You are 21 years old if you were born on May 31, 2002.
You are 21 years 10 months, 3 weeks, and 3 days old or 263 months old or 1,142 weeks old or 7,999 days old or 191,976 hours old or 11,518,560 minutes old or 691,113,600 seconds old You were born on a Friday.