Formula to convert 1550 liters to gallons is to multiply 1550 by 0.264172 (this is the value for 1 liter to gallon).
Convert 1550 Liters to Gallons results
1550 x 0.264172052 = 409.46668122
1550 l = 409.47 gal
To conclude the answer for 1550 liters is four hundred nine point forty seven gallons