You are 51 years old if you were born on April 9, 1972.
You are 51 years 11 months, 2 weeks, and 5 days old or 623 months old or 2,711 weeks old or 18,981 days old or 455,544 hours old or 27,332,640 minutes old or 1,639,958,400 seconds old You were born on a Sunday.