You are 56 years old if you were born on December 31, 1967.
You are 56 years 3 months, 2 weeks, and 4 days old or 676 months old or 2,937 weeks old or 20,563 days old or 493,512 hours old or 29,610,720 minutes old or 1,776,643,200 seconds old You were born on a Sunday.