Formula to convert 45.4 liters to gallons is to multiply 45.4 by 0.264172 (this is the value for 1 liter to gallon).
Convert 45.4 Liters to Gallons results
45.4 x 0.264172052 = 11.99341117896
45.4 l = 11.99 gal
To conclude the answer for 45.4 liters is eleven point ninety nine gallons