You are 38 years old if you were born on December 20, 1985.
You are 38 years 3 months, 4 weeks, and 2 days old or 460 months old or 2,000 weeks old or 14,000 days old or 336,000 hours old or 20,160,000 minutes old or 1,209,600,000 seconds old You were born on a Friday.