The Finnish National Opera (Finnish: Suomen Kansallisooppera; Swedish: Finlands Nationalopera) is a Finnish opera company based in Helsinki. Its home base is the Opera House on Töölönlahti bay in Töölö, which opened in 1993, and is state-owned through Senate Properties. The Opera House features two auditoriums, the main auditorium with 1,350, seats and a smaller studio auditorium with 300-500 seats.