You are 43 years old if you were born on May 4, 1980.
You are 43 years 11 months, 2 weeks, and 2 days old or 527 months old or 2,293 weeks old or 16,057 days old or 385,368 hours old or 23,122,080 minutes old or 1,387,324,800 seconds old You were born on a Sunday.