Formula to convert 5.9 liters to gallons is to multiply 5.9 by 0.264172 (this is the value for 1 liter to gallon).
Convert 5.9 Liters to Gallons results
5.9 x 0.264172052 = 1.55861510916
5.9 l = 1.56 gal
To conclude the answer for 5.9 liters is one point fifty six gallons