Formula to convert 72.6 liters to gallons is to multiply 72.6 by 0.264172 (this is the value for 1 liter to gallon).
Convert 72.6 Liters to Gallons results
72.6 x 0.264172052 = 19.17889100424
72.6 l = 19.18 gal
To conclude the answer for 72.6 liters is nineteen point eighteen gallons