Formula to convert 13 gallons to liters is to multiply 13 by 3.75841178 (this is the value for 1 gallon to liter).
Convert 13 Gallons to Liters results
13 x 3.78541178 = 49.21035314
13 gal = 49.21 l
It’s simple, the answer for 13 gallons is forty-nine point two one liters