Tulsa is the second largest city in the U.S. state of Oklahoma, with a metropolitan area population of approximately 1 million. Tulsa is the site of 28 buildings that stand taller than 200 feet, 12 of which are taller than 300 feet as of 2026. Four skyscrapers reach a height of 492 feet. On these metrics, Tulsa ranks as the largest skyline in the state, ahead of Oklahoma City. The tallest building in Tulsa is the BOK Tower, which rises 667 feet (203 m) in Downtown Tulsa and was completed in 1975. BOK Tower is the second tallest building in Oklahoma, after Devon Energy Center in Oklahoma City. Tulsa and Oklahoma City contain the majority of Oklahoma's tallest buildings.