Formula to convert 42 gallons to liters is to multiply 42 by 3.75841178 (this is the value for 1 gallon to liter).
Convert 42 Gallons to Liters results
42 x 3.78541178 = 158.98729476
42 gal = 158.99 l
It’s simple, the answer for 42 gallons is one hundred fifty-eight point nine nine liters