Unit Converter
US gallons to Liters Converter
Convert US gallons (gal) to liters (L) instantly. Free, accurate, and browser-based — no signup, no ads in your way.
How to convert US gallons to liters
1 gal = 3.7854 L. Multiply the US gallons value by 3.7854 to get liters.
Example: 25 gal = 25 × 3.7854 = 94.6353 L.
US gallons to liters conversion table
| US gallons (gal) | Liters (L) |
|---|---|
| 1 | 3.7854 |
| 2 | 7.5708 |
| 3 | 11.3562 |
| 4 | 15.1416 |
| 5 | 18.9271 |
| 6 | 22.7125 |
| 7 | 26.4979 |
| 8 | 30.2833 |
| 9 | 34.0687 |
| 10 | 37.8541 |
| 15 | 56.7812 |
| 20 | 75.7082 |
| 25 | 94.6353 |
| 30 | 113.5624 |
| 40 | 151.4165 |
| 50 | 189.2706 |
| 75 | 283.9059 |
| 100 | 378.5412 |
| 250 | 946.3529 |
| 500 | 1892.71 |
Convert the other way
Need L to gal instead? Use the dedicated Liters to US gallons converter.
FAQ
How do I convert US gallons to liters?
1 gal = 3.7854 L. Multiply the US gallons value by 3.7854 to get liters.
How many liters are in one US gallon?
One US gallon (gal) equals 3.7854 liters (L).
What is 10 gal in L?
10 US gallons equals 37.8541 liters. Type any value into the converter above for an instant exact result.
Is this gal to L converter free?
Yes. Every Utiliora tool is free, open source, works in your browser, and never asks you to sign up.
Can I convert the other way, from L to gal?
Yes — use the Liters to US gallons converter at /converters/liters-to-gallons, or press the swap button in the converter above.