Register Now for the Global Event of the Year

With over 16 cities, gather in person with your friends and colleagues at the CTBUH 2021 Conference to tackle the critical issues of our day: carbon, climate, and societal issues. Register. Get involved. Sponsor.

Applications Open Now: 2022 CTBUH Awards Program

The CTBUH Awards program honors projects and individuals that have made extraordinary contributions to the advancement of tall buildings and the urban environment. Join the extraordinary and submit before 30 September 2021.

World's Tallest Buildings

See rankings and explore information on the tallest buildings in the world.

Featured Research

Overcoming the Challenges of a Complex Mega-Scale Project

Interactive Map

Explore tall buildings and CTBUH activity all over the world.

Featured Publication

Tall Buildings + Urban Habitat (Vol. 4)

Featured Video

Hybrid Wind Tunnel and CFD Study for a Complex Wind Analysis

Featured Data

CTBUH Awards Through the Years