Formula to convert 14.9 liters to gallons is to multiply 14.9 by 0.264172 (this is the value for 1 liter to gallon).
Convert 14.9 Liters to Gallons results
14.9 x 0.264172052 = 3.93616358076
14.9 l = 3.94 gal
To conclude the answer for 14.9 liters is three point ninety four gallons