Formula to convert 1.1 liters to gallons is to multiply 1.1 by 0.264172 (this is the value for 1 liter to gallon).
Convert 1.1 Liters to Gallons results
1.1 x 0.264172052 = 0.29058925764
1.1 l = 0.29 gal
To conclude the answer for 1.1 liters is zero point twenty nine gallons