International observance days, weeks, and months for November 21, 2027. Plus historical events and birthdays.

November 21, 2027 celebrates World Hello Day, plus 2 more. World Hello Day, on November 21, recognizes the role communication plays for preserving peace. The day also encourages world leaders to use communication rather than force to settle conflicts.
Read the full story →Every year on November 21st, World Television Day recognizes how TV plays a vital role in presenting different issues that affect people.
Read the full story →On November 21st, National Red Mitten Day represents Canadian Olympic Pride! This cozy holiday is a Canadian holiday. But, since mittens are a must in the winter, why not choose red mittens?
Read the full story →