Convert 1 Gallon to Liters
How many liters are in 1 gallon? Volume of 1 gallon of beer. 1 gal to L conversion.
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1 U.S. Gallon ≈
3.7854118 Liters
result rounded
Decimal places
Result in Plain English
1 gallon is equal to about 3.79 liters.
In Scientific Notation
1 gallon
= 1 x 100 gallons
≈ 3.78541 x 100 liters
Gallons
A U.S. gallon is a unit of volume equal to 128 U.S. fluid ounces, or about 3.785 liters. It should not be confused with the imperial gallon used in the United Kingdom.Common abbreviations: gal, US gal
Liters
A liter, or litre, is a unit of volume in the metric system. A liter is defined as the volume of a cube that is 10 centimeters on a side. There are about 3.785 liters in a U.S. gallon.Abbreviation: L