You are 84 years old if you were born on March 9, 1940.
You are 84 years 1 month, 1 week, and 4 days old or 1009 months old or 4,389 weeks old or 30,723 days old or 737,352 hours old or 44,241,120 minutes old or 2,654,467,200 seconds old You were born on a Saturday.