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Liters to Gallons Calculator

Convert liters to U.S. liquid gallons for fuel, containers, aquariums, liquids, and international product volumes.

Enter your numbers

Results update as you type. Use Copy link to keep the current inputs in the URL.

L

Enter the volume measured in liters.

Result

Gallons
2.6417

Liters divided by 3.785411784.

How liters to gallons conversion works

This calculator converts liters into U.S. liquid gallons by dividing by 3.785411784.

Liters are metric. U.S. liquid gallons are common for U.S. fuel, containers, and some household liquid volumes.

The result is not imperial gallons. Imperial gallons use a different conversion factor.

Useful next steps

Liters to gallons formula

Gallons = Liters / 3.785411784

Divide liters by 3.785411784 to convert to U.S. liquid gallons.

  • Liters is the starting metric volume.
  • 3.785411784 is the number of liters in one U.S. liquid gallon.
  • Gallons is the converted U.S. liquid volume.

What the Numbers Mean

Liters
A metric volume unit used for liquids, containers, and product volume.
U.S. liquid gallons
The gallon measure commonly used for liquid volume in the United States.
Gallon type
The result is U.S. liquid gallons, not imperial gallons.

Assumptions

  • The calculator converts to U.S. liquid gallons.
  • Negative volumes are not allowed for normal physical volume conversions.
  • Rounding should match the use case, especially for fuel, recipes, or chemical volumes.
  • Use gallons to liters when the starting value is already in gallons.

Worked Examples

1 liter to gallons

Input
1 liter
Formula
1 / 3.785411784
Output
0.2642 gallons

One liter is about 0.264 U.S. gallons.

10 liters to gallons

Input
10 liters
Formula
10 / 3.785411784
Output
2.6417 gallons

A 10 L volume is about 2.64 U.S. gallons.

20 liters to gallons

Input
20 liters
Formula
20 / 3.785411784
Output
5.2834 gallons

This is close to a common 5-gallon container size.

50 liters to gallons

Input
50 liters
Formula
50 / 3.785411784
Output
13.2086 gallons

Larger tanks and containers use the same conversion factor.

Frequently Asked Questions

How do I convert liters to gallons?

Divide liters by 3.785411784 to get U.S. liquid gallons.

What is 10 liters in gallons?

10 liters equals about 2.64 U.S. liquid gallons.

Does this convert to imperial gallons?

No. This calculator converts to U.S. liquid gallons.

Can I use this for fuel economy or tank size?

Yes, if the gallon unit you need is U.S. liquid gallons.

Why do rounded gallon results vary?

Different sources may round the conversion factor or final result to a different number of decimals.

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Disclaimer

This calculator converts to U.S. liquid gallons and does not replace regulated volume measurement standards.