Formula to convert 19.3 liters to gallons is to multiply 19.3 by 0.264172 (this is the value for 1 liter to gallon).
Convert 19.3 Liters to Gallons results
19.3 x 0.264172052 = 5.09852061132
19.3 l = 5.1 gal
To conclude the answer for 19.3 liters is five point one gallons