You are 111 years old if you were born on May 9, 1912.
You are 111 years 10 months, 2 weeks, and 6 days old or 1342 months old or 5,838 weeks old or 40,867 days old or 980,808 hours old or 58,848,480 minutes old or 3,530,908,800 seconds old You were born on a Thursday.