You are 103 years old if you were born on July 31, 1920.
You are 103 years 8 months, 2 weeks, and 6 days old or 1245 months old or 5,412 weeks old or 37,884 days old or 909,216 hours old or 54,552,960 minutes old or 3,273,177,600 seconds old You were born on a Saturday.