QConvert
Gallon (US) to Liter Converter
Convert Gallon (US) to Liter instantly — live results with exact conversion factors.
Answer
1 gallon (us) = 3.785411784 liters. To convert gal to L, multiply by 3.785411784.
Quick Reference Table
| Gallon (US) (gal) | Liter (L) |
|---|---|
| 1 | 3.78541178 |
| 2 | 7.57082357 |
| 5 | 18.9270589 |
| 10 | 37.8541178 |
| 20 | 75.7082357 |
| 50 | 189.270589 |
| 100 | 378.541178 |
| 250 | 946.352946 |
| 500 | 1892.705892 |
| 1000 | 3785.411784 |
Formula
Convert Gallon (US) (gal) to Liter (L) using the relationship:
L = gal × 3.785411784
How to Convert
- Take the value in gallons (us) (gal).
- Multiply it by 3.785411784 (the conversion factor from gal to L).
- The result is the equivalent value in liters (L).
- Example: 1 gal = 3.78541178 L.
Reverse Conversion
Need it the other direction? Liter to Gallon (US) conversion.
All Volume Conversions
See the full list of Volume conversions.
Related Conversions
FAQ
▸ How many liters are in 1 gallon (us)?
1 Gallon (US) equals 3.78541178 liters. Multiply by 3.785411784 to convert gal to L.
▸ What is the formula to convert gallon (us) to liter?
Multiply the value in gallons (us) by 3.785411784 to get liters. Formula: L = gal × 3.785411784.
▸ How do I convert gallons (us) to liters easily?
Enter your value in the converter at the top of this page — the liters result updates live as you type. You can also multiply by 3.785411784 directly.