Formula to convert 2.4 liters to gallons is to multiply 2.4 by 0.264172 (this is the value for 1 liter to gallon).
Convert 2.4 Liters to Gallons results
2.4 x 0.264172052 = 0.63401292576
2.4 l = 0.63 gal
To conclude the answer for 2.4 liters is zero point sixty three gallons