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

Los Angeles Athens Singapore Montréal Istanbul Ho Chi Minh City Curitiba Dakar Melbourne Cape Town Vancouver Copenhagen Shanghai San Francisco Toronto Tokyo Tshwane Qingdao Durban (eThekwini) Beijing Rotterdam Bengaluru Rome Oslo Karachi Auckland Chengdu New York City Paris Zhenjiang New Orleans Accra Los Angeles Athens Singapore Montréal Istanbul Ho Chi Minh City Curitiba Dakar Melbourne Cape Town Vancouver Copenhagen Shanghai San Francisco Toronto Tokyo Tshwane Qingdao Durban (eThekwini) Beijing Rotterdam Bengaluru Rome Oslo Karachi Auckland Chengdu New York City Paris Zhenjiang New Orleans Accra

Phoenix Salvador Santiago Kuala Lumpur Buenos Aires Mexico City Madrid Nanjing Wuhan Seattle London Rio de Janeiro Quito Stockholm Miami Heidelberg Jakarta Hanoi Shenzhen Bogotá Berlin Tel Aviv – Yafo Ekurhuleni Lagos Amman Kolkata Guadalajara Milan Chicago Mumbai Guangzhou Dar es Salaam Phoenix Salvador Santiago Kuala Lumpur Buenos Aires Mexico City Madrid Nanjing Wuhan Seattle London Rio de Janeiro Quito Stockholm Miami Heidelberg Jakarta Hanoi Shenzhen Bogotá Berlin Tel Aviv – Yafo Ekurhuleni Lagos Amman Kolkata Guadalajara Milan Chicago Mumbai Guangzhou Dar es Salaam

Hong Kong Bangkok Johannesburg Quezon City Nairobi Houston São Paulo Dubai Sydney Chennai Dhaka (North & South) Abidjan Dalian Amsterdam Freetown Washington, DC Medellín Lima Hangzhou Philadelphia Portland Austin Barcelona Delhi NCT Boston Lisbon Seoul Yokohama Addis Ababa Warsaw Fuzhou Hong Kong Bangkok Johannesburg Quezon City Nairobi Houston São Paulo Dubai Sydney Chennai Dhaka (North & South) Abidjan Dalian Amsterdam Freetown Washington, DC Medellín Lima Hangzhou Philadelphia Portland Austin Barcelona Delhi NCT Boston Lisbon Seoul Yokohama Addis Ababa Warsaw Fuzhou