Unit conversion
Standalone tool pageVolume Converter
Convert liters, gallons, cups, milliliters, and cubic volume units.
Output
Result
Liters
US gallons
US cups
How It Works
The converter changes the input volume into liters, then converts that liter value into every supported unit.
Example
1 US gallon equals about 3.78541 liters, or 16 US cups.
Frequently Asked Questions
Which volume units are supported?
Liters, milliliters, US gallons, US quarts, US pints, cups, fluid ounces, cubic meters, and cubic feet.
Are cup and gallon values US-based?
Yes. This draft uses common US customary cooking/liquid measures for cups, pints, quarts, gallons, and fluid ounces.
How precise are the conversions?
Conversions use standard factors and rounded display values. Keep more decimal places if you need engineering or scientific precision.
Are local unit differences included?
Only the units labeled in the tool are included. Some regions use different definitions for cups, gallons, tons, or other units.