Gallons to Liters Converter
Convert gallons to liters with our free calculator. Quickly and accurately convert between US gallons and liters for cooking, fuel, and other volume measurements.
Step 1: Volume Input
About US Gallons
US gallons are used in the United States and are different from imperial gallons. One US gallon equals 3.78541 liters, while an imperial gallon equals 4.54609 liters.
Step 2: Conversion Options
Conversion Formula
To convert US gallons to liters, multiply the number of gallons by 3.78541. To convert liters to US gallons, divide the number of liters by 3.78541.
Conversion Results
Conversion Result
Common Gallon to Liter Conversions
| Gallons (US) | Liters | Imperial Gallons |
|---|
Volume Conversion Formulas
US Gallons to Liters
Liters = US Gallons × 3.78541
Liters to US Gallons
US Gallons = Liters ÷ 3.78541
US Gallons to Imperial Gallons
Imperial Gallons = US Gallons × 0.832674
Imperial Gallons to US Gallons
US Gallons = Imperial Gallons ÷ 0.832674
About Volume Measurements
Volume Units
The gallon is a unit of volume in both the US customary and imperial systems. The US gallon is defined as 231 cubic inches, while the imperial gallon is defined as 4.54609 liters. The liter is a metric unit of volume equal to 1 cubic decimeter.
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