Formula to convert 74.5 liters to gallons is to multiply 74.5 by 0.264172 (this is the value for 1 liter to gallon).
Convert 74.5 Liters to Gallons results
74.5 x 0.264172052 = 19.6808179038
74.5 l = 19.68 gal
To conclude the answer for 74.5 liters is nineteen point sixty eight gallons