Formula to convert 27 liters to gallons is to multiply 27 by 0.264172 (this is the value for 1 liter to gallon).
Convert 27 Liters to Gallons results
27 x 0.264172052 = 7.1326454148
27 l = 7.13 gal
To conclude the answer for 27 liters is seven point thirteen gallons