You are 83 years old if you were born on December 13, 1940.
You are 83 years 4 months, 1 week, and 4 days old or 1000 months old or 4,349 weeks old or 30,448 days old or 730,752 hours old or 43,845,120 minutes old or 2,630,707,200 seconds old You were born on a Friday.