its unit.
3. Tap a result to copy it.

• Results are rounded to 8 significant digits.
• Cups, gallons and spoons are US measures.
• Everything is calculated in your browser.

Are the results exact?

Conversion factors are the official ones; the result is rounded for reading.

Which cups and gallons are used?

US ones: 1 cup is about 237 ml, 1 gallon about 3.785 l.