Formula to convert 23.9 liters to gallons is to multiply 23.9 by 0.264172 (this is the value for 1 liter to gallon).
Convert 23.9 Liters to Gallons results
23.9 x 0.264172052 = 6.31371205236
23.9 l = 6.31 gal
To conclude the answer for 23.9 liters is six point thirty one gallons