Volume
gallons to liters Converter
1 gal = 3.7854 L. Enter any value and the result updates instantly.
Convert
How to convert gallons to liters
- Type the gallons value in the calculator.
- Keep gallons selected as the from unit and liters selected as the to unit.
- Use the instant result, or copy it with the copy button.
gallons to liters chart
| gallons | liters |
|---|---|
| 1 gal | 3.7854 L |
| 2 gal | 7.5708 L |
| 5 gal | 18.9271 L |
| 10 gal | 37.8541 L |
| 25 gal | 94.6353 L |
| 50 gal | 189.27 L |
| 100 gal | 378.54 L |
Formula
L = gal x 3.785411784
Example: 1 gal = 3.7854 L.
Source
Liter, cubic meter, and U.S. customary liquid measure relationships.
Common questions
How do I convert gallons to liters?
Enter the gallons value in the converter, or multiply by the factor shown in the formula. 1 gal = 3.7854 L.
What is 1 gal = 3.7854 L?
1 gal = 3.7854 L. The chart on this page gives more common gallons to liters values.
Where does this volume conversion come from?
Liter, cubic meter, and U.S. customary liquid measure relationships. ConverterBase uses stable definitions and fixed conversion factors, not live or rounded market data.