You are 40 years old if you were born on January 30, 1984.
You are 40 years 2 months, 3 weeks, and 6 days old or 483 months old or 2,099 weeks old or 14,697 days old or 352,728 hours old or 21,163,680 minutes old or 1,269,820,800 seconds old You were born on a Monday.