Volume Converter
Litres, gallons (US + UK), cups, millilitres.
Convert between every common unit of volume.
Part of: Unit Conversion Tools
Enter the value to convert below
Fields marked optional can be skipped; results update as you type
6
All conversions
Milliliter (ml)1000
Liter (l)1
Cubic meter0.001
Teaspoon (US)202.884202
Tablespoon (US)67.627884
Fluid ounce (US)33.814057
Cup (US)4.226753
Pint (US)2.113377
Quart (US)1.056688
Gallon (US)0.264172
Gallon (UK)0.219969
1 Liter (l) = 0.264172 Gallon (US).
- 1 Gallon (US)
- 3.785412 Liter (l)
- Cup (US)
- 4.226753
- Milliliter (ml)
- 1000
Reverse: 1 Gallon (US) = 3.785412 Liter (l).
How to use
- Enter a value.
- Pick source and target units.
Examples
1 gallon (US)
= 3.7854 liters = 128 fl oz
Before you use the converted value
Confirm the starting unit, the target unit, and the amount before copying the answer. Conversions are exact math, but real-world use may still need rounding, tolerance, safety margin, or a local convention.
If the converted value affects cost, quantity, time, or safety, use the related calculator or guide before making the final decision.
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Frequently asked questions
› US or UK gallons?
Both, selectable.