Liters to Gallons Converter
Convert volumes between liters, US gallons and imperial gallons.
One US gallon is 3.785411784 L; one imperial gallon is 4.54609 L.
How is this result calculated?
The calculator applies the exact factor for the selected gallon type. To convert liters to gallons, divide the volume by the liters per gallon.
It uses 1 US gal = 3.785411784 L and 1 imperial gal = 4.54609 L.
Frequently asked questions
How many liters are in 1 US gallon?+
1 US gallon is exactly 3.785411784 liters.
How many liters are in 1 imperial gallon?+
1 imperial gallon is exactly 4.54609 liters.
Why are there two gallon values?+
The US gallon and the UK imperial gallon are different volumes, so the correct choice depends on the source.
Can I use this for fuel volumes?+
Yes. Use the US or imperial gallon option depending on the country or specification you are reading.