You are 39 years old if you were born on October 9, 1984.
You are 39 years 6 months, 1 week, and 3 days old or 474 months old or 2,062 weeks old or 14,437 days old or 346,488 hours old or 20,789,280 minutes old or 1,247,356,800 seconds old You were born on a Tuesday.