Volume Converter
Convert between litres, millilitres, gallons, cubic feet, and more. Enter a volume value and select the input and output units for instant conversion. Free online volume converter.
Volume converter
Result
What is this?
A volume converter converts between units of capacity: liters, milliliters, gallons, pints, cubic feet, and more. Used for liquids, containers, and three-dimensional space. Note that US gallons differ from UK (imperial) gallons: 1 US gallon = 3.785 L, 1 UK gallon = 4.546 L. The calculator supports both. Cubic feet is common for shipping and room volume. Milliliters and liters are standard for cooking and beverages. Select your units and convert instantly.
When to use
Use for cooking (cups to ml), fuel (gallons to liters), shipping (cubic feet), or aquariums. Example: 1 US gallon = 3.79 L; 1 liter = 1000 ml. Cooks convert recipe volumes. Drivers compare fuel efficiency across countries. Shippers calculate cargo volume. Aquarium owners size tanks. Brewers and vintners work with volume. Essential for any liquid or capacity measurement.
How to use
Enter a volume value and select the source and target units. Supports L, mL, gallons, pints, cubic feet, and more.
Frequently asked questions
- 1 US gallon = 3.78541 liters. 1 UK (imperial) gallon = 4.54609 liters.
- 1 cubic foot = 28.3168 liters. Multiply cubic feet by 28.3168.