Formula to convert 25.4 liters to gallons is to multiply 25.4 by 0.264172 (this is the value for 1 liter to gallon).
Convert 25.4 Liters to Gallons results
25.4 x 0.264172052 = 6.70997013096
25.4 l = 6.71 gal
To conclude the answer for 25.4 liters is six point seventy one gallons