Gallons to liters

Convert US gallons to liters.

Convert US gallons to liters. Useful when comparing fuel economy with international figures or scaling American recipes for metric measuring tools.

Frequently asked questions

1 US gallon is 3.785 liters. The UK imperial gallon is larger at 4.546 liters.

10 US gallons is 37.85 liters.

Divide 235.2 by the mpg figure (using the US gallon). Example: 30 mpg โ†’ 235.2 รท 30 = 7.84 L/100 km.

No. Canada uses the metric system. Historically it referenced the UK imperial gallon (4.546 L), which is about 20% larger than the US gallon (3.785 L).