Formula to convert 55.4 liters to gallons is to multiply 55.4 by 0.264172 (this is the value for 1 liter to gallon).
Convert 55.4 Liters to Gallons results
55.4 x 0.264172052 = 14.63513170296
55.4 l = 14.64 gal
To conclude the answer for 55.4 liters is fourteen point sixty four gallons