Formula to convert 69.5 liters to gallons is to multiply 69.5 by 0.264172 (this is the value for 1 liter to gallon).
Convert 69.5 Liters to Gallons results
69.5 x 0.264172052 = 18.3599576418
69.5 l = 18.36 gal
To conclude the answer for 69.5 liters is eighteen point thirty six gallons