Free Online Calculators
Gallon (US) → Liter
1 US gallon = 3.78541 L, and 1 liter = 0.264172 gal.
Reverse: Liters to Gallons Converter
The US liquid gallon is defined as 231 cubic inches. Use the converter for fuel, paint, milk jugs and pool chemicals; imperial gallons from the UK need a different factor.
| gal | L |
|---|---|
| 0.5 gal | 1.89271 L |
| 1 gal | 3.78541 L |
| 2 gal | 7.57082 L |
| 3 gal | 11.3562 L |
| 4 gal | 15.1416 L |
| 5 gal | 18.9271 L |
| 6 gal | 22.7125 L |
| 7 gal | 26.4979 L |
| 8 gal | 30.2833 L |
| 9 gal | 34.0687 L |
| 10 gal | 37.8541 L |
| 12 gal | 45.4249 L |
| 15 gal | 56.7812 L |
| 20 gal | 75.7082 L |
| 25 gal | 94.6353 L |
| 30 gal | 113.562 L |
| 40 gal | 151.416 L |
| 50 gal | 189.271 L |
| 60 gal | 227.125 L |
| 70 gal | 264.979 L |
| 80 gal | 302.833 L |
| 90 gal | 340.687 L |
| 100 gal | 378.541 L |
| 150 gal | 567.812 L |
| 200 gal | 757.082 L |
| 250 gal | 946.353 L |
| 300 gal | 1,135.62 L |
| 500 gal | 1,892.71 L |
| 1,000 gal | 3,785.41 L |
Calculated with the same formula as the converter, rounded to six significant digits.
1 US gallon equals 3.78541 L. Formula: L = gal × 3.78541.
10 gal = 37.8541 L, because 10 × 3.78541 = 37.8541.
1 liter equals 0.264172 gal. To convert back, divide by 3.78541.