Seoul
Amman
Istanbul
Shenzhen
Dubai
Sydney
Heidelberg
Chicago
Rotterdam
Dakar
São Paulo
Accra
Toronto
Madrid
Hangzhou
Freetown
Stockholm
Lima
Ekurhuleni
Bogotá
Qingdao
Tshwane
Auckland
Houston
Ahmedabad
Athens
Cape Town
Fuzhou
Tokyo
Bengaluru
Kolkata
Kuala Lumpur
Seoul
Amman
Istanbul
Shenzhen
Dubai
Sydney
Heidelberg
Chicago
Rotterdam
Dakar
São Paulo
Accra
Toronto
Madrid
Hangzhou
Freetown
Stockholm
Lima
Ekurhuleni
Bogotá
Qingdao
Tshwane
Auckland
Houston
Ahmedabad
Athens
Cape Town
Fuzhou
Tokyo
Bengaluru
Kolkata
Kuala Lumpur
Rio de Janeiro
Dar es Salaam
Salvador
Philadelphia
Quezon City
Oslo
London
Phoenix
Warsaw
Boston
Guadalajara
Austin
New Orleans
Amsterdam
Tel Aviv – Yafo
Seattle
Mexico City
Berlin
Shanghai
Singapore
Dhaka (North & South)
Medellín
Chengdu
Bangkok
Hong Kong
Rome
Mumbai
Nairobi
Guangzhou
New York City
Los Angeles
Durban (eThekwini)
Rio de Janeiro
Dar es Salaam
Salvador
Philadelphia
Quezon City
Oslo
London
Phoenix
Warsaw
Boston
Guadalajara
Austin
New Orleans
Amsterdam
Tel Aviv – Yafo
Seattle
Mexico City
Berlin
Shanghai
Singapore
Dhaka (North & South)
Medellín
Chengdu
Bangkok
Hong Kong
Rome
Mumbai
Nairobi
Guangzhou
New York City
Los Angeles
Durban (eThekwini)
Abidjan
Lisbon
Quito
Beijing
Hanoi
Milan
Lagos
Addis Ababa
Delhi NCT
Portland
Jakarta
Karachi
Barcelona
Paris
Santiago
Zhenjiang
San Francisco
Nanjing
Johannesburg
Melbourne
Dalian
Miami
Buenos Aires
Curitiba
Yokohama
Montréal
Wuhan
Washington, DC
Chennai
Vancouver
Copenhagen
Ho Chi Minh City
Abidjan
Lisbon
Quito
Beijing
Hanoi
Milan
Lagos
Addis Ababa
Delhi NCT
Portland
Jakarta
Karachi
Barcelona
Paris
Santiago
Zhenjiang
San Francisco
Nanjing
Johannesburg
Melbourne
Dalian
Miami
Buenos Aires
Curitiba
Yokohama
Montréal
Wuhan
Washington, DC
Chennai
Vancouver
Copenhagen
Ho Chi Minh City
C40 has
96
member cities
Making up more than
20%
of the global economy1
Transforming Cities: The new age of urban living
Transforming Cities is a showcase of innovative and inclusive city-led climate action.
In vivid short films and in-depth features produced by BBC StoryWorks, hear from residents in Penang to São Paulo, Austin to Durban, and beyond.
Latest News
May 22, 2023
Sources:
1. Oxford Economics, C40 modelling and World Bank GDP data (2020)