You are 56 years old if you were born on December 11, 1967.
You are 56 years 4 months, 1 week, and 2 days old or 676 months old or 2,940 weeks old or 20,585 days old or 494,040 hours old or 29,642,400 minutes old or 1,778,544,000 seconds old You were born on a Monday.