Whether you are vehicle fuel efficiency and bulk liquids, converting Gallon (US) to Liter by hand is easy to get wrong. This free converter gives you an instant, exact answer — 1 gal = 3.78541 L — and runs entirely in your browser.
How to convert Gallon (US) to Liter
To convert a value from gal to L, multiply it by the conversion factor 3.78541. For example: 18.92705 L equals 5 × 3.78541, and 189.2705 L equals 50 × 3.78541.
Going the other way, use the Liter to Gallon (US) converter.
Gallon (US) to Liter conversion table
| Gallon (US) (gal) | Liter (L) |
|---|---|
| 1 | 3.78541 |
| 2 | 7.57082 |
| 5 | 18.92705 |
| 10 | 37.8541 |
| 20 | 75.7082 |
| 50 | 189.2705 |
| 100 | 378.541 |
Other volume conversions
- Milliliter to Fluid ounce (US)
- Fluid ounce (US) to Milliliter
- Cup (US) to Milliliter
- Milliliter to Cup (US)
- Tablespoon (US) to Milliliter
- Teaspoon (US) to Milliliter
- Tablespoon (US) to Cup (US)
- Teaspoon (US) to Tablespoon (US)
Why use the HandyTools converter
Most unit converters upload your values to a server or bury you in ads. HandyTools performs the gal-to-L conversion locally on your device with instant bidirectional results — type in either box and both update at once. There is nothing to install, nothing to sign up for, and your numbers never leave your browser.