You are 108 years old if you were born on December 9, 1915.
You are 108 years 4 months, 1 week, and 2 days old or 1300 months old or 5,654 weeks old or 39,578 days old or 949,872 hours old or 56,992,320 minutes old or 3,419,539,200 seconds old You were born on a Thursday.