Tomorrow.Building World Congress
THE EVENT FOR A BETTER BUILT ENVIRONMENT
4-6 NOVEMBER 2025
IT’S TIME FOR SMARTER SOLUTIONS TO BUILD BETTER
We connect industry and cities to empower the green and digital transition of buildings and urban infrastructures.
TBWC
Held within the framework of Smart City Expo World Congress, Tomorrow.Building World Congress aims to catalyze a positive change in the way we plan, construct, renovate and operate buildings and urban infrastructures. We accelerate a shift in the built environment towards a circular and digitalized model that ensures efficiency, resilience and net zero cities.
2025 in figures
READY FOR OUR NEXT EDITION – ONE FOR THE RECORDS!
1000
+
ATTENDEES
100
+
EXHIBITORS
100
+
SPEAKERS
100
+
CITIES
50
+
COUNTRIES
2025 PARTICIPANTS
WHO YOU'LL MEET
A host of influential figures, leading international companies, and other key participants will be joining us. We’re ready!
A POWERFUL COMMUNITY OF PARTNERS
TRUSTED BY GLOBAL LEADERS
Meet the world-class brands and leading sector institutions partnering with us in this year’s edition.
READY FOR TBWC25?
Plan your experience and make the most of everything the event has to offer.
Who’s in the running?
After hundreds of proposals from 65 countries, these are the groundbreaking projects competing for this year's awards.
Get set for your visit
Check out the venue map and grab all the essential info to make sure your stay in Barcelona is truly memorable.
Download the official app
Access the event, plan, connect, and explore with ease. Everything you need is just a tap away.
Imagined by Smart City Expo World Congress, Tomorrow.City is the world’s biggest digital platform devoted to creating and sharing content about cities and innovation.
