You are 39 years old if you were born on December 3, 1984.
You are 39 years 4 months, 3 weeks, and 1 day old or 472 months old or 2,055 weeks old or 14,388 days old or 345,312 hours old or 20,718,720 minutes old or 1,243,123,200 seconds old You were born on a Monday.