Formula to convert 72.2 liters to gallons is to multiply 72.2 by 0.264172 (this is the value for 1 liter to gallon).
Convert 72.2 Liters to Gallons results
72.2 x 0.264172052 = 19.07322218328
72.2 l = 19.07 gal
To conclude the answer for 72.2 liters is nineteen point zero seven gallons