Formula to convert 30.4 liters to gallons is to multiply 30.4 by 0.264172 (this is the value for 1 liter to gallon).
Convert 30.4 Liters to Gallons results
30.4 x 0.264172052 = 8.03083039296
30.4 l = 8.03 gal
To conclude the answer for 30.4 liters is eight point zero three gallons