You are 109 years old if you were born on March 9, 1915.
You are 109 years 1 month, 1 week, and 2 days old or 1309 months old or 5,693 weeks old or 39,853 days old or 956,472 hours old or 57,388,320 minutes old or 3,443,299,200 seconds old You were born on a Tuesday.