You are 39 years old if you were born on October 1, 1984.
You are 39 years 6 months, 3 weeks, and 3 days old or 474 months old or 2,064 weeks old or 14,451 days old or 346,824 hours old or 20,809,440 minutes old or 1,248,566,400 seconds old You were born on a Monday.