Convert US gallon to liter on this exact page. The old redirect to the general imperial converter was broader than the slug intent.
3.785411784 L
L = gal x 3.785411784
US liquid gallon, equal to 231 cubic inches or 3.785411784 liters. Metric liter, equal to 0.001 cubic meter.
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Quick answer
1 gal = 3.785411784 L. Reverse formula: 1 L = 0.264172052358 gal.
Conversion examples
| US gallon | liter |
|---|---|
| 1 gal | 3.78541178 L |
| 2 gal | 7.57082357 L |
| 5 gal | 18.92705892 L |
| 10 gal | 37.85411784 L |
| 25 gal | 94.6352946 L |
| 100 gal | 378.5411784 L |
Unit standard used
US liquid gallon, equal to 231 cubic inches or 3.785411784 liters. Metric liter, equal to 0.001 cubic meter.
Common mistake
Use this page for volume conversions only. Do not mix fluid ounces with weight ounces, or US liquid units with Imperial liquid units, unless the page explicitly says so.
Related tools
imperial weight and volume converter, gal to L, lb to kg, cups to fl oz.