Volume

Us Gallons to liters

1 US gallon = 3.7854 liters.

1 US gallon = 3.7854 liters. Multiply by 3.7854.

3.7854 liters

Common amounts

galL
1 gal3.7854 L
2 gal7.5708 L
5 gal18.9271 L
10 gal37.8541 L
20 gal75.7082 L

Questions

How do I convert US gallons to liters?

1 US gallon = 3.7854 liters. Multiply by 3.7854.

What does the Converter : Units app add?

The same conversion, plus history, a constants library, and the rest of the unit categories on the phone.