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Volume reference
Gallons to Liters Conversion Chart
A practical chart for converting US gallons to liters without reaching for a calculator.
Quick facts
- • 1 US gallon = 3.785 liters.
- • 5 gallons is about 18.927 liters.
- • 10 gallons is about 37.854 liters.
Gallons to liters chart
Gallons to liters chart for fuel, water tanks, beverage containers, and liquid storage.
| Gallons (US) | Liters | Quick note |
|---|---|---|
| 0.25 gal | 0.946 L | Multiply gallons by 3.785 |
| 0.5 gal | 1.893 L | Multiply gallons by 3.785 |
| 1 gal | 3.785 L | 1 gallon exactly |
| 2 gal | 7.571 L | Multiply gallons by 3.785 |
| 3 gal | 11.356 L | Multiply gallons by 3.785 |
| 5 gal | 18.927 L | Common water jug size |
| 10 gal | 37.854 L | Multiply gallons by 3.785 |
| 20 gal | 75.708 L | Multiply gallons by 3.785 |
| 50 gal | 189.271 L | Multiply gallons by 3.785 |
| 100 gal | 378.541 L | Multiply gallons by 3.785 |