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

Guangzhou Phoenix Rio de Janeiro Paris Jakarta Singapore Nanjing Houston Freetown Mumbai Ekurhuleni Chengdu Los Angeles Montréal Hanoi Curitiba Shanghai Philadelphia Stockholm Seattle Fuzhou Kolkata Seoul New Orleans Accra Amsterdam Bogotá São Paulo Dar es Salaam Copenhagen Salvador San Francisco Guangzhou Phoenix Rio de Janeiro Paris Jakarta Singapore Nanjing Houston Freetown Mumbai Ekurhuleni Chengdu Los Angeles Montréal Hanoi Curitiba Shanghai Philadelphia Stockholm Seattle Fuzhou Kolkata Seoul New Orleans Accra Amsterdam Bogotá São Paulo Dar es Salaam Copenhagen Salvador San Francisco

Santiago Dakar Washington, DC Delhi NCT Bengaluru Qingdao Boston Yokohama Miami Sydney Rome Karachi Kuala Lumpur Hangzhou Austin Dhaka (North & South) Hong Kong Rotterdam Auckland London Heidelberg Shenzhen Chennai Berlin Chicago Portland New York City Dubai Milan Tel Aviv – Yafo Abidjan Guadalajara Santiago Dakar Washington, DC Delhi NCT Bengaluru Qingdao Boston Yokohama Miami Sydney Rome Karachi Kuala Lumpur Hangzhou Austin Dhaka (North & South) Hong Kong Rotterdam Auckland London Heidelberg Shenzhen Chennai Berlin Chicago Portland New York City Dubai Milan Tel Aviv – Yafo Abidjan Guadalajara

Toronto Bangkok Medellín Quito Nairobi Melbourne Cape Town Lagos Tokyo Mexico City Lima Tshwane Zhenjiang Lisbon Beijing Durban (eThekwini) Madrid Buenos Aires Johannesburg Ahmedabad Barcelona Dalian Ho Chi Minh City Wuhan Athens Addis Ababa Istanbul Vancouver Quezon City Warsaw Amman Oslo Toronto Bangkok Medellín Quito Nairobi Melbourne Cape Town Lagos Tokyo Mexico City Lima Tshwane Zhenjiang Lisbon Beijing Durban (eThekwini) Madrid Buenos Aires Johannesburg Ahmedabad Barcelona Dalian Ho Chi Minh City Wuhan Athens Addis Ababa Istanbul Vancouver Quezon City Warsaw Amman Oslo