COP28, Dubai, UAE
30 November–12 December 2023
At COP28, city leaders will stand united in action to spur the climate ambitions of national governments.
Learn about all C40 events, activities and announcements at COP28, held in Dubai, UAE, from 30 November to 12 December 2023.
Barcelona
Toronto
Wuhan
Phoenix
London
Bengaluru
Copenhagen
Dar es Salaam
Curitiba
Melbourne
Abidjan
Amsterdam
Guangzhou
Warsaw
Cape Town
Rio de Janeiro
Seattle
Oslo
Qingdao
Amman
Shanghai
Quezon City
Houston
Johannesburg
Lima
Rome
Berlin
Zhenjiang
New Orleans
New York City
Portland
Lagos
Barcelona
Toronto
Wuhan
Phoenix
London
Bengaluru
Copenhagen
Dar es Salaam
Curitiba
Melbourne
Abidjan
Amsterdam
Guangzhou
Warsaw
Cape Town
Rio de Janeiro
Seattle
Oslo
Qingdao
Amman
Shanghai
Quezon City
Houston
Johannesburg
Lima
Rome
Berlin
Zhenjiang
New Orleans
New York City
Portland
Lagos
Hangzhou
Tshwane
Austin
Istanbul
Freetown
Montréal
Philadelphia
Mexico City
Ahmedabad
Jakarta
Dalian
Yokohama
Milan
Hong Kong
San Francisco
Karachi
Chicago
Bogotá
Seoul
Salvador
Auckland
Los Angeles
Ho Chi Minh City
Tokyo
Hanoi
Fuzhou
Medellín
Ekurhuleni
Athens
Singapore
Accra
Boston
Hangzhou
Tshwane
Austin
Istanbul
Freetown
Montréal
Philadelphia
Mexico City
Ahmedabad
Jakarta
Dalian
Yokohama
Milan
Hong Kong
San Francisco
Karachi
Chicago
Bogotá
Seoul
Salvador
Auckland
Los Angeles
Ho Chi Minh City
Tokyo
Hanoi
Fuzhou
Medellín
Ekurhuleni
Athens
Singapore
Accra
Boston
Bangkok
Kuala Lumpur
Heidelberg
Santiago
Miami
Quito
Guadalajara
Shenzhen
Dhaka (North & South)
Beijing
Nanjing
Chengdu
Washington, DC
Mumbai
Delhi NCT
Addis Ababa
Buenos Aires
Chennai
Durban (eThekwini)
Kolkata
Dubai
Tel Aviv – Yafo
Madrid
São Paulo
Lisbon
Sydney
Vancouver
Dakar
Paris
Nairobi
Rotterdam
Stockholm
Bangkok
Kuala Lumpur
Heidelberg
Santiago
Miami
Quito
Guadalajara
Shenzhen
Dhaka (North & South)
Beijing
Nanjing
Chengdu
Washington, DC
Mumbai
Delhi NCT
Addis Ababa
Buenos Aires
Chennai
Durban (eThekwini)
Kolkata
Dubai
Tel Aviv – Yafo
Madrid
São Paulo
Lisbon
Sydney
Vancouver
Dakar
Paris
Nairobi
Rotterdam
Stockholm
C40 has
96
member cities
Making up more than
20%
of the global economy1
Latest News
December 2, 2023
December 2, 2023
Sources:
1. Oxford Economics, C40 modelling and World Bank GDP data (2020)