The Royal Academy of Turku (Swedish: Kungliga Akademin i Åbo or Åbo Kungliga Akademi, Latin: Regia Academia Aboensis, Finnish: Turun akatemia) was the first university in Finland, and the only Finnish university that was founded when the country still was a part of Sweden. In 1809, after Finland became a Grand Duchy under the suzerainty of the Russian Tzar, it was renamed the Imperial Academy of Turku. In 1828, after the Great Fire of Turku, the institution was moved to Helsinki, in line with the relocation of the Grand Duchy's capital. It was finally renamed the University of Helsinki when Finland became a sovereign nation-state in 1917.
The academy was founded in 1640 by Queen Christina of Sweden at the proposal of Count Per Brahe, on base of Åbo Cathedral School (founded 1276). It was the third university in the Swedish Empire, following Uppsala University (founded 1477) and the Academia Gustaviana (now the University of Tartu in Estonia) (1632).
The first printing shop in Finland was established at the academy in 1642. The printer was Peder Walde.
Turku (or Åbo in Swedish) was the largest city in Finland and among the three largest in Sweden, while under Swedish sovereignty. In 1809 Finland was ceded to Russia and the capital of the new Grand Duchy of Finland was relocated to Helsinki in 1812, as Turku was regarded as being too remote from Saint Petersburg — and too near to . As a result of the Great Fire of Turku of 1827, which devastated most of the city, the government offices that had remained were finally moved to the new capital, and so also was the university. It continued in Helsinki, first as the Imperial Alexander University in Finland, and, following Finland's independence in 1917, as the University of Helsinki.