A doctoral hat (Finnish: tohtorinhattu, Swedish: doktorshatt) is a major part of Nordic academic dress of Ph.D. recipients in Finland and Sweden and differs from the square academic cap found in other parts of the world. It is a silken top hat with a straight brim, although the hats of Finnish Doctors of Science (Technology) have an up-turned brim. Generally the colour of the hat is black, although a few faculties use coloured doctoral hats. On the front, the hat has a gold-coloured metallic emblem of the granting university or faculty. The hat is awarded in a solemn graduation ceremony.
Features
The basic colour of the hat is black. However, in Finland, other colors are found, as follows:
Doctoral hats are handmade, with the owner's head measured using a device called a conformateur. The hat rests on the top of the head. The typical price for the doctoral hat is around 500 euros.[citation needed]
A doctoral hat is always worn in lieu of a top hat with the white-tie style of formal dress. In practice, the hat is mostly worn on academic occasions, such as opening ceremonies, commencement, and disputations. In the disputations, the supervising professor and the opponent carry their hats but do not wear them. During disputations, the hats rest on the table with the university emblems towards the audience.
