What building has the most stories?

The building that has the most stories is the Burj Khalifa, located in Dubai, United Arab Emirates. It has a total of 163 floors and stands at a height of 828 meters (2,716 feet). It was completed in 2010 and is currently the tallest building in the world. The building features a mix of residential, commercial, and hotel space, and has numerous observation decks that offer stunning views of the city and surrounding areas.