You are 121 years old if you were born on March 18, 1903.
You are 121 years 1 week, and 3 days old or 1452 months old or 6,315 weeks old or 44,206 days old or 1,060,944 hours old or 63,656,640 minutes old or 3,819,398,400 seconds old You were born on a Wednesday.