Diversity Calendar December 2025 Printable. Discover multicultural holidays and events, celebration days, inclusion topics for the month & more! December 3 — giving tuesday* december 3 — international day of persons with disabilities;

So take note of the following professional, cultural, religious, and secular holidays as you build out your workplace de&i calendar. Our diversity and inclusion calendar contains all the important i&d dates and celebrations that your workplace needs to know.