Volume Converter
Convert between volume units: liters, gallons, milliliters, US fluid ounces, and cups. Enter value and unit; others update. Standard factors: 1 gal (US) = 3.785 L.
Convert volume
Enter value and click Convert.
How it works
All values are converted via liters. 1 gal = 3.78541 L, 1 fl oz (US) ≈ 0.02957 L, 1 cup ≈ 0.237 L.
When to use it
Use for recipes, fuel, or any volume conversion.
Frequently asked questions
- US or UK gallons? We use US gallons. UK gallon is larger (4.546 L).