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

Abidjan Athens Seoul Ekurhuleni Qingdao Istanbul Toronto New Orleans Shanghai Chengdu Amman San Francisco Austin Rotterdam Shenzhen London Freetown Barcelona Salvador Kolkata Miami Seattle Sydney Bogotá Guangzhou Ho Chi Minh City New York Curitiba Lisbon Montréal Dar es Salaam Vancouver Medellín Abidjan Athens Seoul Ekurhuleni Qingdao Istanbul Toronto New Orleans Shanghai Chengdu Amman San Francisco Austin Rotterdam Shenzhen London Freetown Barcelona Salvador Kolkata Miami Seattle Sydney Bogotá Guangzhou Ho Chi Minh City New York Curitiba Lisbon Montréal Dar es Salaam Vancouver Medellín

Dubai Nairobi Tel Aviv – Yafo Yokohama Copenhagen Chennai Durban (eThekwini) Kuala Lumpur Beijing Warsaw Lagos São Paulo Delhi NCT Jakarta Guadalajara Dakar Phoenix Johannesburg Mumbai Washington, DC Fuzhou Chicago Paris Amsterdam Moscow Addis Ababa Boston Nanjing Quezon City Accra Stockholm Zhenjiang Milan Dubai Nairobi Tel Aviv – Yafo Yokohama Copenhagen Chennai Durban (eThekwini) Kuala Lumpur Beijing Warsaw Lagos São Paulo Delhi NCT Jakarta Guadalajara Dakar Phoenix Johannesburg Mumbai Washington, DC Fuzhou Chicago Paris Amsterdam Moscow Addis Ababa Boston Nanjing Quezon City Accra Stockholm Zhenjiang Milan

Santiago Melbourne Cape Town Philadelphia Karachi Portland Mexico City Tokyo Auckland Bengaluru Berlin Dhaka (North & South) Hangzhou Rome Venice Tshwane Rio de Janeiro Dalian Buenos Aires Houston Los Angeles Heidelberg Oslo Hong Kong Lima Singapore Wuhan Quito Hanoi Madrid Bangkok Santiago Melbourne Cape Town Philadelphia Karachi Portland Mexico City Tokyo Auckland Bengaluru Berlin Dhaka (North & South) Hangzhou Rome Venice Tshwane Rio de Janeiro Dalian Buenos Aires Houston Los Angeles Heidelberg Oslo Hong Kong Lima Singapore Wuhan Quito Hanoi Madrid Bangkok