You are 108 years old if you were born on December 31, 1915.
You are 108 years 3 months, 3 weeks, and 5 days old or 1300 months old or 5,652 weeks old or 39,564 days old or 949,536 hours old or 56,972,160 minutes old or 3,418,329,600 seconds old You were born on a Friday.