Mayors for Peace

Delegation attended the Third Meeting of States Parties to the Treaty on the Prohibition of Nuclear Weapons

March 2025

US Conference of Mayors Adopts Resolution Urging Membership in Mayors for Peace and Its Initiatives

June 23, 2024 [The 92nd Annual Meeting (Kansas City (MO), US)]

【Registration is now open】The 11th General Conference of Mayors for Peace Commemorating 80 Years since the Atomic Bombings will be held

August 7 - 10, 2025 [Nagasaki]

Harmony Across Borders: Hannover and Hiroshima Unite Through Music

March 2025［Hannover, Germany］

French edition of Mayors for Peace News Flash (February 2025) No.182 released

February 2025

【Registration is now open】The 11th General Conference of Mayors for Peace Commemorating 80 Years since the Atomic Bombings will be held

August 7 - 10, 2025 [Nagasaki]

Member Cities
(As of March 1, 2025)

8,472 cities
in 166 countries
& regions

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 8,400 member cities, but we need about 1,600 more cities to reach our target.

Join Us

Invite mayors to join

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