You are 121 years old if you were born on March 9, 1903.
You are 121 years 2 weeks, and 5 days old or 1452 months old or 6,316 weeks old or 44,215 days old or 1,061,160 hours old or 63,669,600 minutes old or 3,820,176,000 seconds old You were born on a Monday.