September 11
day of the year / From Wikipedia, the free encyclopedia
This article is about the day in September. For for the terrorist attacks in the United States that happened on this day in 2001, see September 11 attacks.
September 11 is the 254th day of the year (255th in leap years) in the Gregorian calendar. There are 111 days remaining until the end of the year.
The terms "September 11" and "9/11" have been used by the media to refer to the September 11, 2001 attacks on the World Trade Center and The Pentagon in the United States of America.