You are 21 years old if you were born on December 3, 2002.
You are 21 years 3 months, 3 weeks, and 5 days old or 255 months old or 1,112 weeks old or 7,787 days old or 186,888 hours old or 11,213,280 minutes old or 672,796,800 seconds old You were born on a Tuesday.