C40 is a global network of mayors of the world’s leading cities that are united in action to confront the climate crisis.

Bengaluru Auckland Dhaka (North & South) Nanjing Copenhagen Fuzhou Tshwane Santiago Dalian Guangzhou Amsterdam Toronto Nairobi Vancouver Austin Salvador Karachi Buenos Aires Amman Yokohama São Paulo Medellín Warsaw Jakarta Sydney Delhi NCT Tel Aviv – Yafo Rio de Janeiro Hong Kong Lagos Wuhan Barcelona Bogotá Bengaluru Auckland Dhaka (North & South) Nanjing Copenhagen Fuzhou Tshwane Santiago Dalian Guangzhou Amsterdam Toronto Nairobi Vancouver Austin Salvador Karachi Buenos Aires Amman Yokohama São Paulo Medellín Warsaw Jakarta Sydney Delhi NCT Tel Aviv – Yafo Rio de Janeiro Hong Kong Lagos Wuhan Barcelona Bogotá

Lima Quito Seattle Portland Madrid Zhenjiang Houston Los Angeles Oslo Dar es Salaam Ho Chi Minh City Freetown Quezon City Casablanca Hanoi Phoenix Mumbai Boston Philadelphia Qingdao Shenzhen Rotterdam Cape Town London Chengdu Milan Montréal Guadalajara Fortaleza Paris Dubai Bangkok Shanghai Lima Quito Seattle Portland Madrid Zhenjiang Houston Los Angeles Oslo Dar es Salaam Ho Chi Minh City Freetown Quezon City Casablanca Hanoi Phoenix Mumbai Boston Philadelphia Qingdao Shenzhen Rotterdam Cape Town London Chengdu Milan Montréal Guadalajara Fortaleza Paris Dubai Bangkok Shanghai

Chennai Seoul Accra Curitiba Chicago Addis Ababa New Orleans Washington, DC San Francisco Ekurhuleni Ahmedabad Melbourne Beijing Heidelberg Lisbon Johannesburg Rome Istanbul Mexico City Athens Miami Stockholm Dakar Kuala Lumpur New York City Durban (eThekwini) Singapore Abidjan Tokyo Berlin Hangzhou Chennai Seoul Accra Curitiba Chicago Addis Ababa New Orleans Washington, DC San Francisco Ekurhuleni Ahmedabad Melbourne Beijing Heidelberg Lisbon Johannesburg Rome Istanbul Mexico City Athens Miami Stockholm Dakar Kuala Lumpur New York City Durban (eThekwini) Singapore Abidjan Tokyo Berlin Hangzhou