You are 40 years old if you were born on December 14, 1983.
You are 40 years 4 months, 1 week, and 3 days old or 484 months old or 2,106 weeks old or 14,742 days old or 353,808 hours old or 21,228,480 minutes old or 1,273,708,800 seconds old You were born on a Wednesday.