A global network of mayors taking urgent action to confront the climate crisis and create a future where everyone can thrive.

Montréal Guangzhou Ekurhuleni Philadelphia Auckland Singapore Melbourne Madrid Addis Ababa Freetown Seattle Mexico City Vancouver Nairobi Dhaka (North & South) Nanjing Qingdao New Orleans Dar es Salaam Miami São Paulo Paris Tel Aviv – Yafo Lisbon Athens Bengaluru Stockholm Oslo Copenhagen Yokohama Toronto Berlin London Montréal Guangzhou Ekurhuleni Philadelphia Auckland Singapore Melbourne Madrid Addis Ababa Freetown Seattle Mexico City Vancouver Nairobi Dhaka (North & South) Nanjing Qingdao New Orleans Dar es Salaam Miami São Paulo Paris Tel Aviv – Yafo Lisbon Athens Bengaluru Stockholm Oslo Copenhagen Yokohama Toronto Berlin London

Kolkata Moscow New York City Houston Hangzhou Dubai Quezon City Shanghai Jakarta Mumbai Rotterdam Tshwane Abidjan Rome Sydney Buenos Aires Chicago Boston Washington, DC Istanbul Austin Lima Karachi Medellín Kuala Lumpur Johannesburg Ho Chi Minh City Durban (eThekwini) Heidelberg San Francisco Zhenjiang Chennai Salvador Kolkata Moscow New York City Houston Hangzhou Dubai Quezon City Shanghai Jakarta Mumbai Rotterdam Tshwane Abidjan Rome Sydney Buenos Aires Chicago Boston Washington, DC Istanbul Austin Lima Karachi Medellín Kuala Lumpur Johannesburg Ho Chi Minh City Durban (eThekwini) Heidelberg San Francisco Zhenjiang Chennai Salvador

Hong Kong Fuzhou Bangkok Tokyo Curitiba Hanoi Delhi NCT Beijing Guadalajara Dakar Santiago Seoul Chengdu Cape Town Venice Los Angeles Warsaw Amman Barcelona Dalian Rio de Janeiro Wuhan Milan Amsterdam Accra Lagos Phoenix Shenzhen Bogotá Quito Portland Hong Kong Fuzhou Bangkok Tokyo Curitiba Hanoi Delhi NCT Beijing Guadalajara Dakar Santiago Seoul Chengdu Cape Town Venice Los Angeles Warsaw Amman Barcelona Dalian Rio de Janeiro Wuhan Milan Amsterdam Accra Lagos Phoenix Shenzhen Bogotá Quito Portland