You are 55 years old if you were born on May 9, 1968.
You are 55 years 10 months, 2 weeks, and 5 days old or 670 months old or 2,916 weeks old or 20,412 days old or 489,888 hours old or 29,393,280 minutes old or 1,763,596,800 seconds old You were born on a Thursday.