US gallons to Liters formula
liters = us gallons × 3.78541
Multiply the number of us gallons by 3.78541 to get liters. To go the other way, multiply by 0.264172 instead, or use the liters to gallons converter.
US gallons to Liters conversion table
Common gallons to liters values, rounded for reading. The converter above keeps full precision.
| US gallons | Liters |
|---|---|
| 1 US gal | 3.78541 L |
| 2 US gal | 7.57082 L |
| 3 US gal | 11.3562 L |
| 4 US gal | 15.1416 L |
| 5 US gal | 18.9271 L |
| 10 US gal | 37.8541 L |
| 15 US gal | 56.7812 L |
| 20 US gal | 75.7082 L |
| 25 US gal | 94.6353 L |
| 50 US gal | 189.271 L |
| 75 US gal | 283.906 L |
| 100 US gal | 378.541 L |
| 250 US gal | 946.353 L |
| 500 US gal | 1,892.71 L |
| 1,000 US gal | 3,785.41 L |
Worked example
To convert 10 US gal to liters, multiply by 3.78541: the result is 37.8541 L. US and Imperial gallons are different sizes. This converter labels them separately to prevent a common conversion mistake.
Frequently asked questions
How many liters are in a us gallon?
One us gallon equals 3.78541 liters (1 US gal = 3.78541 L).
What is 10 us gallons in liters?
10 US gal converts to 37.8541 L. Enter any other value in the converter above to see it recalculated instantly.
How do I convert liters back to us gallons?
Reverse the calculation: one liter equals 0.264172 us gallons. You can also swap the units in the converter or open the liters to gallons page.
Related volume conversions
Need a different pair? Open the full volume converter to choose any two units.