Formula to convert 69.6 liters to gallons is to multiply 69.6 by 0.264172 (this is the value for 1 liter to gallon).
Convert 69.6 Liters to Gallons results
69.6 x 0.264172052 = 18.38637484704
69.6 l = 18.39 gal
To conclude the answer for 69.6 liters is eighteen point thirty nine gallons