You are 90 years old if you were born on December 20, 1933.
You are 90 years 3 months, 4 weeks, and 2 days old or 1084 months old or 4,713 weeks old or 32,993 days old or 791,832 hours old or 47,509,920 minutes old or 2,850,595,200 seconds old You were born on a Wednesday.