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

São Paulo Warsaw Rio de Janeiro Vancouver Johannesburg Dar es Salaam Quezon City Stockholm Hangzhou Singapore Chengdu Lima Guangzhou Rotterdam Qingdao Seattle Medellín Melbourne Mexico City Tshwane Paris Santiago London Hanoi Buenos Aires Ho Chi Minh City Jakarta Hong Kong Chennai Fuzhou Istanbul Cape Town São Paulo Warsaw Rio de Janeiro Vancouver Johannesburg Dar es Salaam Quezon City Stockholm Hangzhou Singapore Chengdu Lima Guangzhou Rotterdam Qingdao Seattle Medellín Melbourne Mexico City Tshwane Paris Santiago London Hanoi Buenos Aires Ho Chi Minh City Jakarta Hong Kong Chennai Fuzhou Istanbul Cape Town

Austin Miami Ahmedabad Amman Bogotá Heidelberg Karachi Portland Zhenjiang Dakar Berlin Philadelphia Wuhan Freetown Quito Lagos New York City Dhaka (North & South) Ekurhuleni Kuala Lumpur Athens Milan Copenhagen Dalian San Francisco Nanjing Salvador Delhi NCT Tokyo Los Angeles Guadalajara Bengaluru Austin Miami Ahmedabad Amman Bogotá Heidelberg Karachi Portland Zhenjiang Dakar Berlin Philadelphia Wuhan Freetown Quito Lagos New York City Dhaka (North & South) Ekurhuleni Kuala Lumpur Athens Milan Copenhagen Dalian San Francisco Nanjing Salvador Delhi NCT Tokyo Los Angeles Guadalajara Bengaluru

Mumbai Sydney Durban (eThekwini) Houston Chicago Tel Aviv – Yafo Seoul Beijing Yokohama New Orleans Oslo Washington, DC Lisbon Shenzhen Madrid Accra Montréal Barcelona Shanghai Abidjan Toronto Nairobi Rome Bangkok Dubai Phoenix Auckland Curitiba Amsterdam Boston Kolkata Addis Ababa Mumbai Sydney Durban (eThekwini) Houston Chicago Tel Aviv – Yafo Seoul Beijing Yokohama New Orleans Oslo Washington, DC Lisbon Shenzhen Madrid Accra Montréal Barcelona Shanghai Abidjan Toronto Nairobi Rome Bangkok Dubai Phoenix Auckland Curitiba Amsterdam Boston Kolkata Addis Ababa