Resilient, climate-friendly construction
BAU 2027
Leading Trade Fair for Architecture, Materials and Systems
For visitors
Insights into BAU 2025 and diverse and lively impressions of the event are shown in our media and video galleries.
For exhibitors
Register now as an exhibitor and secure your place at BAU 2025. Present yourself at the world's leading trade fair for architecture, materials and systems and meet international trade visitors.
For journalists
News and background information of the leading trade fair for architecture, materials and systems for your reporting.
The future of building
BAU, the World's Leading Trade Fair for Architecture, Materials and Systems, takes place every two years. Everyone involved in the international community for planning, building and designing buildings comes together here—i.e. architects, planners, investors, representatives of the industrial and commercial sectors, the building trades, etc.
Their primary interests include the latest techniques, materials and applications that can be put to use in actual practice. This is where visitors experience the future of building in person.
Key topics of BAU 2025
Transformations city, countryside, urban district
Resource efficiency
Modular, serial, productive
Cost-effective construction
Figures, images & partners of BAU
Discover all the important key figures and facts about the last event.
Experience the highlights of the last trade fair: all photos and videos at a glance.
Our associations, networks and media partners support us and ensure an intensive dialogue with the industry.
Plan your visit
Opening hours
Travel & Journey
Accommodation
On-site services
Hall plan and fairground maps
Exhibitor directory
