You are 40 years old if you were born on August 11, 1983.
You are 40 years 7 months, 2 weeks, and 3 days old or 487 months old or 2,120 weeks old or 14,840 days old or 356,160 hours old or 21,369,600 minutes old or 1,282,176,000 seconds old You were born on a Thursday.