Formula to convert 45.8 liters to gallons is to multiply 45.8 by 0.264172 (this is the value for 1 liter to gallon).
Convert 45.8 Liters to Gallons results
45.8 x 0.264172052 = 12.09907999992
45.8 l = 12.1 gal
To conclude the answer for 45.8 liters is twelve point one gallons