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

Beijing São Paulo Jakarta Dar es Salaam Austin Philadelphia Durban (eThekwini) Karachi Kolkata Quezon City Copenhagen Delhi NCT Mumbai Santiago Houston Kuala Lumpur Chicago Heidelberg Warsaw Shenzhen Ekurhuleni Toronto Seoul Quito Nanjing Bogotá Boston Lisbon Tshwane Dakar Qingdao Amsterdam Hangzhou Beijing São Paulo Jakarta Dar es Salaam Austin Philadelphia Durban (eThekwini) Karachi Kolkata Quezon City Copenhagen Delhi NCT Mumbai Santiago Houston Kuala Lumpur Chicago Heidelberg Warsaw Shenzhen Ekurhuleni Toronto Seoul Quito Nanjing Bogotá Boston Lisbon Tshwane Dakar Qingdao Amsterdam Hangzhou

Rio de Janeiro Moscow Buenos Aires Zhenjiang New York City Melbourne Chennai Curitiba Madrid Los Angeles Lagos Venice Dhaka (North & South) Dubai Tokyo Fuzhou Montréal Abidjan Chengdu Istanbul Lima Rotterdam Athens Mexico City Wuhan Phoenix Washington, DC Tel Aviv – Yafo Shanghai Vancouver Bangkok New Orleans Dalian Rio de Janeiro Moscow Buenos Aires Zhenjiang New York City Melbourne Chennai Curitiba Madrid Los Angeles Lagos Venice Dhaka (North & South) Dubai Tokyo Fuzhou Montréal Abidjan Chengdu Istanbul Lima Rotterdam Athens Mexico City Wuhan Phoenix Washington, DC Tel Aviv – Yafo Shanghai Vancouver Bangkok New Orleans Dalian

Hanoi Oslo Nairobi Accra San Francisco Medellín Rome Bengaluru Barcelona Seattle Salvador Yokohama Amman Miami Addis Ababa Sydney Singapore Guadalajara Milan Auckland Stockholm Freetown Guangzhou Cape Town Paris Hong Kong Johannesburg Ho Chi Minh City Berlin London Portland Hanoi Oslo Nairobi Accra San Francisco Medellín Rome Bengaluru Barcelona Seattle Salvador Yokohama Amman Miami Addis Ababa Sydney Singapore Guadalajara Milan Auckland Stockholm Freetown Guangzhou Cape Town Paris Hong Kong Johannesburg Ho Chi Minh City Berlin London Portland