Formula to convert 49.7 liters to gallons is to multiply 49.7 by 0.264172 (this is the value for 1 liter to gallon).
Convert 49.7 Liters to Gallons results
49.7 x 0.264172052 = 13.12935100428
49.7 l = 13.13 gal
To conclude the answer for 49.7 liters is thirteen point thirteen gallons