You are 84 years old if you were born on December 23, 1939.
You are 84 years 4 months, 1 week, and 1 day old or 1013 months old or 4,401 weeks old or 30,811 days old or 739,464 hours old or 44,367,840 minutes old or 2,662,070,400 seconds old You were born on a Saturday.