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

Shanghai Hanoi Portland Toronto Wuhan Melbourne Los Angeles San Francisco Mumbai Heidelberg Salvador Milan Mexico City Yokohama Zhenjiang Hangzhou Ekurhuleni Bengaluru Phoenix Beijing Shenzhen Dhaka (North & South) Cape Town Paris Singapore Auckland Hong Kong Austin Fuzhou Chengdu Rotterdam Delhi NCT Shanghai Hanoi Portland Toronto Wuhan Melbourne Los Angeles San Francisco Mumbai Heidelberg Salvador Milan Mexico City Yokohama Zhenjiang Hangzhou Ekurhuleni Bengaluru Phoenix Beijing Shenzhen Dhaka (North & South) Cape Town Paris Singapore Auckland Hong Kong Austin Fuzhou Chengdu Rotterdam Delhi NCT

Jakarta Tel Aviv – Yafo Bogotá Boston Berlin Dalian Lima Quito Nairobi Qingdao Santiago London Lagos Rio de Janeiro Rome Curitiba Copenhagen Miami Karachi Quezon City Ho Chi Minh City Johannesburg Dar es Salaam Amman Chicago Kuala Lumpur Chennai New York City Medellín Vancouver Barcelona Kolkata Jakarta Tel Aviv – Yafo Bogotá Boston Berlin Dalian Lima Quito Nairobi Qingdao Santiago London Lagos Rio de Janeiro Rome Curitiba Copenhagen Miami Karachi Quezon City Ho Chi Minh City Johannesburg Dar es Salaam Amman Chicago Kuala Lumpur Chennai New York City Medellín Vancouver Barcelona Kolkata

Houston Tokyo Accra Lisbon Dubai Amsterdam Nanjing Warsaw Abidjan New Orleans Buenos Aires Oslo Philadelphia Addis Ababa Montréal Sydney Guangzhou Guadalajara Washington, DC Madrid Dakar Tshwane Athens Istanbul São Paulo Seattle Stockholm Durban (eThekwini) Bangkok Seoul Freetown Houston Tokyo Accra Lisbon Dubai Amsterdam Nanjing Warsaw Abidjan New Orleans Buenos Aires Oslo Philadelphia Addis Ababa Montréal Sydney Guangzhou Guadalajara Washington, DC Madrid Dakar Tshwane Athens Istanbul São Paulo Seattle Stockholm Durban (eThekwini) Bangkok Seoul Freetown