Congress & Convention Center
VIECON – Vienna Congress & Convention Center is Austria’s largest and most flexible event venue.
Four multifunctional halls and a modern congress center, offering a total of 73,000 m² of event space, provide the perfect setting for congresses, trade fairs, and business events of all sizes. Whether it’s an international specialist congress, an exhibition, or a gala, VIECON combines architectural clarity, modern infrastructure, and exceptional hospitality.
Space for Encounters, Ideas, and Experiences
VIECON combines a congress center and multifunctional halls into a seamlessly connected event space.
Flexible room concepts, short distances, and a light-filled mall allow for customized combinations of plenary, exhibition, and networking areas – perfect for formats that encourage encounters and inspiration.
"VIECON – Vienna Congress & Convention Center offers a wide range of possibilities and adapts to your event."
Martina Candillo
Managing Director
73,000 m² of event space
Four Halls + Congress Center
1,000 to 29,000 participants
Accessible & air-conditioned
Green Venue certified
State-of-the-art IT infrastructure
Central location in Vienna
Hospitality made in Vienna
Congress Center
Whether it’s international specialist congresses, product presentations, corporate events, or accompanying exhibitions, the flexible spaces and modern technical infrastructure provide the ideal conditions for impactful business events.
Halls
The scalable solution for trade and public fairs, cross-industry exhibitions, stage shows, and hybrid formats – including modern lecture halls.
Flexibility as Principle
From plenary sessions to breakout sessions and accompanying expos, flexible room concepts, modular partition systems, and multifunctional spaces allow for a wide variety of setups.
The combination of the congress center and halls provides the perfect conditions for hybrid events, parallel sessions, and tailored formats.
Sustainability by Design
As a Green Venue with two Austrian Ecolabels, VIECON meets the highest environmental standards.
From energy-efficient building technology to waste management and Green Meeting certifications, our team supports organizers in implementing sustainable events.
Architecture & Atmosphere
Clear, open, and bright – the architectural concept of VIECON Center embodies transparency and flexibility.
The light-filled mall, spacious foyers, and striking sightlines create an inspiring atmosphere for encounters and exchange.
Service & Hospitality
Personalized Service With Genuine Viennese Reliability
From the initial inquiry to the event execution, the experienced VIECON team supports organizers with personal commitment and expertise.
Short decision-making processes, reliable operations, and genuine hospitality characterize the collaboration.
This creates a service experience that combines professionalism with warmth – truly reflecting hospitality made in Vienna.
A Place Where People, Ideas, and Experiences Come Together
At VIECON – Vienna Congress & Convention Center, spaces are created to connect.
Between halls, the congress center, and social zones, an experiential environment unfolds that combines professionalism with atmosphere.
Here, architecture fosters encounters, and moments become memories.
The Grounds of VIECON – Vienna Congress & Convention Center
Two Event Areas. One Powerful Package.
With its new name, VIECON – Vienna Congress & Convention Center, and the tagline “Create Unique Memories,” we make a deliberate statement: Our venue provides the space where people come together, ideas emerge, and lasting experiences are created.
VIECON unites two complementary event areas – flexibly combinable, modernly equipped, and centrally