Gallons to Liters Converter
Convert gallons to liters (US and UK gallons supported)
Gallons to Liters Calculator
Enter the volume in gallons to convert to liters
0.000 L
Common Gallon to Liter Conversions
Quick reference for US gallons to liters
1 gallon
US gallon
3.79
liters
2 gallons
US gallons
7.57
liters
5 gallons
US gallons
18.93
liters
10 gallons
US gallons
37.85
liters
15 gallons (gas tank)
US gallons
56.78
liters
20 gallons
US gallons
75.71
liters
50 gallons
US gallons
189.27
liters
100 gallons
US gallons
378.54
liters
Conversion Formulas
US Gallon to Liters
L = US gal × 3.78541
1 US gallon = 3.78541 liters
UK Gallon to Liters
L = UK gal × 4.54609
1 UK gallon = 4.54609 liters
When to Use This Converter
- •Fuel consumption calculations
- •Swimming pool and tank capacity
- •International liquid measurements
- •Cooking and recipe conversions
- •Chemical and industrial applications