You are 120 years old if you were born on July 20, 1903.
You are 120 years 9 months and 5 days old or 1449 months old or 6,301 weeks old or 44,110 days old or 1,058,640 hours old or 63,518,400 minutes old or 3,811,104,000 seconds old You were born on a Monday.