You are 118 years old if you were born on December 18, 1905.
You are 118 years 4 months and 1 day old or 1420 months old or 6,174 weeks old or 43,222 days old or 1,037,328 hours old or 62,239,680 minutes old or 3,734,380,800 seconds old You were born on a Monday.