You are 68 years old if you were born on December 18, 1955.
You are 68 years 3 months, 1 week, and 3 days old or 819 months old or 3,562 weeks old or 24,938 days old or 598,512 hours old or 35,910,720 minutes old or 2,154,643,200 seconds old You were born on a Sunday.