Hanoi
Chennai
Paris
Mumbai
Amman
Bogotá
Sydney
Curitiba
Portland
Wuhan
Salvador
Istanbul
Milan
San Francisco
Rotterdam
Lagos
Singapore
Kuala Lumpur
Vancouver
Los Angeles
Johannesburg
Bengaluru
Addis Ababa
Cape Town
Beijing
Dhaka (North & South)
Santiago
Amsterdam
Oslo
Buenos Aires
Chengdu
Accra
Hanoi
Chennai
Paris
Mumbai
Amman
Bogotá
Sydney
Curitiba
Portland
Wuhan
Salvador
Istanbul
Milan
San Francisco
Rotterdam
Lagos
Singapore
Kuala Lumpur
Vancouver
Los Angeles
Johannesburg
Bengaluru
Addis Ababa
Cape Town
Beijing
Dhaka (North & South)
Santiago
Amsterdam
Oslo
Buenos Aires
Chengdu
Accra
Nanjing
São Paulo
Tokyo
New Orleans
Stockholm
Hangzhou
Ekurhuleni
Dubai
Seattle
Zhenjiang
Nairobi
Heidelberg
Miami
Montréal
Dalian
Dar es Salaam
Toronto
Auckland
Athens
Hong Kong
Qingdao
Jakarta
Abidjan
Melbourne
Rome
Copenhagen
Tel Aviv – Yafo
London
Delhi NCT
Kolkata
Lima
Houston
Nanjing
São Paulo
Tokyo
New Orleans
Stockholm
Hangzhou
Ekurhuleni
Dubai
Seattle
Zhenjiang
Nairobi
Heidelberg
Miami
Montréal
Dalian
Dar es Salaam
Toronto
Auckland
Athens
Hong Kong
Qingdao
Jakarta
Abidjan
Melbourne
Rome
Copenhagen
Tel Aviv – Yafo
London
Delhi NCT
Kolkata
Lima
Houston
Fuzhou
Shenzhen
Seoul
Warsaw
Karachi
Rio de Janeiro
Ho Chi Minh City
Chicago
Madrid
Freetown
Dakar
Ahmedabad
Tshwane
Boston
New York City
Washington, DC
Durban (eThekwini)
Guadalajara
Quezon City
Medellín
Phoenix
Berlin
Quito
Philadelphia
Lisbon
Shanghai
Barcelona
Guangzhou
Yokohama
Mexico City
Bangkok
Austin
Fuzhou
Shenzhen
Seoul
Warsaw
Karachi
Rio de Janeiro
Ho Chi Minh City
Chicago
Madrid
Freetown
Dakar
Ahmedabad
Tshwane
Boston
New York City
Washington, DC
Durban (eThekwini)
Guadalajara
Quezon City
Medellín
Phoenix
Berlin
Quito
Philadelphia
Lisbon
Shanghai
Barcelona
Guangzhou
Yokohama
Mexico City
Bangkok
Austin
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)