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

Qingdao Chennai Quito Bogotá Nanjing Milan New York City Athens Freetown Guadalajara Portland Rio de Janeiro Sydney Ho Chi Minh City Curitiba Mexico City Wuhan Madrid Rome Los Angeles Abidjan Nairobi Bangkok Kolkata Barcelona Ekurhuleni Mumbai Hanoi Chengdu Vancouver Yokohama Heidelberg Qingdao Chennai Quito Bogotá Nanjing Milan New York City Athens Freetown Guadalajara Portland Rio de Janeiro Sydney Ho Chi Minh City Curitiba Mexico City Wuhan Madrid Rome Los Angeles Abidjan Nairobi Bangkok Kolkata Barcelona Ekurhuleni Mumbai Hanoi Chengdu Vancouver Yokohama Heidelberg

Salvador Dhaka (North & South) New Orleans Guangzhou Hong Kong Zhenjiang Boston Bengaluru Tel Aviv – Yafo Fuzhou Cape Town Montréal Auckland Austin Lima Delhi NCT Berlin London Stockholm Dakar Washington, DC Hangzhou Lagos Dalian Beijing Johannesburg Seoul Melbourne Philadelphia Oslo Quezon City Istanbul Salvador Dhaka (North & South) New Orleans Guangzhou Hong Kong Zhenjiang Boston Bengaluru Tel Aviv – Yafo Fuzhou Cape Town Montréal Auckland Austin Lima Delhi NCT Berlin London Stockholm Dakar Washington, DC Hangzhou Lagos Dalian Beijing Johannesburg Seoul Melbourne Philadelphia Oslo Quezon City Istanbul

Rotterdam Toronto Amsterdam Karachi Chicago Buenos Aires Singapore Dar es Salaam Medellín Lisbon Durban (eThekwini) San Francisco Jakarta Warsaw Phoenix São Paulo Miami Houston Tshwane Addis Ababa Shanghai Paris Copenhagen Accra Shenzhen Kuala Lumpur Amman Santiago Seattle Tokyo Dubai Rotterdam Toronto Amsterdam Karachi Chicago Buenos Aires Singapore Dar es Salaam Medellín Lisbon Durban (eThekwini) San Francisco Jakarta Warsaw Phoenix São Paulo Miami Houston Tshwane Addis Ababa Shanghai Paris Copenhagen Accra Shenzhen Kuala Lumpur Amman Santiago Seattle Tokyo Dubai