Gallons to Liters
Convert US gallons to liters. 1 gallon = 3.78541 liters.
Files processed in your browser — never uploaded to our servers1 Gallon US (gal) = 3.7854118 Liter (L)
3.7854118
1 Gallon US (gal) = 3.7854118 Liter (L)
Quick Reference
Gallon US (gal)
Liter (L)
0.1
0.37854118
0.5
1.8927059
1
3.7854118
2
7.5708236
5
18.927059
10
37.854118
20
75.708236
50
189.27059
Frequently Asked Questions
1 Gallon US (gal) = 3.7854118 Liter (L). Convert US gallons to liters. 1 gallon = 3.78541 liters.
Use the converter above. Enter any value in the Gallon US (gal) field and the result in Liter (L) appears instantly.
Conversions use precise factor-based math with up to 8 significant figures. Results are rounded for display only.
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