You are 49 years old if you were born on September 16, 1974.
You are 49 years 7 months, 1 week, and 2 days old or 595 months old or 2,588 weeks old or 18,119 days old or 434,856 hours old or 26,091,360 minutes old or 1,565,481,600 seconds old You were born on a Monday.