Gallons to Liters
Liquid Volume100% FreeConvert gallons (gal) to liters (L) with instant live calculation, mathematical formulas, and complete reference charts.
Liquid Volume Converter
gal
L
Formula & Mathematical Calculation
How to Convert Gallons to Liters
Multiply US liquid gallons by 3.78541 to get liters.
L = gal × 3.78541
Quick Conversion Reference Table
Standard Values| Gallons (gal) | Liters (L) |
|---|---|
| 1 gal | 3.7854 L |
| 2 gal | 7.5708 L |
| 3 gal | 11.3562 L |
| 5 gal | 18.9271 L |
| 10 gal | 37.8541 L |
| 15 gal | 56.7812 L |
| 20 gal | 75.7082 L |
| 25 gal | 94.6353 L |
| 50 gal | 189.2706 L |
| 100 gal | 378.5412 L |
Frequently Asked Questions
What is 5 gallons in liters?
5 US gallons equals approximately 18.927 liters.