How many liter are in one gallon (us)?
One gallon (us) is 3.785 l.
Gallon (US) to Liter
Type a value to convert it from gallon (us) to liter. One gal equals 3.785 l.
Result
Gallon (US) and Liter, side by side
One gallon (us) is 3.785 l. In the other direction, one liter is 0.2642 gal.
The factor is exact rather than rounded: the imperial units have been defined from the metric ones since 1959, so the conversion introduces no error of its own. What you see below is arithmetic, not an approximation.
| Gallon (US) | Liter |
|---|---|
| 1 | 3.78541 |
| 2 | 7.57082 |
| 5 | 18.9271 |
| 10 | 37.8541 |
| 20 | 75.7082 |
| 50 | 189.271 |
Frequently asked questions
How do I convert liter back to gallon (us)?
One liter is 0.2642 gal. The tool above converts in both directions.
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