2025 World's Tallest Buildings and Structures: From Taipei to Dubai When it comes to skyscrapers, it’s like a global game of “Who can build the tallest?” And in 2025, the competition is fiercer than ever. From Taipei’s elegant towers to Dubai’s jaw-dropping masterpieces, these buildings aren’t just about height—they’re about ambition, engineering genius, and a touch of human ego. The Burj Khalifa in Dubai, soaring at 828 meters (2,717 feet), currently holds the title of the tallest building in the world, completed in 2010. This marvel showcases a blend of cutting-edge technology and artistic design, offering spaces for both residential and commercial use. The tallest building in the world is Burj Khalifa in Dubai, UAE, stands at a staggering height of 828 meters (2,717 feet) and has 163 floors. Find out the 100 tallest completed buildings in the world in 2025, with detailed information on their height, floors, materials, functions and status. See the Burj Khalifa, Merdeka 118, Shanghai Tower and more on the list.