Formula to convert 3.7 gallons to liters is to multiply 3.7 by 3.75841178 (this is the value for 1 gallon to liter).
Convert 3.7 Gallons to Liters results
3.7 x 3.78541178 = 14.006023586
3.7 gal = 14.01 l
It’s simple, the answer for 3.7 gallons is fourteen point zero one liters