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The Belvedere 21 (or 21er Haus) is a building that was built in 1958 as an Austrian pavilion for Expo 58 in Brussels and used in Vienna from 1962 to 2001 as a museum of the 20th century. The museum is now a museum of both modern and contemporary art an has Austrian art of the 20th and 21st centuries on display in an international context.

Alternative name:

de 21er Haus

Belvedere 21
Arsenalstraße 1
1030 Vienna

Museum type(s)

Art & Design


Modern art Contemporary art

Visitor information

Opening hours

Monday Closed
Tuesday Closed
Wednesday 11:00 am – 09:00 pm
Thursday 11:00 am – 06:00 pm
Friday 11:00 am – 09:00 pm
Saturday 11:00 am – 06:00 pm
Sunday 11:00 am – 06:00 pm

More opening hours


0 - 18 Free
Vienna City Card €6.00
Normal rate €8.00
Seniors €6.00
Students (under 27) €6.00

More admission


  • Wheelchair accessible


Arsenalstraße 1, Vienna, Austria


We don't have any current exhibition data of Belvedere 21.

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