You are 116 years old if you were born on December 9, 1907.
You are 116 years 3 months, 2 weeks, and 5 days old or 1395 months old or 6,068 weeks old or 42,479 days old or 1,019,496 hours old or 61,169,760 minutes old or 3,670,185,600 seconds old You were born on a Monday.