You are 40 years old if you were born on May 17, 1983.
You are 40 years 10 months, 1 week, and 4 days old or 490 months old or 2,132 weeks old or 14,926 days old or 358,224 hours old or 21,493,440 minutes old or 1,289,606,400 seconds old You were born on a Tuesday.