Formula to convert 18.4 liters to gallons is to multiply 18.4 by 0.264172 (this is the value for 1 liter to gallon).
Convert 18.4 Liters to Gallons results
18.4 x 0.264172052 = 4.86076576416
18.4 l = 4.86 gal
To conclude the answer for 18.4 liters is four point eighty six gallons