You are 21 years old if you were born on May 20, 2002.
You are 21 years 10 months, 4 weeks, and 1 day old or 263 months old or 1,143 weeks old or 8,004 days old or 192,096 hours old or 11,525,760 minutes old or 691,545,600 seconds old You were born on a Monday.