Formula to convert 64.3 liters to gallons is to multiply 64.3 by 0.264172 (this is the value for 1 liter to gallon).
Convert 64.3 Liters to Gallons results
64.3 x 0.264172052 = 16.98626296932
64.3 l = 16.99 gal
To conclude the answer for 64.3 liters is sixteen point ninety nine gallons