Pottermore house test (all questions)
The famous Hogwarts Sorting Hat gives an account of its own genesis in a series of songs sung at the beginning of each school year. Legend has it that the hat once belonged to one of the four founders, Godric Gryffindor, and that it was jointly enchanted by all four founders to ensure that students would be sorted into their eponymous houses, which would be selected accordin to each founder´s particular prefrences in students.
So if you want to know which house you truely belong in, then take the test. Make sure to awnser all the questions trully and not only by what you think will get you in to your favorite house.