Map › Holidays A–Z › International Day of Peace
When is International Day of Peace 2026?
International Day of Peace 2026 is on Monday, September 21, 2026 in United States.
The United Nations' (UN) International Day of Peace is annually held on September 21 to recognize the efforts of individuals, organizations and governments to end conflict and promote peace.
See September 21 on the world mapInternational Day of Peace 2026 by country
| Country | Date |
|---|---|
| 🇺🇸 United States | September 21Monday |
Questions about International Day of Peace
- When is International Day of Peace in 2026?
- International Day of Peace is on Monday, September 21, 2026.
- Which countries celebrate International Day of Peace?
- International Day of Peace is marked in 1 country: United States.
- Is International Day of Peace a public holiday?
- In 2026 it's listed as an observance or regional holiday rather than a nationwide day off. Check the table for each country.
Other holidays around the same time
- September Equinox September 22
- Independence Day January 1
- National Day February 4
- Constitution Day January 7
- Emancipation Day March 22
- Republic Day January 1
- King's Birthday April 20
- Martyrs' Day January 4
- National Heroes' Day January 20
- Teachers' Day January 15
- Armed Forces Day January 20
- Revolution Day January 3