Formula to convert 42.5 liters to gallons is to multiply 42.5 by 0.264172 (this is the value for 1 liter to gallon).
Convert 42.5 Liters to Gallons results
42.5 x 0.264172052 = 11.227312227
42.5 l = 11.23 gal
To conclude the answer for 42.5 liters is eleven point twenty three gallons