Summary (tl;dr)

Interest in "world's tallest buildings" is surging due to the rapid construction progress of Saudi Arabia's Jeddah Tower, which has reached its 100th floor and is on track to become the first-ever building to exceed one kilometer in height, surpassing Dubai's Burj Khalifa.

Essential Background

The pursuit of constructing the world's tallest building has been an ongoing global architectural competition for over a century, driven by national pride, economic ambition, and engineering prowess. For the past decade, the Burj Khalifa in Dubai, United Arab Emirates, completed in 2010, has held the title of the world's tallest completed building, standing at 828 meters (2,717 feet). However, the Jeddah Tower, previously known as Kingdom Tower, has been in development since 2013 with the ambitious goal of breaking the one-kilometer mark. Its construction experienced a seven-year pause beginning in 2018, but resumed full-scale operations in January 2025.

The Full Story

"World's tallest buildings" is trending as the Jeddah Tower in Saudi Arabia makes significant headway towards its completion, projected for August 2028. Recent reports in April and June 2026 confirmed that the megatall skyscraper has now reached its 100th floor, rapidly progressing towards its planned height of over one kilometer (0.62 miles). This milestone marks a critical phase for the building designed by Adrian Smith + Gordon Gill Architecture, which will feature the world's highest observation point, a luxury hotel, office space, and apartments. The tower's construction involves an efficient concrete-based structural system, utilizing advanced "pumpcrete" technology to deliver high-performance concrete to unprecedented heights.

Why It Matters

The trending interest in the Jeddah Tower and other supertall structures highlights the continued global fascination with architectural innovation and human ingenuity. The completion of the Jeddah Tower will be a major symbolic achievement, marking the first time a building has surpassed a kilometer in height, and represents a significant leap in engineering and construction capabilities. This project is also a cornerstone of Saudi Arabia's Vision 2030, aimed at diversifying its economy and positioning the city of Jeddah as a hub for tourism, business, and luxury, making these structures vital for travel and entertainment industries. Globally, these ambitious projects reflect where cities are investing and how economies are growing, serving as symbols of national ambition and economic power that reshape skylines and attract significant interest from both the public and investors.

Geographic Location

• Jeddah, Makkah Province, Saudi Arabia (Jeddah Tower construction progress)