How to convert US gallons to liters
To convert US gallons to liters, multiply the value by 3.785411784.
L = gal × 3.785411784
Example: 10 gal × 3.785411784 = 37.8541 L
1 gal = 3.78541 L · 1 L = 0.264172 gal
A US gallon is exactly 3.785411784 liters, or 128 US fluid ounces. The UK (imperial) gallon is about 20% larger at 4.54609 liters, so check which one is meant for fuel economy and recipes.
US gallons to liters conversion table
| US Gallons (gal) | Liters (L) |
|---|---|
| 0.5 gal | 1.89271 L |
| 1 gal | 3.78541 L |
| 2 gal | 7.57082 L |
| 3 gal | 11.3562 L |
| 4 gal | 15.1416 L |
| 5 gal | 18.9271 L |
| 6 gal | 22.7125 L |
| 7 gal | 26.4979 L |
| 8 gal | 30.2833 L |
| 9 gal | 34.0687 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 | 189.271 L |
| 55 gal | 208.198 L |
| 100 gal | 378.541 L |
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