Formula to convert 43.5 liters to gallons is to multiply 43.5 by 0.264172 (this is the value for 1 liter to gallon).
Convert 43.5 Liters to Gallons results
43.5 x 0.264172052 = 11.4914842794
43.5 l = 11.49 gal
To conclude the answer for 43.5 liters is eleven point forty nine gallons