Convert Gallons to Liters

Enter your gallon value in the form below to get the value calculated in liters.

Results in Liters:

1 gal = 3.785412 l

How to Convert Gallons to Liters Using an Easy Conversion Formula

Calculators can be used to convert measurements from one unit to another

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Convert gallons to liters with this simple formula:

liters = gallons × 3.785412

Converting a gallon fluid-volume measurement to a liter measurement involves multiplying your fluid-volume by the conversion ratio to find the result. A gallon is equal to 3.785412 liters, so to convert simply multiply by 3.785412.

For example:

5 gal = (5 × 3.785412) = 18.927059 l

Gallons and liters are both units used to measure fluid volume. Learn more about fluid volume and find more fluid volume measurement conversion calculators. A gallon is an imperial measurement and can be abbreviated as gal, for example 1 gal. A liter is a metric measurement and can be abbreviated as l, for example 1 l. Learn more about the metric system, including the common unit prefixes and how to convert between metric units.

gallons and liters are units used to measure fluid volume

Convert Liters to Gallons

Gallon Measurements and Equivalent Liter Conversions

Common gallon values converted to the equivalent liter value
Gallons	Liters
1 gal	3.7854 l
2 gal	7.5708 l
3 gal	11.36 l
4 gal	15.14 l
5 gal	18.93 l
6 gal	22.71 l
7 gal	26.5 l
8 gal	30.28 l
9 gal	34.07 l
10 gal	37.85 l
11 gal	41.64 l
12 gal	45.42 l
13 gal	49.21 l
14 gal	53 l
15 gal	56.78 l
16 gal	60.57 l
17 gal	64.35 l
18 gal	68.14 l
19 gal	71.92 l
20 gal	75.71 l
21 gal	79.49 l
22 gal	83.28 l
23 gal	87.06 l
24 gal	90.85 l
25 gal	94.64 l
26 gal	98.42 l
27 gal	102.21 l
28 gal	105.99 l
29 gal	109.78 l
30 gal	113.56 l
31 gal	117.35 l
32 gal	121.13 l
33 gal	124.92 l
34 gal	128.7 l
35 gal	132.49 l
36 gal	136.27 l
37 gal	140.06 l
38 gal	143.85 l
39 gal	147.63 l
40 gal	151.42 l