You are 45 years old if you were born on May 31, 1978.
You are 45 years 10 months, 3 weeks, and 2 days old or 551 months old or 2,394 weeks old or 16,764 days old or 402,336 hours old or 24,140,160 minutes old or 1,448,409,600 seconds old You were born on a Wednesday.