How Many Liters in a US Gallon?
Quick Answer
1 US Gallon = 3.78541 Liters
1 gal = 3.78541 L
3.78541
≈ 3 25/32 L
Formula
L = gal × 3.78541
The calculator multiplies each gal value by 3.78541. For the reverse direction, divide L by 3.78541; equivalently, 1 L = 0.26417218 gal.
Conversion Table
| US Gallons (gal) | Liters (L) |
|---|---|
| 1 gal | 3.78541 L |
| 2 gal | 7.57082 L |
| 5 gal | 18.92705 L |
| 10 gal | 37.8541 L |
| 20 gal | 75.7082 L |
| 50 gal | 189.2705 L |
| 100 gal | 378.541 L |
| 500 gal | 1,892.705 L |
| 1,000 gal | 3,785.41 L |
Worked Examples
Convert 5 gal to L:
5 gal × 3.78541 = 18.92705 L
Convert 10 gal to L:
10 gal × 3.78541 = 37.8541 L
Convert 50 gal to L:
50 gal × 3.78541 = 189.2705 L
FAQ
How many Liters are in 1 US Gallon?
There are 3.78541 Liters in 1 US Gallon. Formula: L = gal × 3.78541.
How to convert US Gallons to Liters?
To convert US Gallons to Liters, multiply the number of US Gallons by 3.78541. For example, 10 gal = 37.8541 L.
How many Liters are in 100 US Gallons?
There are 378.541 Liters in 100 US Gallons. Calculation: 100 × 3.78541 = 378.541.