You are 49 years old if you were born on May 18, 1974.
You are 49 years 11 months, 1 week, and 1 day old or 599 months old or 2,605 weeks old or 18,241 days old or 437,784 hours old or 26,267,040 minutes old or 1,576,022,400 seconds old You were born on a Saturday.