You are 51 years old if you were born on November 21, 1972.
You are 51 years 5 months, 1 week, and 3 days old or 618 months old or 2,684 weeks old or 18,789 days old or 450,936 hours old or 27,056,160 minutes old or 1,623,369,600 seconds old You were born on a Tuesday.