Formula to convert 37.5 liters to gallons is to multiply 37.5 by 0.264172 (this is the value for 1 liter to gallon).
Convert 37.5 Liters to Gallons results
37.5 x 0.264172052 = 9.906451965
37.5 l = 9.91 gal
To conclude the answer for 37.5 liters is nine point ninety one gallons