



On the occasion of the fifth anniversary of the entry into force of the Treaty on the Prohibition of Nuclear Weapons, Joint Appeal calling for peaceful resolution of armed conflicts and the elimination of nuclear weapons released
January 20, 2026
French Peace Nobel Tour 2025: Hibakusha Voices for a Nuclear-Free World
[French Chapter]
Planting Memory and Peace in Santa Margarida i els Monjos
October 24, 2025 [French Chapter]
Children’s Art Exhibition “Peaceful Towns” at the UN Headquarters, New York
January 12 (Mon) – February 20 (Fri), 2026 [United Nations Headquarters, NY]
Report on the Municipality of Guastalla’s Activities in 2025
[Guastalla, Italy]
Help us achieve 10,000 member cities!
Mayors for Peace aims to expand its membership to create real momentum for the realization of a peaceful world without nuclear weapons.
Currently, the Mayors for Peace network has grown to over 8,500 member cities, but we need about 1,500 more cities to reach our target.
PX Vision
Mayors for Peace conducts various initiatives under three objectives:
Realize a world without nuclear weapons
Realize safe and resilient cities
Promote a culture of peace
Important Notice
No posts found.
News
StatementNEW
On the occasion of the fifth anniversary of the entry into force of the Treaty on the Prohibition of Nuclear Weapons, Joint Appeal calling for peaceful resolution of armed conflicts and the elimination of nuclear weapons released
January 20, 2026
January 20, 2026January 20, 2026
NewsNEW
Children’s Art Exhibition “Peaceful Towns” at the UN Headquarters, New York
January 12 (Mon) – February 20 (Fri), 2026 [United Nations Headquarters, NY]
January 13, 2026January 13, 2026
News
8 new cities join Mayors for Peace
January 1, 2026
December 25, 2025December 25, 2025
News
Selection results: Mayors for Peace Children’s Art Competition “Peaceful Towns” 2025
December 19, 2025
December 19, 2025December 19, 2025
News
14 new cities join Mayors for Peace
December 1, 2025
December 1, 2025December 1, 2025
Member Cities’ Activities
Member Cities' ActivityNEW
French Peace Nobel Tour 2025: Hibakusha Voices for a Nuclear-Free World
[French Chapter]
January 19, 2026January 19, 2026
Member Cities' ActivityNEW
Planting Memory and Peace in Santa Margarida i els Monjos
October 24, 2025 [French Chapter]
January 19, 2026January 19, 2026
Member Cities' ActivityNEW
Report on the Municipality of Guastalla’s Activities in 2025
[Guastalla, Italy]
January 13, 2026January 13, 2026
Member Cities' Activity
“Shoeboxes of Hope”: Aid Transport to Ivano-Frankivsk 2025 in Mülheim an der Ruhr
[Mülheim an der Ruhr, Germany]
December 26, 2025December 26, 2025
Member Cities' Activity
The City of Mülheim an der Ruhr Hosts International Youth Conference 2025 – Youth Participation in Your City
[Mülheim an der Ruhr, Germany]
December 26, 2025December 26, 2025
Reports from Executive Advisors
Reports from Executive AdvisorsNEW
First Exhibition on the Atomic Bombings and Peace in Northern Argentina – San Salvador de Jujuy: Connecting History, Memory, Education, and the Future
August 2025
January 13, 2026January 13, 2026
Reports from Executive Advisors
Intergenerational Dialogue on the Legacy of Nuclear Weapons at UN Pavilion, Expo 2025
August 2025
October 1, 2025October 1, 2025
Reports from Executive Advisors
The Challenge of Multicultural and Gender Diversity and Coexistence
August 2025
October 1, 2025October 1, 2025
Reports from Executive Advisors
On the International Day of Peace, California Peace Coalition Honors Mayors for Peace
September 2025
October 1, 2025October 1, 2025
Reports from Executive Advisors
Observation: Cities‘ role in disarmament education
September 2025
October 1, 2025October 1, 2025

