The Jeddah Tower will most likely be completed within this time period. It will surpass the Burj Khalifa and become the new tallest building in the world. In June to December 2028 — the day isn't set. Jeddah Tower is a megatall skyscraper currently under construction in Jeddah, Saudi Arabia. Located in the north of the city, it is the centrepiece of the Jeddah Economic City project. Jeddah Tower is planned to be the first 1-kilometre-tall building and, upon completion, would become the world's tallest building or structure, standing at least 180 metres (590 ft) taller than the Burj Khalifa. As of 9 October 2026, construction has surpassed the 118th floor and reached a height over 470 metres (1,540 ft). Wiki link From Wikipedia's 2028 article: Wiki link