You are 45 years old if you were born on July 31, 1978.
You are 45 years 8 months, 3 weeks, and 2 days old or 549 months old or 2,386 weeks old or 16,703 days old or 400,872 hours old or 24,052,320 minutes old or 1,443,139,200 seconds old You were born on a Monday.