Gallons (US) to Liters Converter
Convert US gallons to liters instantly. Free gal to L converter with formula and conversion table.
3.7854L
1 US gallon = 3.78541 L
Quick Reference
1 gal3.7854 L
2 gal7.5708 L
5 gal18.9271 L
10 gal37.8541 L
20 gal75.7082 L
50 gal189.271 L
100 gal378.541 L
200 gal757.082 L
500 gal1,892.705 L
1000 gal3,785.41 L
Gallons (US) to Liters — Common Conversions
| Gallons (US) (gal) | Liters (L) |
|---|---|
| 1 | 3.785 |
| 2 | 7.571 |
| 5 | 18.927 |
| 10 | 37.854 |
| 20 | 75.708 |
| 50 | 189.271 |
Formula: 1 US gallon = 3.78541 L
Frequently Asked Questions
How do I convert Gallons (US) to Liters?
Use the formula: 1 US gallon = 3.78541 L. Enter a value in the converter above for instant results.
Is this converter accurate?
Yes — the conversion uses standard conversion factors. Results are calculated to 6 decimal places for precision.
Can I convert Liters back to Gallons (US)?
Absolutely! The converter works both ways. Enter a value in either field and the other updates automatically.