August 31 is the 243rd day of the Gregorian calendar. On this day, Thomas Edison patented the first movie projector, Trinidad and Tobago became independent, and Princess Diana of Wales was killed in a car crash. Famous birthdays include Chris Tucker, Van Morrison, and Richard Gere. August 31 also marks National Trail Mix Day.
We have 2 holidays listed for August 31.
| Date | Holiday | Category | Tags | Region |
|---|---|---|---|---|
| National Heroes' Day | International | Military | World | |
| National Trail Mix Day | Food & Beverage | Food | U.S. |
