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

Boston Buenos Aires Kuala Lumpur Kolkata Chennai Paris Salvador São Paulo Toronto Athens Beijing Curitiba Delhi NCT Stockholm Karachi Amman Vancouver San Francisco Seoul Bangkok Los Angeles Zhenjiang Lisbon Mexico City Durban (eThekwini) Jakarta Phoenix Miami Dar es Salaam Houston Guangzhou Chengdu Boston Buenos Aires Kuala Lumpur Kolkata Chennai Paris Salvador São Paulo Toronto Athens Beijing Curitiba Delhi NCT Stockholm Karachi Amman Vancouver San Francisco Seoul Bangkok Los Angeles Zhenjiang Lisbon Mexico City Durban (eThekwini) Jakarta Phoenix Miami Dar es Salaam Houston Guangzhou Chengdu

Rio de Janeiro Melbourne Montréal Medellín Dakar Sydney Shanghai Tel Aviv – Yafo Rotterdam Abidjan Portland Hong Kong Quito Istanbul Hanoi Santiago Tokyo Hangzhou Bengaluru Milan Berlin Cape Town Lagos Auckland Bogotá Mumbai Lima New York City Addis Ababa Philadelphia Guadalajara Dubai Rio de Janeiro Melbourne Montréal Medellín Dakar Sydney Shanghai Tel Aviv – Yafo Rotterdam Abidjan Portland Hong Kong Quito Istanbul Hanoi Santiago Tokyo Hangzhou Bengaluru Milan Berlin Cape Town Lagos Auckland Bogotá Mumbai Lima New York City Addis Ababa Philadelphia Guadalajara Dubai

Wuhan Singapore Qingdao Dalian Heidelberg Washington, DC Dhaka (North & South) Ekurhuleni Barcelona Oslo Freetown Johannesburg Rome Yokohama New Orleans London Shenzhen Nanjing Accra Chicago Madrid Austin Fuzhou Copenhagen Quezon City Ho Chi Minh City Amsterdam Seattle Warsaw Nairobi Tshwane Wuhan Singapore Qingdao Dalian Heidelberg Washington, DC Dhaka (North & South) Ekurhuleni Barcelona Oslo Freetown Johannesburg Rome Yokohama New Orleans London Shenzhen Nanjing Accra Chicago Madrid Austin Fuzhou Copenhagen Quezon City Ho Chi Minh City Amsterdam Seattle Warsaw Nairobi Tshwane