You are 42 years old if you were born on May 4, 1981.
You are 42 years 10 months, 3 weeks, and 4 days old or 514 months old or 2,238 weeks old or 15,670 days old or 376,080 hours old or 22,564,800 minutes old or 1,353,888,000 seconds old You were born on a Monday.