You are 24 years old if you were born on August 9, 1999.
You are 24 years 7 months, 2 weeks, and 5 days old or 295 months old or 1,285 weeks old or 8,998 days old or 215,952 hours old or 12,957,120 minutes old or 777,427,200 seconds old You were born on a Monday.