Common Converters

Convert Gallons to Liters

Use our accurate converter to change gallons into liters. This tool is simple to use and works instantly.

How to Calculate

To change gallons to liters, you just need to know the conversion factor.

Rule: 1 Gallons = 4.54609 Liters

Gallons to Liters
Pre-defined calculator for direct gallons to liters conversion.
Gallons (UK) (gal)
0
Liters (l)
Formula: 1 Gallons = 4.54609 Liters

Unit Information

About Gallons

Definition: The imperial gallon (UK gallon) is a unit of volume equal to approximately 4.546 liters.

History: Standardized in 1824 based on the volume of 10 pounds of distilled water.

Where it is used: Used in some Commonwealth countries for fuel and beverage volumes.

Gallons to Liters Conversion Table

Gallons [gal_uk]Liters [l]
0.01 gal_uk0.0454609 l
0.1 gal_uk0.454609 l
1 gal_uk4.54609 l
2 gal_uk9.09218 l
3 gal_uk13.63827 l
5 gal_uk22.73045 l
10 gal_uk45.4609 l
20 gal_uk90.9218 l
50 gal_uk227.3045 l
100 gal_uk454.609 l
1000 gal_uk4,546.09 l

How to Convert Gallons to Liters

Calculation: To convert gallons to liters, multiply the value by the conversion factor (4.54609).

Example: convert 15 gal_uk to l:
15 gal_uk = 15 × 4.54609 l = 68.19135 l

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