As of 7^th August 2023, the tallest building in the world is Burj Khalifa located in Dubai, UAE, with a total height of 828 meters (2,717 feet) and has 163 floors, followed by Merdeka 118 (678.9), Shanghai Tower (632 m) and Abraj Al Bait (601 m).

In 2023 (and still in 2026), the Burj Khalifa remains the tallest building in Dubai and the entire world. Standing at a staggering 828 meters (2,717 feet), it is nearly twice the height of the Empire State Building. Designed with a triple-lobed footprint inspired by the Hymenocallis desert flower, the tower is a "vertical city" that includes luxury apartments, corporate suites, and the world's highest observation decks. In 2023, it continued to be the centerpiece of Downtown Dubai, surrounded by the Dubai Mall and the Dubai Fountain. While there was talk of the "Dubai Creek Tower" potentially surpassing it, that project has faced delays and redesigns, leaving the Burj Khalifa as the undisputed king of the skyline. For 2026 travelers, it remains a marvel of engineering, featuring a unique "high-performance" glass skin designed to withstand the intense Arabian sun while housing 57 elevators that travel at speeds of up to 10 meters per second to whisk visitors to the 148th-floor observatory.