US gallons to liters
Type a value in either field to convert between US gallons and liters.
1 gal = 3.78541 L
How to convert US gallons to liters
Multiply the value in US gallons by 3.78541 to get liters.
Example: 10 gal = 37.8541 L.
One US gallon is exactly 231 cubic inches, or 3.785411784 liters. The imperial gallon is larger: 4.54609 liters.
Frequently asked questions
How many liters are in a US gallon?
1 gal equals 3.78541 L.
How to convert US gallons to liters
Multiply the value in US gallons by 3.78541 to get liters.
Are these conversions exact?
Yes. They use the international definitions of each unit; results are rounded only for display.
| US gallons (gal) | liters (L) |
|---|---|
| 1 | 3.78541 |
| 2 | 7.57082 |
| 3 | 11.3562 |
| 4 | 15.1416 |
| 5 | 18.9271 |
| 6 | 22.7125 |
| 7 | 26.4979 |
| 8 | 30.2833 |
| 9 | 34.0687 |
| 10 | 37.8541 |
| 12 | 45.4249 |
| 15 | 56.7812 |
| 20 | 75.7082 |
| 25 | 94.6353 |
| 30 | 113.562 |
| 40 | 151.416 |
| 50 | 189.271 |
| 60 | 227.125 |
| 70 | 264.979 |
| 75 | 283.906 |
| 80 | 302.833 |
| 90 | 340.687 |
| 100 | 378.541 |
| 150 | 567.812 |
| 200 | 757.082 |
| 250 | 946.353 |
| 500 | 1,892.71 |
| 1,000 | 3,785.41 |