EXACT CONVERSION FORMULA
Liters (L) = Gallons (gal) ร 3.785411784
1 US liquid gallon is defined as 3.785411784 liters. Multiply gallons by 3.78541 to get liters.
Gallons to Liters Conversion Table
Quick reference lookup table for converting common values from gallons to liters:
| Gallons (gal) | Liters (L) |
|---|---|
| 1 gal | 3.78541 L |
| 2 gal | 7.57082 L |
| 5 gal | 18.92705 L |
| 10 gal | 37.8541 L |
| 12 gal | 45.42492 L |
| 15 gal | 56.78115 L |
| 20 gal | 75.7082 L |
| 50 gal | 189.2705 L |
| 100 gal | 378.541 L |
Practical Examples
1 gallon = 3.785 L
Standard 1 gallon milk jug
15 gallons = 56.781 L
Sedan car fuel tank capacity
Frequently Asked Questions
How many liters are in 1 US gallon?
1 US gallon equals approximately 3.78541 liters.