You are 33 years old if you were born on September 21, 1990.
You are 33 years 7 months, 2 weeks, and 3 days old or 404 months old or 1,754 weeks old or 12,283 days old or 294,792 hours old or 17,687,520 minutes old or 1,061,251,200 seconds old You were born on a Friday.