You are 21 years old if you were born on June 28, 2002.
You are 21 years 9 months, 3 weeks, and 6 days old or 262 months old or 1,138 weeks old or 7,971 days old or 191,304 hours old or 11,478,240 minutes old or 688,694,400 seconds old You were born on a Friday.