Formula to convert 72.9 liters to gallons is to multiply 72.9 by 0.264172 (this is the value for 1 liter to gallon).
Convert 72.9 Liters to Gallons results
72.9 x 0.264172052 = 19.25814261996
72.9 l = 19.26 gal
To conclude the answer for 72.9 liters is nineteen point twenty six gallons