Formula to convert 30.5 liters to gallons is to multiply 30.5 by 0.264172 (this is the value for 1 liter to gallon).
Convert 30.5 Liters to Gallons results
30.5 x 0.264172052 = 8.0572475982
30.5 l = 8.06 gal
To conclude the answer for 30.5 liters is eight point zero six gallons