Volume Converter — liters to gallons, cups, ml & more
The Volume Converter converts between all common volume units — liters, gallons, cups, milliliters, fluid ounces, quarts, and more. This tool is essential for cooking recipe conversions, fueling a car abroad, or any science or engineering measurement. Whether you need to convert liters to gallons for a road trip or cups to milliliters for baking, this free calculator handles it instantly.
How to Use This Calculator
- 1
Enter the volume value you want to convert.
- 2
Select the source unit (e.g., liters).
- 3
Select the target unit (e.g., gallons).
- 4
Click Convert for instant results and a reference table.
Frequently Asked Questions
1 US gallon = 3.78541 liters. 1 UK (imperial) gallon = 4.54609 liters. When converting for car fuel efficiency, be sure to use the correct gallon type for your country.