Gallons (gal) to liters (L)

1 gallon = 3.78541 liters

To convert gallons to liters, multiply the volume in gallons by the conversion factor 3.78541.

The conversion formula is :
liters = gallons × 3.78541

Here's the calculation to convert 1 gal to L :
1 gallon × 3.78541 = 3.78541 liters

Therefore, 1 gallon is equal to 3.78541 liters

The gallon is a unit of volume in the US customary and British imperial systems of measurement. One US gallon is equal to approximately 3.78541 liters, while one imperial gallon is equal to approximately 4.54609 liters. The gallon is abbreviated using the symbol gal (e.g. 1 gal).

The liter (or litre) is a unit of volume in the metric system equal to 1000 milliliters or one cubic decimeter. It is abbreviated using the symbol L (e.g. 3.78541 L).