You are 99 years old if you were born on May 12, 1924.
You are 99 years 11 months, 3 weeks, and 5 days old or 1200 months old or 5,217 weeks old or 36,521 days old or 876,504 hours old or 52,590,240 minutes old or 3,155,414,400 seconds old You were born on a Monday.