Formula to convert 27.5 liters to gallons is to multiply 27.5 by 0.264172 (this is the value for 1 liter to gallon).
Convert 27.5 Liters to Gallons results
27.5 x 0.264172052 = 7.264731441
27.5 l = 7.26 gal
To conclude the answer for 27.5 liters is seven point twenty six gallons