Conversion table
| US gallons (gal) | Litres (L) |
|---|---|
| 1 gal | 3.79 |
| 2 gal | 7.57 |
| 5 gal | 18.93 |
| 10 gal | 37.85 |
| 20 gal | 75.71 |
| 50 gal | 189.27 |
| 100 gal | 378.54 |
| 250 gal | 946.35 |
How to convert Gallons to Liters
litres = US gallons × 3.78541reverse: gallons = litres × 0.2642
- gal
- volume in US gallons
- L
- volume in litres
- 3.78541
- litres in a US gallon
This is the US gallon. A UK imperial gallon is 4.546 litres, about 20 percent larger, so US and UK gallons are not interchangeable.
Frequently asked questions
How many litres in a US gallon?
About 3.785 litres.
How many gallons is 10 litres?
About 2.64 US gallons.
Is a UK gallon the same?
No, an imperial gallon is 4.546 litres, larger than the US gallon.
How do I convert gallons to litres?
Multiply by 3.785 for US gallons.