Converters tool · Free
Volume Converter
Convert litres, ml, gallons, cups and cubic feet instantly.
- Runs in your browser — nothing you type is sent anywhere
How to use Volume Converter
- 1
Type the value you want to convert.
- 2
Choose the units — ml, litre, cubic metre, cubic foot, gallon, cup, tablespoon or teaspoon.
- 3
Read the answer instantly, along with the value in every other unit.
About this tool
Tank capacity, fuel, recipes or shipping volume — convert metric and US/UK units. US and UK gallons are different (3.785 L vs 4.546 L), so both are listed.
Good to know
- Results update instantly as you type and work offline once the page has loaded.
- Results are rounded for display.
Frequently asked questions
How many litres are in a gallon?
A US gallon is 3.785 litres; a UK (imperial) gallon is 4.546 litres.
How many ml is one cup?
A US cup is about 236.6 ml. Recipes from India often use 250 ml cups.
Is Volume Converter private?
Yes. Every calculation happens in your browser. The numbers and dates you enter are not sent to our servers or stored.
Cloud-Based Custom Software
Need A Custom Tool For Your Business?
PKD Ventures builds cloud-based custom software and business applications around your workflow.