You are 108 years old if you were born on July 31, 1915.
You are 108 years 8 months, 2 weeks, and 5 days old or 1305 months old or 5,672 weeks old or 39,710 days old or 953,040 hours old or 57,182,400 minutes old or 3,430,944,000 seconds old You were born on a Saturday.