International Day of Peace

The International Day of Peace on 21 September promotes peace as a human right and calls for a day of non-violence and ceasefire.

  • UK
  • USA
  • Ireland (not marked)
  • Canada (not marked)
  • Australia (not marked)
  • New Zealand (not marked)
  • International
ListingAdded by us from official sources
Last checked19 October 2026
First held1981

About the day

The UN General Assembly established the day in 1981, and in 2001 set it as a day of global ceasefire and non-violence.

2026 theme

Invest in Peace: For Everyone, Everywhere, Every Day

The 2027 theme has not been announced yet.

Dates for the next three years

YearDateWhereStatus
2027Tuesday 21 September 2027UK, USA, InternationalSame date every year
2028Thursday 21 September 2028UK, USA, InternationalSame date every year
2029Friday 21 September 2029UK, USA, InternationalSame date every year

Where this information comes from

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