volume conversion

How many liters are in 1 gallon?

Quick answer, a live calculator, and reference values—built for fast, mobile-friendly lookups.

Main answer

1 gallon = 3.79 liters

Amount (gallons)

Result

1 gallon = 3.79 liters

Factor: 3.78541

There are 3.79 liters in 1 gallon.

1 gallon equals 3.79 liters. A gallon is a common volume unit for liquids and recipe measurements. A liter is another volume unit you'll often see in kitchens and packaging.

Need the other direction?

Convert liters to gallons.

Examples

1 gallon
3.79 liters
5 gallons
18.93 liters
10 gallons
37.85 liters
100 gallons
378.54 liters

Related conversions

milliliters to liters milliliters to cubic meters milliliters to teaspoons milliliters to tablespoons milliliters to fluid ounces milliliters to cups