You are 81 years old if you were born on December 9, 1942.
You are 81 years 4 months, 2 weeks, and 2 days old or 976 months old or 4,246 weeks old or 29,723 days old or 713,352 hours old or 42,801,120 minutes old or 2,568,067,200 seconds old You were born on a Wednesday.