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

Mexico City Boston Delhi NCT Shanghai Dalian Lagos Austin Dar es Salaam Rio de Janeiro Bangkok Santiago Stockholm Dhaka (North & South) Guangzhou Madrid Dakar New Orleans Nairobi London Fuzhou Montréal Beijing Qingdao Chennai Auckland Paris Heidelberg Houston Los Angeles Seattle Rome Melbourne Mexico City Boston Delhi NCT Shanghai Dalian Lagos Austin Dar es Salaam Rio de Janeiro Bangkok Santiago Stockholm Dhaka (North & South) Guangzhou Madrid Dakar New Orleans Nairobi London Fuzhou Montréal Beijing Qingdao Chennai Auckland Paris Heidelberg Houston Los Angeles Seattle Rome Melbourne

Tokyo Abidjan Warsaw Addis Ababa Guadalajara Cape Town Curitiba Amsterdam Salvador Rotterdam Jakarta Amman Shenzhen Singapore Hong Kong Buenos Aires Hanoi Tel Aviv – Yafo Ekurhuleni Bengaluru Istanbul Medellín Kolkata Durban (eThekwini) Yokohama Toronto Quezon City Bogotá Karachi Milan Tshwane Chengdu Tokyo Abidjan Warsaw Addis Ababa Guadalajara Cape Town Curitiba Amsterdam Salvador Rotterdam Jakarta Amman Shenzhen Singapore Hong Kong Buenos Aires Hanoi Tel Aviv – Yafo Ekurhuleni Bengaluru Istanbul Medellín Kolkata Durban (eThekwini) Yokohama Toronto Quezon City Bogotá Karachi Milan Tshwane Chengdu

São Paulo Seoul Ho Chi Minh City Zhenjiang Portland Chicago Berlin Philadelphia Wuhan Hangzhou Lima Dubai Miami Vancouver Sydney Lisbon San Francisco New York City Athens Freetown Barcelona Oslo Kuala Lumpur Quito Accra Copenhagen Mumbai Washington, DC Nanjing Johannesburg Phoenix São Paulo Seoul Ho Chi Minh City Zhenjiang Portland Chicago Berlin Philadelphia Wuhan Hangzhou Lima Dubai Miami Vancouver Sydney Lisbon San Francisco New York City Athens Freetown Barcelona Oslo Kuala Lumpur Quito Accra Copenhagen Mumbai Washington, DC Nanjing Johannesburg Phoenix