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

Shenzhen Nairobi Guangzhou Melbourne Philadelphia New Orleans London Rotterdam Singapore Bogotá Mumbai Rome New York City Shanghai Warsaw Lima Bangkok Hong Kong Auckland Dakar Ho Chi Minh City Medellín Beijing Cape Town Bengaluru Tshwane Fuzhou Buenos Aires Mexico City Chennai Jakarta Hanoi São Paulo Shenzhen Nairobi Guangzhou Melbourne Philadelphia New Orleans London Rotterdam Singapore Bogotá Mumbai Rome New York City Shanghai Warsaw Lima Bangkok Hong Kong Auckland Dakar Ho Chi Minh City Medellín Beijing Cape Town Bengaluru Tshwane Fuzhou Buenos Aires Mexico City Chennai Jakarta Hanoi São Paulo

Rio de Janeiro Durban (eThekwini) Heidelberg Portland Accra Austin Dubai Delhi NCT Abidjan Vancouver Amman Milan Chicago Miami Tel Aviv – Yafo Freetown Berlin Dhaka (North & South) Addis Ababa Qingdao Guadalajara Boston Toronto San Francisco Barcelona Amsterdam Copenhagen Seattle Seoul Tokyo Oslo Athens Lisbon Rio de Janeiro Durban (eThekwini) Heidelberg Portland Accra Austin Dubai Delhi NCT Abidjan Vancouver Amman Milan Chicago Miami Tel Aviv – Yafo Freetown Berlin Dhaka (North & South) Addis Ababa Qingdao Guadalajara Boston Toronto San Francisco Barcelona Amsterdam Copenhagen Seattle Seoul Tokyo Oslo Athens Lisbon

Venice Salvador Chengdu Wuhan Montréal Dalian Hangzhou Quezon City Paris Curitiba Yokohama Zhenjiang Dar es Salaam Lagos Ekurhuleni Moscow Nanjing Washington, DC Quito Madrid Santiago Kolkata Phoenix Johannesburg Sydney Istanbul Karachi Los Angeles Kuala Lumpur Houston Stockholm Venice Salvador Chengdu Wuhan Montréal Dalian Hangzhou Quezon City Paris Curitiba Yokohama Zhenjiang Dar es Salaam Lagos Ekurhuleni Moscow Nanjing Washington, DC Quito Madrid Santiago Kolkata Phoenix Johannesburg Sydney Istanbul Karachi Los Angeles Kuala Lumpur Houston Stockholm