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

Mumbai New Orleans Berlin Nanjing Tokyo Cape Town Nairobi Lagos New York City Montréal Freetown Accra Dakar Phoenix Vancouver Boston Barcelona Philadelphia Chennai Jakarta Johannesburg Amman Heidelberg Chicago Copenhagen Dalian Quezon City Bengaluru Hong Kong Medellín Kuala Lumpur Portland Mumbai New Orleans Berlin Nanjing Tokyo Cape Town Nairobi Lagos New York City Montréal Freetown Accra Dakar Phoenix Vancouver Boston Barcelona Philadelphia Chennai Jakarta Johannesburg Amman Heidelberg Chicago Copenhagen Dalian Quezon City Bengaluru Hong Kong Medellín Kuala Lumpur Portland

Melbourne Madrid Durban (eThekwini) Dhaka (North & South) Bogotá Buenos Aires Rotterdam Los Angeles Guadalajara Karachi Mexico City Curitiba Shanghai Amsterdam Dubai Auckland Kolkata Istanbul Singapore Toronto Oslo Stockholm Ho Chi Minh City Santiago Rio de Janeiro Wuhan Washington, DC Beijing Austin Delhi NCT Addis Ababa Hangzhou Melbourne Madrid Durban (eThekwini) Dhaka (North & South) Bogotá Buenos Aires Rotterdam Los Angeles Guadalajara Karachi Mexico City Curitiba Shanghai Amsterdam Dubai Auckland Kolkata Istanbul Singapore Toronto Oslo Stockholm Ho Chi Minh City Santiago Rio de Janeiro Wuhan Washington, DC Beijing Austin Delhi NCT Addis Ababa Hangzhou

Seattle Dar es Salaam Abidjan São Paulo Warsaw Tel Aviv – Yafo San Francisco Guangzhou Salvador Bangkok Miami Yokohama Lima Quito Shenzhen Milan London Qingdao Rome Sydney Tshwane Paris Lisbon Fuzhou Hanoi Houston Ekurhuleni Seoul Zhenjiang Athens Chengdu Seattle Dar es Salaam Abidjan São Paulo Warsaw Tel Aviv – Yafo San Francisco Guangzhou Salvador Bangkok Miami Yokohama Lima Quito Shenzhen Milan London Qingdao Rome Sydney Tshwane Paris Lisbon Fuzhou Hanoi Houston Ekurhuleni Seoul Zhenjiang Athens Chengdu