Formula to convert 23.1 liters to gallons is to multiply 23.1 by 0.264172 (this is the value for 1 liter to gallon).
Convert 23.1 Liters to Gallons results
23.1 x 0.264172052 = 6.10237441044
23.1 l = 6.1 gal
To conclude the answer for 23.1 liters is six point one gallons