List of metropolitan areas by population - Americola, the celebrity encyclopedia List of metropolitan areas by population[edit] Americola's celebrity biographies are provided by AmericolaWiki , a celebrity wiki . You can help contribute to Americola and edit this article .
Largest city redirects here. For a list of the most populous cities within administrative limits, see List of cities by population . For a list of urban areas, see List of urban areas by population . See also historical urban community sizes for historical data.
This page lists the 100 largest Metropolitan Areas of the world, ranked by population. This is a controversial issue rather difficult to quantify, as unlike national subdivisions, there are no consistently defined borders for such an area. Many of the figures for individual cities are highly controversial, and in some cases numbers which differ by millions are given by different sources. In some countries there are official definitions, but they are not consistent on a global basis, nor even necessarily within countries. In addition, the underlying structure of different metropolitan areas varies: comparing a highly centralised city with an agglomeration of smaller settlements may not be very meaningful. Commuting patterns and other aspects of urban behaviour which underlie the metro area concept differ greatly around the world. Thus, all population figures for specific metro areas should be treated as interpretations rather than hard facts , and rankings and comparisons of metros should be treated with great caution.
Three main definitions
Three main definitions for the extent of a city:
A morphological definition based on the urbanized area , which is usually defined as the continuous built-up area with the maximum allowable gap between structures of typically 200 m. This morphological definition is an efficient way of defining the visible city for inhabitants, especially from satellite or aerial view and because it is independent of political boundaries. For statistical convenience, such areas are sometimes adjusted to appropriate administrative limits, sometimes including rural areas within the adjusted boundaries. The urban area definition is what would traditionally be called "the city" with limits that can easily be delineated from the air and is not dependent on how a country is administratively subdivided.
A functional definition , which is the traditional concept of a Metropolitan Area . This definition is based on commuting from home to work. Commuter flow thresholds into the core urban area are established by the national census authority to determine which areas are included or not in the metropolitan area. This definition, however, often encompasses large periurban rural areas that are not usually considered as "cities".
An administrative definition , typically based on a municipality (city proper ) or equivalent entity, or sometimes a group of municipalities under a regional government. While statistical data for administrative divisions are easy to collect, they often do not reflect the true extent of the city.
Definitions used here
Most of the data for this list were compiled from the 2005
urban agglomeration population figures from the
United Nations 2005 World Urbanization Prospects Report.
[1] These figures represent a single urban/employment center and its immediately surrounding
suburban areas . Figures with notations are from the indicated sources instead of the UN report.
Unless otherwise specified, figures are based on rough estimates for the year 2005 and rounded to the nearest 1,000. Despite the standing of the organisation behind the figures, the appropriateness and consistency of the boundaries used is controversial and the aforementioned warnings apply.
Rank
Metropolitan area name
Country
Definition
Area
Population estimate
Population density
km²
mi²
per km²
per mi²
1
Tokyo (Greater Tokyo Area )
Japan
Metropolitan employment area
13,500
5,210
31,729,844[2] [3] (2000)
2,610
6,760
2
Seoul (Seoul National Capital Area )
Image:Flag of South Korea (bordered).svg Republic of Korea
Official Metropolitan Area (Special City)
11,790
4,550
22,770,000[4]
1,996
5,170
3
Mexico City (Greater Mexico City )
Earth
Official metropolitan area (ZMVM )
7,815[5]
3,015
19,411,000
2,484
6,433
4
New York City (New York metropolitan area )
United States
Metropolitan Statistical Area
17,405
6,720
18,747,320[6]
1,077
2,790
5
São Paulo (Greater São Paulo Area )
Brazil
Official Metropolitan Area (Grande São Paulo )
8,050
3,110
18,333,000
2,277
5,897
6
Mumbai (Bombay) (Mumbai Metropolitan Area )
Image:Flag of India.svg India
Administrative Area (MMRDA )
4,360
1,680
18,196,000
4,206
10,893
7
Delhi (National Capital Territory of Delhi )
Image:Flag of India.svg India
Administrative area (NCT)
1,480
570
15,048,000
10,360
26,832
8
Shanghai
Image:Flag of the People's Republic of China.svg People's Republic of China
Municipality (excluding counties in 2000 )
3,920
1,514
14,503,000
3,700
9,583
9
Kolkata (Calcutta) (Kolkata Metropolitan Area )
Image:Flag of India.svg India
Administrative Area (KMD )
1,780
690
14,277,000
8,033
20,805
10
Moscow
Russia
Urban Area
2,150
830
13,400,000[7]
6,232
16,141
11
Jakarta (Jabotabek Metropolitan Area )
Image:Flag of Indonesia (bordered).svg Indonesia
Urban area
1,360
530
13,215,000
9,701
25,125
12
Los Angeles (Greater Los Angeles Area )
United States
Metropolitan Statistical Area
12,562
4,850
12,923,547[6]
1,028
2,663
13
Buenos Aires (Aglomerado Gran Buenos Aires )
Image:Flag of Argentina.svg Argentina
Metropolitan Area
3,680
1,420
12,550,000
3,627
9,394
14
Dhaka
Image:Flag of Bangladesh.svg Bangladesh
Official Metropolitan Area (Dhaka Megacity )
1,600
620
12,430,000
7,850
20,331
15
Osaka
Japan
Metropolitan employment area
12,116,540[2] [8] (excludes Kobe and Kyoto )(2000)
16
London (London commuter belt )
United Kingdom
Larger Urban Zone[9]
8,920
3,444
11,624,807(2001)
1,303
3,375
17
Karachi
Image:Flag of Pakistan (bordered).svg Pakistan
City District
3,530
1,360
11,608,000
3,348
8,671
18
Paris (Île-de-France )
France
Larger Urban Zone[10]
12,012
4,637
11,491,000[11] (1.1.2006 est.)
957
2,478
19
Rio de Janeiro
Brazil
Official Metropolitan Area
5,000
1,930
11,469,000
2,294
5,941
20
Istanbul
Image:Flag of Turkey.svg Turkey
Istanbul Province
5,315
2,050
11,332,000[12]
2,132
5,528
21
Cairo (Greater Cairo )
Image:Flag of Egypt.svg Egypt
Metropolitan Area
1,310
510
11,128,000[citation needed ]
8,508
22,036
22
Lagos
Image:Flag of Nigeria.svg Nigeria
Urban Area
640
250
10,886,000
17,398
45,061
23
Beijing
Image:Flag of the People's Republic of China.svg People's Republic of China
Municipality (excluding counties in 2000 )
7,860
3,034
10,717,000
1,363
3,530
24
Manila (Metro Manila )
Philippines
Administrative area (Metro Manila )
640
250
10,686,000
16,683
43,209
25
Chicago (Chicagoland )
United States
Metropolitan Statistical Area
18,679
7,212
9,443,356[6]
506
1,311
26
Guangzhou
Image:Flag of the People's Republic of China.svg People's Republic of China
Prefecture-level city (excluding county-level cities')
7,260
2,803
8,425,000
27
Lima –Callao (Lima Metropolitan Area )
Image:Flag of Peru.svg Peru
Lima Metropolitana Region
2,819
1,088
8,187,398[13]
28
Bogotá –Soacha
Image:Flag of Colombia.svg Colombia
Metropolitan Area
1,980
760
7,881,556[14]
29
Tehran
Image:Flag of Iran.svg Iran
City proper
660
1,709
7,314,000
11,082
28,702
30
Shenzhen
Image:Flag of the People's Republic of China.svg People's Republic of China
Prefecture-level city
1,950
5,050
7,233,000
31
Wuhan
Image:Flag of the People's Republic of China.svg People's Republic of China
Prefecture-level city (excluding counties )
8,490
3,280
7,093,000
32
Hong Kong
Image:Flag of the People's Republic of China.svg People's Republic of China
Special Administrative area
1,100
420
7,041,000
6,529
16,910
33
Tianjin
Image:Flag of the People's Republic of China.svg People's Republic of China
Municipality (excluding counties )
7,130[citation needed ]
18,467
7,040,000
34
Chennai (Madras)
Image:Flag of India.svg India
Administrative area (Chennai Metropolitan Development Authority )
1,180
460
6,916,000
5,860
15,177
35
Taipei (Taipei-Keelung metropolitan area )
Image:Flag of the Republic of China.svg Republic of China Taiwan
Metropolitan Area (Consists of Taipei City, Taipei County, and Keelung City )
2,457
948
6,646,503[15] (2000)
2,748
6,970
36
Bangkok (Bangkok Metropolitan Area )
Thailand
Official Metropolitan Area
1,570
610
6,593,000
4,206
10,893
37
Bangalore
Image:Flag of India.svg India
Administrative area (BMRDA )
1,280
490
6,462,000
5,103
13,217
38
Chongqing
Image:Flag of the People's Republic of China.svg People's Republic of China
Municipality (excluding counties and county-level cities )
7,490
6,363,000
39
Lahore
Image:Flag of Pakistan (bordered).svg Pakistan
City district
1,770
680
6,289,000
40
Johannesburg (Greater Johannesburg Metropolitan Area )
Image:Flag of South Africa.svg South Africa
Metropolitan area (Composed of Johannesburg, Ekurhuleni , and West Rand District )
6,239,745[16] (2001)
41
Hyderabad
Image:Flag of India.svg India
Administrative area (HUDA )
1,860
720
6,115,000
3,288
8,493
42
Kinshasa
Image:Flag of the Democratic Republic of the Congo.svg Democratic Republic of the Congo
Province-level city (urban population )
9,960
3,850
6,049,000
43
Madrid (Madrid metropolitan area )
Spain
Larger Urban Zone[17]
8,023
6,008,183(2006 INE estimate)
44
Baghdad
Image:Flag of Iraq.svg Iraq
Governorate (province )
730
280
5,904,000
8,096
20,969
45
Philadelphia (Delaware Valley )
United States
Metropolitan Statistical Area
11,991
5,823,233[6]
486
1,259
46
Dallas (Dallas/Fort Worth Metroplex )
United States
Metropolitan Statistical Area
23,283
60,303
5,819,475[6]
250
647
47
Santiago
Chile
Metropolitan area (Gran Santiago )
2,350
9110
5,683,000
2,418
6,262
48
Toronto (Greater Toronto Area )
Canada
Official Metropolitan Area (GTA )
7,125
2,751
5,555,912[18] (2006 census)
780
2,020
49
Miami (South Florida )
United States
Metropolitan statistical area
13,275
34,382
5,422,200[6]
408
1,057
50
Ruhr Area
Germany
Larger Urban Zone[19]
4,434
11,484
5,359,228(2001)
51
Nagoya (Chukyo Metropolitan Area )
Japan
Metropolitan employment area
5,318,500[2] [20] (2000)
52
Saint Petersburg
Russia
Administrative Area (Gorod )
1,150
440
5,312,000
4,619
12,073
53
Barcelona
Spain
Larger Urban Zone[21]
7,755
20,085
5,309,404 (2006 INE estimate)
54
Belo Horizonte
Brazil
Official Metropolitan Area
9,190
3,550
5,304,000
55
Houston (Greater Houston )
United States
Metropolitan Statistical Area
23,124
59,891
5,280,077[6]
228
591
56
Washington, D.C. (Washington Metropolitan Area )
United States
Metropolitan Statistical Area
5,214,666[6]
57
Ahmedabad
Image:Flag of India.svg India
Administrative area (AUDA )
1,300
500
5,120,000
58
Ho Chi Minh City (Saigon )
Vietnam
Municipality (urban population )
2,090
810
5,065,000
59
Berlin
Germany
Larger Urban Zone[22]
17,405
45,079
4,935,524(2001)
284
736
60
Atlanta (Atlanta Metropolitan Area )
United States
Metropolitan statistical area
4,917,717[6]
61
Shenyang
Image:Flag of the People's Republic of China.svg People's Republic of China
Prefecture-level city (excluding counties )
3,460
8,961
4,720,000
62
Khartoum –Khartoum North –Omdurman
Image:Flag of Sudan.svg Sudan
Urban area (administrative boundaries )
4,518,000
63
Detroit (Metro Detroit )
United States
Metropolitan Statistical Area
4,488,335[6]
64
Boston (Greater Boston )
United States
Metropolitan Statistical Area
4,411,835[6]
65
Pune
Image:Flag of India.svg India
Urban area
700
270
4,409,000
6,407
16,594
66
Kuala Lumpur (Klang Valley )
Image:Flag of Malaysia.svg Malaysia
Urban area
4,400,000[7]
67
Sydney
Australia
Metropolitan Area (Statistical Division )
12,140
4,690
4,331,000
68
Singapore
Image:Flag of Singapore (bordered).svg Singapore
City proper
690
270
4,326,000
6,336
16,410
69
Dongguan
Image:Flag of the People's Republic of China.svg People's Republic of China
Prefecture-level city
2,460
6,371
4,320,000
70
Riyadh
Image:Flag of Saudi Arabia.svg Saudi Arabia
City proper
1,550
600
4,193,000
71
Hanoi
Vietnam
Metropolitan Area
2,150
830
4,164,000
72
San Francisco (San Francisco Bay Area )
United States
Metropolitan Statistical Area
4,152,688[6] [23]
73
Bandung
Image:Flag of Indonesia (bordered).svg Indonesia
Urban area
220
80
4,126,000
18,273
47,327
74
Chittagong
Image:Flag of Bangladesh.svg Bangladesh
Official Metropolitan Area (census definition )
990
380
4,114,000
4,213
10,912
75
Yangon (Rangoon)
Image:Flag of Myanmar.svg Myanmar
Urban area
350
140
4,107,000
11,663
30,207
76
Chengdu
Image:Flag of the People's Republic of China.svg People's Republic of China
Prefecture-level city (excluding counties )
2,130
4,065,000
77
Guadalajara
Earth
Official Metropolitan Area
2,730
1,050
3,968,000
78
Xi'an
Image:Flag of the People's Republic of China.svg People's Republic of China
Prefecture-level city (excluding counties )
3,550
3,926,000
79
Milan
Italy
Larger Urban Zone[24]
2,767
7,166
3,904,882(2001)
80
Athens
Greece
Larger Urban Zone[25]
3,807
9,860
3,894,573(2001)
81
Phoenix (Valley of the Sun )
United States
Metropolitan Statistical Area
3,865,077[6]
82
Porto Alegre
Brazil
Metropolitan Area
9,890
3,820
3,795,000
384
993
83
Alexandria
Image:Flag of Egypt.svg Egypt
Governorate
2,970
1,150
3,770,000
84
Rome
Italy
Larger Urban Zone[26]
5,352
13,862
3,700,424(2001)
85
Harbin
Image:Flag of the People's Republic of China.svg People's Republic of China
Prefecture-level city (excluding counties and county-level cities )
4,280
11,085
3,695,000
86
Montreal (Greater Montreal Area )
Canada
Census metropolitan area
4,259
1,644
3,635,571[27] (2006 census)
854
2,211
87
Melbourne
Australia
Metropolitan area (Statistical Division )
8,694[citation needed ]
3,626,000
88
Nanjing
Image:Flag of the People's Republic of China.svg People's Republic of China
Prefecture-level city (excluding counties )
6,600
17,094
3,621,000
89
Monterrey
Earth
Official Metropolitan Area
4,010
1,550
3,596,000
90
Abidjan
Image:Flag of Cote d'Ivoire.svg Côte d'Ivoire
City proper
550
210
3,577,000
6,393
16,558
91
Ankara
Image:Flag of Turkey.svg Turkey
Metropolitan Municipality
2,500
970
3,573,000
92
Surat
Image:Flag of India.svg India
Urban area
200
80
3,557,000
18,355
47,539
93
Busan (Pusan)
Image:Flag of South Korea (bordered).svg Republic of Korea
City proper (Busan City )
760
290
3,554,000
4,641
12,020
94
Recife
Brazil
Metropolitan Area
2,770
1,070
3,527,000
95
Guiyang
Image:Flag of the People's Republic of China.svg People's Republic of China
Prefecture-level city (urban population )
3,447,000
96
Pyongyang
Image:Flag of North Korea.svg DPR Korea
City proper
2,110
810
3,351,000
97
Brasilia
Brazil
Metropolitan Area (RIDE)
14,400
5,560
3,341,000
98
Salvador
Brazil
Metropolitan Area
2,340
900
3,331,000
99
Medellín
Image:Flag of Colombia.svg Colombia
Metropolitan Area
3,312,165[14]
100
Fortaleza
Brazil
Metropolitan Area
4,950
1,910
3,237,000
Distribution by country
Country
Number of top 100 metropolitan areas
Combined population
Image:Flag of the People's Republic of China.svg People's Republic of China
15
96,209,000
United States
13
90,509,526
Image:Flag of India.svg India
9
80,100,000
Brazil
8
52,337,000
Japan
3
49,164,844
Earth
3
26,975,000
Image:Flag of South Korea (bordered).svg Republic of Korea
2
26,324,000
Russia
2
19,062,000
Image:Flag of Pakistan (bordered).svg Pakistan
2
17,897,000
Image:Flag of Indonesia (bordered).svg Indonesia
2
17,341,000
Image:Flag of Bangladesh.svg Bangladesh
2
16,544,000
Image:Flag of Turkey.svg Turkey
2
14,905,000
Image:Flag of Egypt.svg Egypt
2
14,898,000
Image:Flag of Argentina.svg Argentina
1
12,550,000
United Kingdom
1
11,624,807
France
1
11,491,000
Spain
2
11,317,587
Image:Flag of Colombia.svg Colombia
2
11,193,721
Image:Flag of Nigeria.svg Nigeria
1
10,886,000
Philippines
1
10,686,000
Germany
2
10,294,752
Vietnam
2
9,229,000
Canada
2
8,952,000
Image:Flag of Peru.svg Peru
1
8,187,398
Australia
2
7,957,000
Italy
2
7,605,306
Image:Flag of Iran.svg Iran
1
7,314,000
Image:Flag of the Republic of China.svg Republic of China
1
6,646,503
Thailand
1
6,593,000
Image:Flag of South Africa.svg