You are 50 years old if you were born on December 20, 1973.
You are 50 years 3 months, 1 week, and 2 days old or 603 months old or 2,623 weeks old or 18,362 days old or 440,688 hours old or 26,441,280 minutes old or 1,586,476,800 seconds old You were born on a Thursday.