Gallons (US) to liters
For fuel prices, milk and water quantities in US gallons.
1 gallon (US) = 3.785411784 liters
Formula: liters = gallons (US) × 3.785411784
How to convert
How to convert gallons (US) to liters
One gallon (US) is 3.785411784 liters. To convert, use this formula:
liters = gallons (US) × 3.785411784
Example: 10 gallons (US) = 37.85411784 liters.
Gallons (US) to liters table
| gallons (US) (gal) | liters (l) |
|---|---|
| 1 gal | 3.78541 l |
| 2 gal | 7.57082 l |
| 3 gal | 11.3562 l |
| 4 gal | 15.1416 l |
| 5 gal | 18.9271 l |
| 6 gal | 22.7125 l |
| 7 gal | 26.4979 l |
| 8 gal | 30.2833 l |
| 9 gal | 34.0687 l |
| 10 gal | 37.8541 l |
| 15 gal | 56.7812 l |
| 20 gal | 75.7082 l |
| 25 gal | 94.6353 l |
| 30 gal | 113.562 l |
| 40 gal | 151.416 l |
| 50 gal | 189.271 l |
| 75 gal | 283.906 l |
| 100 gal | 378.541 l |
About the units
- A US gallon is 231 cubic inches, about 3.785 liters. The imperial gallon used in the UK is about 4.546 liters.
- A liter is the volume of a 10 × 10 × 10 cm cube, 1,000 milliliters.
Related
More volume conversions
Liters to gallons (US)For fuel, water tanks, aquariums and paint. These are US gallons; an imperial gallon is about 20% bigger. Milliliters to fluid ounces (US)For drinks, cosmetics and travel liquids (the 100 ml airport limit is about 3.4 US fluid ounces). Fluid ounces (US) to millilitersFor drink sizes, baby bottles and US recipes that measure liquids in fluid ounces. Cups (US) to millilitersFor American recipes. A US cup is about 237 ml; many metric recipe cards round it to 250 ml.
Frequently asked questions
How many liters are in a gallon (US)?
One gallon (US) equals 3.785411784 liters.
How do I convert gallons (US) to liters?
Use the formula liters = gallons (US) × 3.785411784. For example, 10 gallons (US) is 37.85411784 liters.
What is 10 gallons (US) in liters?
10 gallons (US) is 37.85411784 liters.
How do I convert liters back to gallons (US)?
Use the formula gallons (US) = liters ÷ 3.785411784. One liter is 0.2641720524 gallons (US).