QUICK CONVERSION
US gallons to Litres
Enter a value to convert us gallons to litres, or use the right-hand input to convert in reverse.
How to convert us gallons to litres
Multiply the number of us gallons by 3.785411784 to get litres.
Formula: Litres = US gallons × 3.785411784.
Common conversion values
| US gallons (US gal) | Litres (L) |
|---|---|
| 0 | 0 |
| 1 | 3.785411784 |
| 2 | 7.570823568 |
| 5 | 18.92705892 |
| 10 | 37.85411784 |
| 20 | 75.70823568 |
| 25 | 94.6352946 |
| 50 | 189.2705892 |
| 100 | 378.5411784 |
| 500 | 1,892.705892 |
| 1000 | 3,785.411784 |
Important measurement notes
Imperial and US customary volumes are not interchangeable: the UK gallon is larger than the US gallon.
Note: UK (imperial) and US gallons are different units.
Related conversions
Figures are rounded for display. For regulated or safety-critical work, confirm the relevant measurement standard and precision.