How Many Liters Are in a US Gallon?
The short answer, a converter for any number, and a chart of common amounts.
Quick answer: There are 3.7854 liters in 1 US gallon. So 1 liter is 0.26417 US gallons.
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The answer
There are 3.7854 liters in 1 US gallon. So 1 liter is 0.26417 US gallons.
To convert US gallons to liters, multiply by 3.7854. To go from liters to US gallons, multiply by 0.26417.
These are US measures. A UK (imperial) gallon is about 4.546 liters, so recipes and fuel figures from the UK use different numbers.
Us gallons to liters chart
| Us gallons | Liters |
|---|---|
| 1 US gallon | 3.7854 liters |
| 2 US gallons | 7.5708 liters |
| 3 US gallons | 11.3562 liters |
| 4 US gallons | 15.1416 liters |
| 5 US gallons | 18.9271 liters |
| 10 US gallons | 37.8541 liters |
| 20 US gallons | 75.7082 liters |
| 50 US gallons | 189.27 liters |
| 100 US gallons | 378.54 liters |
Liters to US gallons chart
| Liters | Us gallons |
|---|---|
| 1 liter | 0.26417 US gallons |
| 2 liters | 0.52834 US gallons |
| 5 liters | 1.3209 US gallons |
| 10 liters | 2.6417 US gallons |
| 25 liters | 6.6043 US gallons |
| 50 liters | 13.2086 US gallons |
| 100 liters | 26.4172 US gallons |
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Questions
How many liters are in a US gallon?
There are 3.7854 liters in 1 US gallon. So 1 liter is 0.26417 US gallons.
How many US gallons are in a liter?
There are 0.26417 US gallons in 1 liter.
Is the number exact?
It uses the exact definitions of the units and is rounded for display.
Is it free?
Yes. No sign-up, no install and no limit.
Is anything saved or sent?
No. Everything runs in your browser. Only your own best score, where a page shows one, is kept on your device.
Last updated 2026-10-24. Free to use, no sign-up. Made by ficklestudio26.