Formula to convert 400 liters to gallons is to multiply 400 by 0.264172 (this is the value for 1 liter to gallon).
Convert 400 Liters to Gallons results
400 x 0.264172052 = 105.66882096
400 l = 105.67 gal
To conclude the answer for 400 liters is one hundred five point sixty seven gallons