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

Hong Kong Copenhagen Accra New York City Rome Toronto Bengaluru Dhaka (North & South) Mumbai Oslo Addis Ababa Qingdao Auckland Chennai Tokyo Athens Ahmedabad Seattle Rotterdam Tel Aviv – Yafo Curitiba Santiago Nairobi Kuala Lumpur Los Angeles Lisbon Karachi Sydney New Orleans Bogotá Mexico City Medellín Hong Kong Copenhagen Accra New York City Rome Toronto Bengaluru Dhaka (North & South) Mumbai Oslo Addis Ababa Qingdao Auckland Chennai Tokyo Athens Ahmedabad Seattle Rotterdam Tel Aviv – Yafo Curitiba Santiago Nairobi Kuala Lumpur Los Angeles Lisbon Karachi Sydney New Orleans Bogotá Mexico City Medellín

London São Paulo Milan Heidelberg Philadelphia Amman Zhenjiang Warsaw Guangzhou Rio de Janeiro Dubai Hanoi Fuzhou Cape Town Buenos Aires Chengdu Singapore Vancouver Stockholm Jakarta Houston Delhi NCT Miami Quito Tshwane Chicago Boston Shenzhen Lima Guadalajara Quezon City Salvador London São Paulo Milan Heidelberg Philadelphia Amman Zhenjiang Warsaw Guangzhou Rio de Janeiro Dubai Hanoi Fuzhou Cape Town Buenos Aires Chengdu Singapore Vancouver Stockholm Jakarta Houston Delhi NCT Miami Quito Tshwane Chicago Boston Shenzhen Lima Guadalajara Quezon City Salvador

Durban (eThekwini) Shanghai Johannesburg Berlin Amsterdam Phoenix Seoul Melbourne Freetown Dakar Madrid Lagos Yokohama Beijing Dalian Abidjan Barcelona Montréal Nanjing Ho Chi Minh City Bangkok Hangzhou Ekurhuleni Paris Dar es Salaam Washington, DC Istanbul San Francisco Wuhan Kolkata Portland Austin Durban (eThekwini) Shanghai Johannesburg Berlin Amsterdam Phoenix Seoul Melbourne Freetown Dakar Madrid Lagos Yokohama Beijing Dalian Abidjan Barcelona Montréal Nanjing Ho Chi Minh City Bangkok Hangzhou Ekurhuleni Paris Dar es Salaam Washington, DC Istanbul San Francisco Wuhan Kolkata Portland Austin