Formula to convert 74.4 liters to gallons is to multiply 74.4 by 0.264172 (this is the value for 1 liter to gallon).
Convert 74.4 Liters to Gallons results
74.4 x 0.264172052 = 19.65440069856
74.4 l = 19.65 gal
To conclude the answer for 74.4 liters is nineteen point sixty five gallons