Formula to convert 67.8 liters to gallons is to multiply 67.8 by 0.264172 (this is the value for 1 liter to gallon).
Convert 67.8 Liters to Gallons results
67.8 x 0.264172052 = 17.91086515272
67.8 l = 17.91 gal
To conclude the answer for 67.8 liters is seventeen point ninety one gallons