How tall is the Willis Tower?
Posted on Aug 19, 2025 / Travel
The Willis Tower stands at 1,450 feet (442 meters) tall, not including its antennas. With its twin antennas, the building reaches a total height of 1,729 feet (527 meters). It has 110 stories, making it one of the tallest office buildings in the world. The tower’s height once made it the tallest building globally until 1998, when Malaysia’s Petronas Towers surpassed it. Despite this, it remains a dominant feature of Chicago’s skyline.
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