You are 24 years old if you were born on December 5, 1999.
You are 24 years 4 months, 2 weeks, and 6 days old or 292 months old or 1,272 weeks old or 8,908 days old or 213,792 hours old or 12,827,520 minutes old or 769,651,200 seconds old You were born on a Sunday.