Volume Converter
Liters, gallons, cups and cubic feet.
1 Gallon =Liter (L)
| Unit | Value |
|---|---|
| Milliliter (mL) | 3,785.411784 |
| Liter (L) | 3.785412 |
| Cubic meter (m³) | 0.003785 |
| Teaspoon (US) | 768.000001 |
| Tablespoon (US) | 256 |
| Fluid ounce (US) | 128 |
| Cup (US) | 16 |
| Pint (US) | 8 |
| Quart (US) | 4 |
| Gallon (US) | 1 |
| Cubic foot (ft³) | 0.133681 |
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How this calculator works
Enter a value and choose the units. The value is converted to a base unit, then into the target unit. The table shows the same value in every volume unit.
Formula
Result = value × (factor of "from" unit ÷ factor of "to" unit)
Example
1 US gallon equals 3.785 liters.
When to use it
- Recipes and cooking
- Fuel and tank capacity
- Pools and aquariums
Frequently asked questions
Are US and UK gallons the same?
No. A US gallon is 3.785 liters and an imperial (UK) gallon is 4.546 liters. This converter uses US units.
How many milliliters are in a cup?
A US cup is about 236.6 mL. Many recipes round this to 240 mL.