Jeddah Tower (Arabic: برج جدة), previously known as Kingdom Tower (برج المملكة) and Mile-High Tower (برج الميل), is a skyscraper under construction on the north side of Jeddah, Saudi Arabia. It is planned to be the world's first 1 km (3,281 ft) high building, and the centrepiece and first phase of a development and tourist attraction known as Jeddah Economic City.