You are 77 years old if you were born on July 21, 1946.
You are 77 years 8 months, 1 week, and 1 day old or 932 months old or 4,053 weeks old or 28,376 days old or 681,024 hours old or 40,861,440 minutes old or 2,451,686,400 seconds old You were born on a Sunday.