Formula to convert 17.7 liters to gallons is to multiply 17.7 by 0.264172 (this is the value for 1 liter to gallon).
Convert 17.7 Liters to Gallons results
17.7 x 0.264172052 = 4.67584532748
17.7 l = 4.68 gal
To conclude the answer for 17.7 liters is four point sixty eight gallons