November 12 Holidays & Observances
1 holiday observed on November 12 in the 2026–2030 window.
View all November holidays
See every observance across November in one monthly calendar.
November calendar →November 12 — quick answers
- How many holidays fall on November 12?
- In the 2026–2030 window, 1 holiday and observance falls on November 12: World Pneumonia Day.
- What is celebrated on November 12?
- November 12 is home to World Pneumonia Day. Each one has its own page with history and a live countdown.
- Are any November 12 holidays public holidays?
- None of the observances on November 12 are US federal holidays; they are celebrated informally by people, brands and communities.