You are 120 years old if you were born on July 21, 1903.
You are 120 years 8 months, 4 weeks, and 2 days old or 1449 months old or 6,300 weeks old or 44,104 days old or 1,058,496 hours old or 63,509,760 minutes old or 3,810,585,600 seconds old You were born on a Tuesday.