You are 72 years old if you were born on December 21, 1951.
You are 72 years 3 months, 4 weeks, and 1 day old or 868 months old or 3,774 weeks old or 26,418 days old or 634,032 hours old or 38,041,920 minutes old or 2,282,515,200 seconds old You were born on a Friday.