You are 103 years old if you were born on September 21, 1920.
You are 103 years 7 months, 1 week, and 3 days old or 1244 months old or 5,406 weeks old or 37,843 days old or 908,232 hours old or 54,493,920 minutes old or 3,269,635,200 seconds old You were born on a Tuesday.