Events that occurred on 9 March.
 On Earth
- 1966 - J.R.R. Tolkien writes a letter to Roger Verhulst.
- 1967 - Actor Neil Kaplan is born.
- 1991 -Translator Nils Werenskiold dies.
- 2007 - The third "The One Ring Celebration" is held in Burbank, California.
- 2008 - Tolkien's Shorter Works is published.