You are 43 years old if you were born on September 11, 1980.
You are 43 years 6 months, 2 weeks, and 4 days old or 522 months old or 2,272 weeks old or 15,905 days old or 381,720 hours old or 22,903,200 minutes old or 1,374,192,000 seconds old You were born on a Thursday.