You are 105 years old if you were born on April 21, 1918.
You are 105 years 11 months, 1 week, and 1 day old or 1271 months old or 5,527 weeks old or 38,694 days old or 928,656 hours old or 55,719,360 minutes old or 3,343,161,600 seconds old You were born on a Sunday.