You are 43 years old if you were born on February 21, 1981.
You are 43 years 1 month, 1 week, and 1 day old or 517 months old or 2,248 weeks old or 15,742 days old or 377,808 hours old or 22,668,480 minutes old or 1,360,108,800 seconds old You were born on a Saturday.