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US Gallon to Liter Converter

1 US Gallon = 3.785412 Liter

3.785412

1 US Gallon = 3.785412 Liter

US Gallon to Liter Conversion Table

US Gallon (gal)Liter (L)
00
13.785412
518.927059
1037.854118
2594.635295
50189.270589
100378.541178

US Gallon to Liter Formula

1 US Gallon = 3.785411784 Liters. To convert us gallons to liters, multiply by 3.785411784.

Example: Convert 5 US Gallons to Liters

5 × 3.785411784 = 18.92705892
Result: 5 US Gallons = 18.92705892 Liters

One of the Most Common Volume Conversions

US gallons and liters are widely used for measuring liquids around the world. Gallons are common in the United States, while liters are the standard unit in most other countries.

Where US Gallons Are Used

Fuel, water storage, swimming pools and many household liquids are often measured in gallons throughout the United States.

Why Convert to Liters?

Liters make it easier to compare capacities internationally and are commonly used on product labels and technical specifications.

Fuel Example

Vehicle fuel tanks are often described in gallons in the US but in liters elsewhere.

How to Convert US Gallons to Liters

Multiply US gallons by 3.78541. For example: 1 US gal = 3.79 L 10 US gal = 37.85 L

FAQ

Why do many international recipes use liters?
Liters are part of the metric system and widely used around the world.
What does 1 US gallon equal in liters?
One US gallon equals approximately 3.785 liters.
Is a gallon larger than a liter?
Yes. A gallon contains several liters.

Reviewed and verified by ConvertAmore

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All calculations are based on internationally recognized measurement standards and established conversion formulas. Learn more about our calculation methodology, precision, and sources.

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