You are 21 years old if you were born on July 12, 2002.
You are 21 years 9 months, 1 week, and 5 days old or 261 months old or 1,136 weeks old or 7,957 days old or 190,968 hours old or 11,458,080 minutes old or 687,484,800 seconds old You were born on a Friday.