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

New Orleans Medellín Rotterdam Tshwane Karachi New York City Boston Mexico City Rome Ekurhuleni Portland Amsterdam Dubai Istanbul Beijing Berlin Melbourne Kolkata Abidjan Austin Seoul Accra Stockholm Philadelphia Durban (eThekwini) Ho Chi Minh City Santiago Seattle Dhaka (North & South) Delhi NCT Vancouver Johannesburg New Orleans Medellín Rotterdam Tshwane Karachi New York City Boston Mexico City Rome Ekurhuleni Portland Amsterdam Dubai Istanbul Beijing Berlin Melbourne Kolkata Abidjan Austin Seoul Accra Stockholm Philadelphia Durban (eThekwini) Ho Chi Minh City Santiago Seattle Dhaka (North & South) Delhi NCT Vancouver Johannesburg

Lisbon Dalian Auckland Nanjing Copenhagen Quito Heidelberg Zhenjiang Qingdao Sydney Dar es Salaam Lima Nairobi Shanghai Athens Amman Montréal Rio de Janeiro Guangzhou Jakarta Paris Fuzhou Phoenix Hong Kong Madrid Yokohama Salvador Los Angeles Quezon City Shenzhen Freetown Bangkok Lisbon Dalian Auckland Nanjing Copenhagen Quito Heidelberg Zhenjiang Qingdao Sydney Dar es Salaam Lima Nairobi Shanghai Athens Amman Montréal Rio de Janeiro Guangzhou Jakarta Paris Fuzhou Phoenix Hong Kong Madrid Yokohama Salvador Los Angeles Quezon City Shenzhen Freetown Bangkok

San Francisco Bengaluru Chennai Singapore Cape Town Hanoi Wuhan Guadalajara Addis Ababa Houston São Paulo Kuala Lumpur Mumbai Milan Miami Washington, DC Chicago Tel Aviv – Yafo Lagos Oslo London Ahmedabad Dakar Curitiba Warsaw Bogotá Toronto Barcelona Tokyo Buenos Aires Chengdu Hangzhou San Francisco Bengaluru Chennai Singapore Cape Town Hanoi Wuhan Guadalajara Addis Ababa Houston São Paulo Kuala Lumpur Mumbai Milan Miami Washington, DC Chicago Tel Aviv – Yafo Lagos Oslo London Ahmedabad Dakar Curitiba Warsaw Bogotá Toronto Barcelona Tokyo Buenos Aires Chengdu Hangzhou