Cities Archive - C40 Cities

Fortaleza, Brazil

Population: 2.4 million

Mayor: José Sarto

Member since: 2024

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Ahmedabad, India

Population: 7.3 million

Commissioner: M. Thennarasan

Member since: 2022

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Rotterdam, The Netherlands

Population: 655,920

Mayor: Ahmed Aboutaleb

Member since: 2007

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Bengaluru, India

Population: 12.1 million

Chief Commissioner: Tushar Giri Nath

Member since: 2015

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Dhaka (North & South), Bangladesh

Steering Committee

Population: 22.5 million

Dhaka North (Steering Committee): Mayor Md. Atiqul Islam: Dhaka South: Mayor Sheikh Faizle Noor Taposh

Member since: 2006

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Mumbai, India

Population: 13.3 million

Commissioner: Bhushan Gagrani

Member since: 2007

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Ekurhuleni, South Africa

Population: 3.9 million

Executive Mayor: Sivuyile Ngondwana

Member since: 2020

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Miami, United States

Population: 470,776

Mayor: Francis X. Suarez

Member since: 2020

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Phoenix, United States

Steering Committee

Population: 1.7 million

Mayor: Kate Gallego

Member since: 2020

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Freetown, Sierra Leone

Steering Committee

Population: 1.3 million

Mayor: Yvonne Aki-Sawyerr

Member since: 2019

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Hangzhou, China

Population: 12.3 million

Mayor: Yao Gaoyuan

Member since: 2019

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Lisbon, Portugal

Population: 513,087

Mayor: Carlos Moedas

Member since: 2019

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Abidjan, Côte d’Ivoire

Population: 5.8 million

Governor: Ibrahim Cissé Bacongo

Member since: 2018

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Zhenjiang, China

Population: 3.2 million

Mayor: Xu Shuhai

Member since: 2018

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Fuzhou, China

Population: 4.7 million

Mayor: Wu Xiande

Member since: 2018

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Guadalajara, Mexico

Population: 5.3 million

Interim Mayor: Juan Francisco Ramírez Salcido

Member since: 2018

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Tel Aviv - Yafo, Israel

Population: 497,052

Mayor: Ron Huldai

Member since: 2017

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Qingdao, China

Population: 10 million

Mayor: Zhao Haozhi

Member since: 2017

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Medellín, Colombia

Steering Committee

Population: 2.6 million

Mayor: Federico Gutiérrez

Member since: 2016

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Montréal, Canada

Steering Committee

Population: 2.1 million

Mayor: Valérie Plante

Member since: 2016

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Kuala Lumpur, Malaysia

Population: 1.8 million

Mayor: Kamarulzaman Mat Salleh

Member since: 2016

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Dakar, Senegal

Population: 1.5 million

Mayor: Barthélémy Toye Dias

Member since: 2016

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Chennai, India

Population: 8.2 million

Commissioner: J Radhakrishnan

Member since: 2016

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Chengdu, China

Population: 17.2 million

Mayor: Wang Fengchao

Member since: 2016

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Dalian, China

Population: 7.3 million

Mayor: Chen Shaowang

Member since: 2016

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Auckland, New Zealand

Population: 1.7 million

Mayor: Wayne Brown

Member since: 2015

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Accra, Ghana

Population: 2.2 million

Mayor: Elizabeth Sackey

Member since: 2015

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Kolkata, India

Population: 18.2 million

Commissioner: Binod Kumar

Member since: 2015

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Nanjing, China

Population: 7.3 million

Mayor: Chen Zhichang

Member since: 2015

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Guangzhou, China

Population: 14.1 million

Mayor: Sun Zhiyang

Member since: 2015

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Dubai, United Arab Emirates

Population: 3.4 million

Secretary General: Abdulla Mohammed Al Basti

Member since: 2015

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Quezon City, Philippines

Population: 3.2 million

Mayor: Josefina "Joy" Belmonte

Member since: 2015

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Quito, Ecuador

Population: 2.9 million

Mayor: Pabel Muñoz

Member since: 2015

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Salvador, Brazil

Population: 3 million

Mayor: Bruno Reis

Member since: 2015

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Durban (eThekwini), South Africa

Population: 4.1 million

Mayor: Mxolisi Kaunda

Member since: 2015

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Amman, Jordan

Population: 4.1 million

Mayor: Yousef Shawarbeh

Member since: 2015

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Tshwane, South Africa

Population: 3.8 million

Executive Mayor: Cilliers Brink

Member since: 2014

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Wuhan, China

Population: 12 million

Mayor: Cheng Yongwen

Member since: 2014

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Shenzhen, China

Population: 15 million

Mayor: Qin Weizhong

Member since: 2014

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Boston, United States

Population: 671,754

Mayor: Michelle Wu

Member since: 2014

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Nairobi, Kenya

Steering Committee

Population: 4.8 million

Governor: Sakaja Arthur Johnson

Member since: 2014

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Dar es Salaam, Tanzania

Population: 6.6 million

Lord Mayor: Omary S. Kumbilamoto

Member since: 2014

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Cape Town, South Africa

Population: 4.8 million

Mayor: Geordin Hill-Lewis

Member since: 2014

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Singapore, Singapore

Population: 5.5 million

Permanent Secretary: Leo Yip

Member since: 2012

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Vancouver, Canada

Population: 670,476

Mayor: Ken Sim

Member since: 2012

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Washington, DC, United States

Population: 689,011

Mayor: Muriel Bowser

Member since: 2012

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Oslo, Norway

Steering Committee

Population: 713,651

Governing Mayor: Eirik Lae Solberg

Member since: 2012

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Yokohama, Japan

Population: 3.8 million

Mayor: Takeharu Yamanaka

Member since: 2008

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Warsaw, Poland

Population: 1.8 million

Mayor: Rafał Trzaskowski

Member since: 2007

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Shanghai, China

Population: 24.5 million

Mayor: Gong Zheng

Member since: 2005

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Santiago, Chile

Population: 8.3 million

Governor: Claudio Benjamin Orrego

Member since: 2009

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Rio de Janeiro, Brazil

Steering Committee

Population: 6.8 million

Mayor: Eduardo Paes

Member since: 2007

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New York City, United States

Population: 8.7 million

Mayor: Eric Adams

Member since: 2005

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New Orleans, United States

Population: 390,508

Mayor: LaToya Cantrell

Member since: 2006

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Milan, Italy

Steering Committee

Population: 1.4 million

Mayor: Giuseppe Sala

Member since: 2009

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Madrid, Spain

Population: 3.3 million

Mayor: José Luis Martínez-Almeida Navasqüés

Member since: 2005

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Los Angeles, United States

Population: 3.8 million

Mayor: Karen Bass

Member since: 2006

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Lima, Peru

Population: 10 million

Mayor: Rafael López Aliaga

Member since: 2007

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Lagos, Nigeria

Population: 26.1 million

Governor: Babajide Olusola Sanwo-Olu

Member since: 2007

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Karachi, Pakistan

Population: 16.8 million

Mayor: Murtaza Wahab

Member since: 2006

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Jakarta, Indonesia

Population: 10.7 million

Acting Governor: Heru Budi Hartono

Member since: 2006

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Istanbul, Turkey

Population: 16 million

Mayor: Ekrem İmamoğlu

Member since: 2006

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Ho Chi Minh City, Vietnam

Population: 9.5 million

Chairman: Phan Van Mai

Member since: 2009

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Hanoi, Vietnam

Population: 8.4 million

Chairman: Tran Sy Thanh

Member since: 2007

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Delhi NCT, India

Population: 22.1 million

Chief Minister: Arvind Kejriwal

Member since: 2007

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Curitiba, Brazil

Population: 2 million

Mayor: Rafael Greca

Member since: 2005

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Buenos Aires, Argentina

Population: 3.1 million

Mayor: Jorge Macri

Member since: 2006

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Beijing, China

Population: 21.7 million

Mayor: Yin Yong

Member since: 2005

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Bangkok, Thailand

Population: 5.7 million

Governor: Chadchart Sittipunt

Member since: 2006

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Athens, Greece

Population: 661,074

Mayor: Haris Doukas

Member since: 2007

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Addis Ababa, Ethiopia

Population: 4.3 million

Mayor: Adanech Abiebie

Member since: 2007

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Toronto, Canada

Population: 3.1 million

Mayor: Olivia Chow

Member since: 2005

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Tokyo, Japan

Steering Committee

Population: 13.9 million

Governor: Yuriko Koike

Member since: 2006

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Sydney, Australia

Population: 252,032

Lord Mayor: Clover Moore

Member since: 2007

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Stockholm, Sweden

Population: 1 million

Mayor: Karin Wanngård

Member since: 2005

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Seoul, Republic of Korea

Steering Committee

Population: 9.8 million

Mayor: Oh Se-hoon

Member since: 2006

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Seattle, United States

Population: 765,213

Mayor: Bruce Harrell

Member since: 2006

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São Paulo, Brazil

Population: 11.7 million

Mayor: Ricardo Nunes

Member since: 2005

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San Francisco, United States

Population: 857,602

Mayor: London Breed

Member since: 2005

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Rome, Italy

Population: 2.8 million

Mayor: Roberto Gualtieri

Member since: 2005

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Portland, United States

Population: 821,812

Mayor: Ted Wheeler

Member since: 2006

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Philadelphia, United States

Population: 1.6 million

Mayor: Cherelle Parker

Member since: 2005

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Paris, France

Steering Committee

Population: 2.2 million

Mayor: Anne Hidalgo

Member since: 2005

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Mexico City, Mexico

Population: 9.1 million

Mayor: Martí Batres

Member since: 2005

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Melbourne, Australia

Population: 182,674

Lord Mayor: Sally Capp

Member since: 2005

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London, United Kingdom

Steering Committee

Population: 9.1 million

Mayor: Sadiq Khan

Member since: 2005

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Johannesburg, South Africa

Population: 6 million

Executive Mayor: Kabelo Gwamanda

Member since: 2006

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Houston, United States

Population: 2.4 million

Mayor: John Whitmire

Member since: 2006

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Hong Kong, China

Steering Committee

Population: 7.5 million

Secretary for Environment and Ecology: Tse Chin-wan

Member since: 2007

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Heidelberg, Germany

Population: 160,890

Lord Mayor: Dr. Eckart Würzner

Member since: 2006

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Copenhagen, Denmark

Steering Committee

Population: 639,296

Lord Mayor: Sophie Hæstorp Andersen

Member since: 2006

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Chicago, United States

Population: 2.7 million

Mayor: Brandon Johnson

Member since: 2005

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Bogotá, Colombia

Population: 7.7 million

Mayor: Carlos Fernando Galán

Member since: 2006

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Barcelona, Spain

Population: 1.7 million

Mayor: Jaume Collboni

Member since: 2005

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Austin, United States

Population: 1.4 million

Mayor: Kirk Watson

Member since: 2006

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Amsterdam, The Netherlands

Population: 884,222

Mayor: Femke Halsema

Member since: 2007

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Berlin, Germany

Population: 3.7 million

Governing Mayor: Kai Wegner

Member since: 2005

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Our Cities

Fortaleza, Brazil

Ahmedabad, India

Rotterdam, The Netherlands

Bengaluru, India

Dhaka (North & South), Bangladesh

Steering Committee

Mumbai, India

Ekurhuleni, South Africa

Miami, United States

Phoenix, United States

Steering Committee

Freetown, Sierra Leone

Steering Committee

Hangzhou, China

Lisbon, Portugal

Abidjan, Côte d’Ivoire

Zhenjiang, China

Fuzhou, China

Guadalajara, Mexico

Tel Aviv - Yafo, Israel

Qingdao, China

Medellín, Colombia

Steering Committee

Montréal, Canada

Steering Committee

Kuala Lumpur, Malaysia

Dakar, Senegal

Chennai, India

Chengdu, China

Dalian, China

Auckland, New Zealand

Accra, Ghana

Kolkata, India

Nanjing, China

Guangzhou, China

Dubai, United Arab Emirates

Quezon City, Philippines

Quito, Ecuador

Salvador, Brazil

Durban (eThekwini), South Africa

Amman, Jordan

Tshwane, South Africa

Wuhan, China

Shenzhen, China

Boston, United States

Nairobi, Kenya

Steering Committee

Dar es Salaam, Tanzania

Cape Town, South Africa

Singapore, Singapore

Vancouver, Canada

Washington, DC, United States

Oslo, Norway

Steering Committee

Yokohama, Japan

Warsaw, Poland

Shanghai, China

Santiago, Chile

Rio de Janeiro, Brazil

Steering Committee

New York City, United States

New Orleans, United States

Milan, Italy

Steering Committee

Madrid, Spain

Los Angeles, United States

Lima, Peru

Lagos, Nigeria

Karachi, Pakistan

Jakarta, Indonesia

Istanbul, Turkey

Ho Chi Minh City, Vietnam

Hanoi, Vietnam

Delhi NCT, India

Curitiba, Brazil

Buenos Aires, Argentina

Beijing, China

Bangkok, Thailand

Athens, Greece