You are 102 years old if you were born on December 28, 1921.
You are 102 years 3 months, 3 weeks, and 1 day old or 1228 months old or 5,338 weeks old or 37,368 days old or 896,832 hours old or 53,809,920 minutes old or 3,228,595,200 seconds old You were born on a Wednesday.