how long ago did 9/11 happen

The 9/11 attacks happened on September 11, 2001, which as of 2025 occurred nearly 24 years ago. This tragic day saw coordinated terrorist hijackings of four planes, two of which struck the Twin Towers in New York City, one hit the Pentagon, and one crashed in Pennsylvania, resulting in the deaths of nearly 3,000 people and profoundly impacting the world ever since.