VIECON - Vienna Congress & Convention Center

Located in the heart of Vienna, the VIECON - Vienna Congress & Convention Center is Austria's largest trade fair and congress center. Opened in 2004 and part of Wien Holding since 2025, the center offers 73,000 m² of space for events from 500 to 29,000 participants. The Congress Center, which can be used separately, can accommodate up to 3,300 people.

VIECON impresses above all with its flexibility - variable partition walls in the halls and in the congress center allow a variety of room creations, according to the motto “create unique memories”. Around 55,000 m² of space, spread over four exhibition halls (A, B, C & D) and a further 7,000 m² in the adjoining congress center, can be combined in a variety of ways and used by different events in parallel. 

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