Formula to convert 90.1 liters to gallons is to multiply 90.1 by 0.264172 (this is the value for 1 liter to gallon).
Convert 90.1 Liters to Gallons results
90.1 x 0.264172052 = 23.80190192124
90.1 l = 23.8 gal
To conclude the answer for 90.1 liters is twenty three point eight gallons