Formula to convert 55.5 liters to gallons is to multiply 55.5 by 0.264172 (this is the value for 1 liter to gallon).
Convert 55.5 Liters to Gallons results
55.5 x 0.264172052 = 14.6615489082
55.5 l = 14.66 gal
To conclude the answer for 55.5 liters is fourteen point sixty six gallons