Formula to convert 64.7 liters to gallons is to multiply 64.7 by 0.264172 (this is the value for 1 liter to gallon).
Convert 64.7 Liters to Gallons results
64.7 x 0.264172052 = 17.09193179028
64.7 l = 17.09 gal
To conclude the answer for 64.7 liters is seventeen point zero nine gallons