1/9
From Wikipedia, the free encyclopedia
1/9 may refer to:
- The fraction one ninth.
- January 9 or 1 September, depending on your date format.
- 1st Battalion 9th Marines, an infantry battalion of the United States Marine Corps.
- U.S. Route 1/9, in New Jersey
- 1 (New York City Subway service)
- 9 (New York City Subway service)