How to convert volume
- Type the volume.
- Choose the unit you have and the one you want.
- Read the answer and the table.
About this tool
Type an amount and choose the units to convert between. US and UK measures are listed separately, because a UK gallon (4.54609 litres) is bigger than a US gallon (3.785411784 litres). Cooking units like cups and spoons are included. A table shows the amount in every volume unit.
Common questions
How many litres are in a US gallon?
3.785411784 litres. A UK gallon is 4.54609 litres.
How many millilitres are in a cup?
A US cup is about 236.59 mL. Cups in recipes from other countries can be 240 mL or 250 mL.
How many litres are in a cubic metre?
1,000.
Is it free to use?
Yes. There's no sign-up, and you can use it as often as you like.
Is my text uploaded anywhere?
No. This tool runs inside your browser, so what you enter stays on your device.
Do I need to install anything?
No. It works in your browser on a computer or a phone.