You are 21 years old if you were born on December 1, 2002.
You are 21 years 4 months, 2 weeks, and 5 days old or 256 months old or 1,115 weeks old or 7,811 days old or 187,464 hours old or 11,247,840 minutes old or 674,870,400 seconds old You were born on a Sunday.