Formula to convert 71.5 liters to gallons is to multiply 71.5 by 0.264172 (this is the value for 1 liter to gallon).
Convert 71.5 Liters to Gallons results
71.5 x 0.264172052 = 18.8883017466
71.5 l = 18.89 gal
To conclude the answer for 71.5 liters is eighteen point eighty nine gallons