You are 21 years old if you were born on August 18, 2002.
You are 21 years 7 months, 1 week, and 3 days old or 259 months old or 1,127 weeks old or 7,893 days old or 189,432 hours old or 11,365,920 minutes old or 681,955,200 seconds old You were born on a Sunday.