You are 72 years old if you were born on May 11, 1951.
You are 72 years 11 months, 1 week, and 1 day old or 875 months old or 3,806 weeks old or 26,642 days old or 639,408 hours old or 38,364,480 minutes old or 2,301,868,800 seconds old You were born on a Friday.