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

Amsterdam London Ho Chi Minh City Seoul Zhenjiang Copenhagen Mumbai Cape Town Philadelphia Athens Warsaw Houston Quito Chennai Tel Aviv – Yafo Los Angeles Dalian Fuzhou Miami Lagos Ekurhuleni Berlin New York City Melbourne Mexico City Addis Ababa Kolkata Dar es Salaam São Paulo Dakar Oslo Dhaka (North & South) Amsterdam London Ho Chi Minh City Seoul Zhenjiang Copenhagen Mumbai Cape Town Philadelphia Athens Warsaw Houston Quito Chennai Tel Aviv – Yafo Los Angeles Dalian Fuzhou Miami Lagos Ekurhuleni Berlin New York City Melbourne Mexico City Addis Ababa Kolkata Dar es Salaam São Paulo Dakar Oslo Dhaka (North & South)

Hanoi Quezon City Auckland Rome San Francisco Ahmedabad Lisbon Medellín Delhi NCT Dubai Stockholm Santiago Rio de Janeiro Beijing Austin Lima Shenzhen Washington, DC Phoenix Johannesburg Hong Kong Heidelberg Guadalajara Shanghai Vancouver Freetown Barcelona Seattle Paris Yokohama Madrid Singapore Hanoi Quezon City Auckland Rome San Francisco Ahmedabad Lisbon Medellín Delhi NCT Dubai Stockholm Santiago Rio de Janeiro Beijing Austin Lima Shenzhen Washington, DC Phoenix Johannesburg Hong Kong Heidelberg Guadalajara Shanghai Vancouver Freetown Barcelona Seattle Paris Yokohama Madrid Singapore

Tokyo Abidjan Bengaluru Bangkok Nanjing Bogotá Amman Chicago Istanbul Buenos Aires Wuhan Accra Durban (eThekwini) Hangzhou Rotterdam Portland Toronto Chengdu Guangzhou Boston Sydney Nairobi Karachi Salvador Milan Qingdao New Orleans Tshwane Jakarta Curitiba Montréal Kuala Lumpur Tokyo Abidjan Bengaluru Bangkok Nanjing Bogotá Amman Chicago Istanbul Buenos Aires Wuhan Accra Durban (eThekwini) Hangzhou Rotterdam Portland Toronto Chengdu Guangzhou Boston Sydney Nairobi Karachi Salvador Milan Qingdao New Orleans Tshwane Jakarta Curitiba Montréal Kuala Lumpur