You are 121 years old if you were born on September 20, 1902.
You are 121 years 7 months and 3 days old or 1459 months old or 6,344 weeks old or 44,411 days old or 1,065,864 hours old or 63,951,840 minutes old or 3,837,110,400 seconds old You were born on a Saturday.