Formula to convert 34.2 gallons to liters is to multiply 34.2 by 3.75841178 (this is the value for 1 gallon to liter).
Convert 34.2 Gallons to Liters results
34.2 x 3.78541178 = 129.461082876
34.2 gal = 129.46 l
It’s simple, the answer for 34.2 gallons is one hundred twenty-nine point four six liters