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

Curitiba Tokyo Freetown Mumbai Chennai Guadalajara Ho Chi Minh City Seoul Dubai Rotterdam Lagos San Francisco Quito Qingdao Mexico City Salvador Seattle Hanoi Chengdu Guangzhou Hangzhou New York City Wuhan Amsterdam Ekurhuleni Bogotá Fuzhou Zhenjiang Copenhagen London Lisbon Shanghai Barcelona Curitiba Tokyo Freetown Mumbai Chennai Guadalajara Ho Chi Minh City Seoul Dubai Rotterdam Lagos San Francisco Quito Qingdao Mexico City Salvador Seattle Hanoi Chengdu Guangzhou Hangzhou New York City Wuhan Amsterdam Ekurhuleni Bogotá Fuzhou Zhenjiang Copenhagen London Lisbon Shanghai Barcelona

Istanbul Kuala Lumpur Portland Johannesburg Heidelberg Rio de Janeiro São Paulo Abidjan Stockholm Milan Dakar Karachi Berlin New Orleans Bangkok Singapore Austin Hong Kong Delhi NCT Venice Los Angeles Buenos Aires Oslo Washington, DC Bengaluru Beijing Durban (eThekwini) Moscow Melbourne Medellín Shenzhen Dalian Boston Istanbul Kuala Lumpur Portland Johannesburg Heidelberg Rio de Janeiro São Paulo Abidjan Stockholm Milan Dakar Karachi Berlin New Orleans Bangkok Singapore Austin Hong Kong Delhi NCT Venice Los Angeles Buenos Aires Oslo Washington, DC Bengaluru Beijing Durban (eThekwini) Moscow Melbourne Medellín Shenzhen Dalian Boston

Tel Aviv – Yafo Lima Paris Dar es Salaam Auckland Quezon City Chicago Houston Toronto Sydney Warsaw Nairobi Addis Ababa Santiago Athens Amman Yokohama Nanjing Kolkata Montréal Rome Jakarta Dhaka (North & South) Tshwane Vancouver Madrid Phoenix Cape Town Accra Philadelphia Miami Tel Aviv – Yafo Lima Paris Dar es Salaam Auckland Quezon City Chicago Houston Toronto Sydney Warsaw Nairobi Addis Ababa Santiago Athens Amman Yokohama Nanjing Kolkata Montréal Rome Jakarta Dhaka (North & South) Tshwane Vancouver Madrid Phoenix Cape Town Accra Philadelphia Miami