Formula to convert 27.7 liters to gallons is to multiply 27.7 by 0.264172 (this is the value for 1 liter to gallon).
Convert 27.7 Liters to Gallons results
27.7 x 0.264172052 = 7.31756585148
27.7 l = 7.32 gal
To conclude the answer for 27.7 liters is seven point thirty two gallons