US gallons to litres
Enter a value in gallons (us) to convert it to litres. 1 gal = 3.7854 L.
1 gal = 3.7854 L
Formula
L = US gal × 3.785411784
Worked example
10 gal × 3.785411784 = 37.8541 L
Results on this page are rounded to 4 decimal places (4 significant figures below 1). Use the decimal places option above for a different rounding.
US gallons to litres table
| Gallons (US) (gal) | Litres (L) |
|---|---|
| 0.5 gal | 1.8927 L |
| 1 gal | 3.7854 L |
| 2 gal | 7.5708 L |
| 3 gal | 11.3562 L |
| 5 gal | 18.9271 L |
| 10 gal | 37.8541 L |
| 12 gal | 45.4249 L |
| 15 gal | 56.7812 L |
| 20 gal | 75.7082 L |
| 25 gal | 94.6353 L |
| 50 gal | 189.2706 L |
| 55 gal | 208.1976 L |
| 100 gal | 378.5412 L |
Good to know
This page uses the US gallon of exactly 3.785411784 litres, used for fuel and liquids in the United States. The UK imperial gallon is larger, at exactly 4.54609 litres, so the same volume is fewer imperial gallons: 50 litres is about 13.2086 US gallons but 10.9985 imperial gallons. Use the volume converter for imperial gallons.