You are 21 years old if you were born on April 21, 2002.
You are 21 years 11 months, 3 weeks, and 5 days old or 264 months old or 1,147 weeks old or 8,031 days old or 192,744 hours old or 11,564,640 minutes old or 693,878,400 seconds old You were born on a Sunday.