Formula to convert 8.2 liters to gallons is to multiply 8.2 by 0.264172 (this is the value for 1 liter to gallon).
Convert 8.2 Liters to Gallons results
8.2 x 0.264172052 = 2.16621082968
8.2 l = 2.17 gal
To conclude the answer for 8.2 liters is two point seventeen gallons