You are 105 years old if you were born on July 31, 1918.
You are 105 years 8 months, 2 weeks, and 3 days old or 1269 months old or 5,516 weeks old or 38,612 days old or 926,688 hours old or 55,601,280 minutes old or 3,336,076,800 seconds old You were born on a Wednesday.