You are 49 years old if you were born on September 9, 1974.
You are 49 years 7 months, 2 weeks, and 3 days old or 595 months old or 2,589 weeks old or 18,127 days old or 435,048 hours old or 26,102,880 minutes old or 1,566,172,800 seconds old You were born on a Monday.