Formula to convert 63.1 liters to gallons is to multiply 63.1 by 0.264172 (this is the value for 1 liter to gallon).
Convert 63.1 Liters to Gallons results
63.1 x 0.264172052 = 16.66925650644
63.1 l = 16.67 gal
To conclude the answer for 63.1 liters is sixteen point sixty seven gallons