You are 25 years old if you were born on March 16, 1999.
You are 25 years 1 month, 1 week, and 1 day old or 301 months old or 1,310 weeks old or 9,171 days old or 220,104 hours old or 13,206,240 minutes old or 792,374,400 seconds old You were born on a Tuesday.