Convert Gallons to Liters

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

SWAP UNITS
Results in Liters:
Loading content.
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

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

More Fluid-volume Conversions

Convert to Quarts Fluid Volume
1 gal is equal to 4 quarts
Convert to Pints Fluid Volume
1 gal is equal to 8 pints
Convert to Cups Fluid Volume
1 gal is equal to 16 cups
Convert to Fluid Ounces Fluid Volume
1 gal is equal to 128 fluid ounces
Convert to Tablespoons Fluid Volume
1 gal is equal to 256 tablespoons
Convert to Teaspoons Fluid Volume
1 gal is equal to 768 teaspoons
Convert to Milliliters Fluid Volume
1 gal is equal to 3,785 milliliters
Convert to Cubic Inches Fluid Volume
1 gal is equal to 230.999493 cubic inches
Convert to Cubic Feet Fluid Volume
1 gal is equal to 0.133681 cubic feet
Convert to Cubic Yards Fluid Volume
1 gal is equal to 0.004951 cubic yards
Convert to Cubic Centimeters Fluid Volume
1 gal is equal to 3,785 cubic centimeters
Convert to Cubic Meters Fluid Volume
1 gal is equal to 0.003785 cubic meters