Formula to convert 80.3 liters to gallons is to multiply 80.3 by 0.264172 (this is the value for 1 liter to gallon).
Convert 80.3 Liters to Gallons results
80.3 x 0.264172052 = 21.21301580772
80.3 l = 21.21 gal
To conclude the answer for 80.3 liters is twenty one point twenty one gallons