You are 104 years old if you were born on December 1, 1919.
You are 104 years 4 months, 2 weeks, and 5 days old or 1252 months old or 5,446 weeks old or 38,127 days old or 915,048 hours old or 54,902,880 minutes old or 3,294,172,800 seconds old You were born on a Monday.