(ft) Floors Year Reference(s) Notes 1 Burj Khalifa 828 metres (2,717 ft) 163(spire total floor211/f) This building was completed in 2010, becoming the tallest building in the world. Dubai Marina neighborhood and the, business Bay district. Overall, Dubai has 18 completed and topped-out buildings that rise at least 300 metres (984 ft) in height, which is more than any other city in the world. The Needle Will be slightly taller than the Burj Khalifa 193 1 Park Avenue 550 metres (1,800 ft) 125 Considered to be a stale proposal 194 Burj Al Fattan 463 metres (1,519 ft) 97 Considered to be a stale proposal 195. 2, the tower has stood as both the tallest building in the world and the tallest man-made structure of any kind in the world since its completion in January 2010. Middle East and the world. Tallest Buildings in Dubai.