You are 20 years old if you were born on May 31, 2003.
You are 20 years 10 months, 2 weeks, and 5 days old or 251 months old or 1,089 weeks old or 7,629 days old or 183,096 hours old or 10,985,760 minutes old or 659,145,600 seconds old You were born on a Saturday.