You are 103 years old if you were born on March 5, 1921.
You are 103 years 1 month, 2 weeks, and 1 day old or 1237 months old or 5,381 weeks old or 37,667 days old or 904,008 hours old or 54,240,480 minutes old or 3,254,428,800 seconds old You were born on a Saturday.