Gallons to Liters
1 Gallons (US) = 3.785411784 Liters
| Milliliters | 3,785.411784 |
| Liters | 3.785411784 |
| Cubic meters | 0.0037854118 |
| Teaspoons (US) | 768 |
| Tablespoons (US) | 256 |
| Fluid ounces (US) | 128 |
| Cups (US) | 16 |
| Pints (US) | 8 |
| Quarts (US) | 4 |
| Pints (UK) | 6.661393477 |
| Gallons (UK) | 0.8326741846 |
| Cubic inches | 231 |
| Cubic feet | 0.1336805556 |
Gallons to liters table
| Gallons (US) | Liters (l) |
| 0.1 gal | 0.37854118 l |
| 0.25 gal | 0.94635295 l |
| 0.5 gal | 1.89270589 l |
| 1 gal | 3.78541178 l |
| 2 gal | 7.57082357 l |
| 3 gal | 11.35623535 l |
| 4 gal | 15.14164714 l |
| 5 gal | 18.92705892 l |
| 6 gal | 22.7124707 l |
| 7 gal | 26.49788249 l |
| 8 gal | 30.28329427 l |
| 9 gal | 34.06870606 l |
| 10 gal | 37.85411784 l |
| 12 gal | 45.42494141 l |
| 15 gal | 56.78117676 l |
| 20 gal | 75.70823568 l |
| 25 gal | 94.6352946 l |
| 30 gal | 113.5623535 l |
| 40 gal | 151.4164714 l |
| 50 gal | 189.2705892 l |
| 75 gal | 283.9058838 l |
| 100 gal | 378.5411784 l |
| 250 gal | 946.352946 l |
| 500 gal | 1,892.705892 l |
| 1,000 gal | 3,785.411784 l |
How to convert gallons (US) to liters
- Enter the amount in gallons (US) above; the result in liters updates as you type.
- To do it by hand, multiply by 3.78541178. One gallon (US) is 3.78541178 liters.
- Example: 10 gal × 3.78541178 = 37.85411784 l.
Frequently asked questions
How many liters are in one gallon (US)?
One gallon (US) is 3.78541178 liters.
How do I convert liters back to gallons (US)?
Divide by 3.78541178, or multiply by 0.26417205. Use the swap button above to flip the conversion.
More conversions
Volume ConverterLiters to GallonsML to Fluid OuncesFluid Ounces to MLCups to MLML to CupsTablespoons to MLTeaspoons to MLLiters to CupsQuarts to Liters