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EVENTS & OBSERVANCES · UNITED STATES & INTERNATIONAL

November 2026 observances.

Holidays, cultural dates and regional observances — with international days, too. Explore each date and its sources.

1960–2030Explore the archive

November 6, 2026

  • International dayInternational Day for Preventing the Exploitation of the Environment in War and Armed Conflict

November 10, 2026

  • International dayWorld Science Day for Peace and Development
  • International weekInternational Week of Science and Peace

November 14, 2026

  • International dayWorld Diabetes Day
  • International weekInternational Week of Science and Peace

November 15, 2026

  • International dayInternational Day for the Prevention of and Fight against All Forms of Transnational Organized Crime
  • International dayWorld Day of Remembrance for Road Traffic Victims
  • International weekInternational Week of Science and Peace

November 16, 2026

  • International dayInternational Day for Tolerance
  • International dayInternational Day of the Mediterranean Diet

November 18, 2026

  • International dayWorld Day for the Prevention of and Healing from Child Sexual Exploitation, Abuse and Violence
  • International weekWorld Antimicrobial Resistance Awareness Week

November 19, 2026

  • International dayWorld Philosophy Day
  • International dayWorld Toilet Day
  • International weekWorld Antimicrobial Resistance Awareness Week

November 20, 2026

  • International dayAfrica Industrialization Day
  • International dayWorld Children's Day
  • International weekWorld Antimicrobial Resistance Awareness Week

November 21, 2026

  • International dayWorld Television Day
  • International weekWorld Antimicrobial Resistance Awareness Week

November 24, 2026

  • International dayWorld Conjoined Twins Day
  • International weekWorld Antimicrobial Resistance Awareness Week

November 27, 2026

  • International dayInternational Day for the Elimination of Child, Early and Forced Marriage
  • State holidayAmerican Indian Heritage Day
  • State holidayDay After Thanksgiving
  • State holidayFamily Day
  • State holidayFriday After Thanksgiving
  • State holidayLincoln's Birthday
  • State holidayNative American Heritage Day
  • State holidayPresidents' Day
  • State holidayState Holiday

Calendar sources: OPM, US holiday calendar, United Nations. Regional and observed dates are labelled on each entry.