List of urban agglomerations by population (United Nations)

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 is a list of the 100 largest urban agglomerations in the world according to the United Nations World Urbanization Prospects report (2007 revision). The term “urban agglomeration” refers to the population contained within the contours of a contiguous territory inhabited at urban density levels without regard to administrative boundaries or commuter flows. It usually incorporates the population in a city or town plus that in the suburban areas lying outside of but being adjacent to the city boundaries. Whenever possible, data classified according to the concept of urban agglomeration are used. However, some countries do not produce data according to the concept of urban agglomeration but use instead that of metropolitan area or city proper. Figures in the tables below are estimates for mid-2007. The basis of the data is not consistent, so the list cannot be relied upon as hard fact. It should be seen as simply one response to the question "what are the world's largest cities"?

100 largest agglomerations in the world

| Rank

| City

|Population

| Country

| Statistical concept 1

| Area (km²)

1

Tokyo

35,676,000

Major Metropolitan Area (M.M.A.), as defined by the Statistics Bureau of Japan

13,500

2

New York–Newark

19,040,000

Urban agglomeration

8,683

3

Ciudad de México (Mexico City)

19,028,000

Metropolitan area (zona metropolitana), which includes several municipios

7,815

4

Mumbai (Bombay)

18,978,000

Urban agglomeration

1,097

5

São Paulo

18,845,000

Metropolitan area (região metropolitana)

8,050

6

Delhi

15,926,000

Urban agglomeration

920

7

Shanghai

14,987,000

Metropolitan area

3,920

8

Kolkata (Calcutta)

14,787,000

Urban agglomeration

1,026

9

Dhaka

13,485,000

Metropolitan area (megacity)

1,600

10

Buenos Aires

12,795,000

Urban agglomeration

3,680

11

Los Angeles–Long Beach–Santa Ana

12,500,000

Urban agglomeration

4,320

12

Karachi

12,130,000

Urban agglomeration

3,530

13

Al-Qahirah (Cairo)

11,893,000

Official metropolitan area

1,310

14

Rio de Janeiro

11,748,000

Metropolitan area (região metropolitana)

5,000

15

Osaka–Kobe

11,294,000

Urban agglomeration

1,220

16

Beijing

11,106,000

Metropolitan area

7,860

17

Manila

11,100,000

Urban agglomeration

640

18

Moskva (Moscow)

10,452,000

City Proper

1,080

19

Istanbul

10,061,000

Urban agglomeration

1,830

20

Paris

9,904,000

Urban agglomeration

2,720

21

Seoul

9,796,000

City proper (metropolitan city)

610

22

Lagos

9,466,000

Urban agglomeration

640

23

Jakarta (Jabodetabek)

9,125,000

Metropolitan area

1,360

24

Chicago

8,990,000

Urban agglomeration

5,498

25

Guangzhou

8,829,000

City proper

7,260

26

London

8,567,000

Urban agglomeration

1,620

27

Lima

8,012,000

Metropolitan area

2,810

28

Tehran

7,873,000

City proper

660

29

Kinshasa

7,843,000

City proper

9,960

30

Bogotá

7,772,000

Urban agglomeration

1,980

31

Shenzhen

7,581,000

City proper

1,950

32

Wuhan

7,243,000

City proper

8,490

33

Hong Kong

7,206,000

Urban agglomeration

1,100

34

Tianjin

7,180,000

Metropolitan area

7,130

35

Chennai

7,163,000

Urban agglomeration

1,180

36

Bangalore

6,787,000

Urban agglomeration

1,280

37

Krung Thep (Bangkok)

6,704,000

Official metropolitan area

1,570

38

Lahore

6,577,000

Urban agglomeration

1,770

39

Chongqing

6,461,000

Urban aglomeration

7,490

40

Hyderabad

6,376,000

Urban agglomeration

1,860

41

Santiago

5,720,000

Urban agglomeration

2,350

42

Miami

5,585,000

Urban agglomeration

2,891

43

Belo Horizonte

5,575,000

Metropolitan area (região metropolitana)

9,190

44

Madrid

5,567,000

Metropolitan area

1,700

45

Philadelphia

5,492,000

Urban agglomeration

4,661

46

Ahmedabad

5,375,000

Urban agglomeration

1,300

47

Thành Pho Ho Chí Minh (Ho Chi Minh City)

5,314,000

Urban agglomeration

2,090

48

Toronto

5,213,000

Metropolitan area

5,870

49

Baghdad

5,054,000

Metropolitan area

730

50

Barcelona

4,920,000

Metropolitan area

3,240

51

Dallas–Fort Worth

4,798,000

Urban agglomeration

3,644

52

Shenyang

4,787,000

City proper

3,460

53

Al-Khartum (Khartoum)

4,754,000

Urban agglomeration

580

54

Pune (Poona)

4,672,000

Urban agglomeration

700

55

Sankt Peterburg (Saint Petersburg)

4,553,000

City proper

1,150

56

Chittagong

4,529,000

Statistical metropolitan area

990

57

Dongguan

4,528,000

City proper

2,460

58

Atlanta

4,506,000

Urban agglomeration

5,083

59

Boston

4,467,000

Urban agglomeration

4,497

60

Ar-Riyadh (Riyadh)

4,465,000

City proper

1,550

61

Houston

4,459,000

Urban agglomeration

3,355

62

Singapore

4,436,000

Urban agglomeration

690

63

Hà Noi

4,378,000

Urban agglomeration

2,150

64

Washington, D.C.

4,338,000

Urban agglomeration

2,996

65

Sydney

4,327,000

Urban agglomeration

12,140

66

Guadalajara

4,198,000

Metropolitan area (zona metropolitana), which includes several municipios

2,730

67

Al-Iskandariyah (Alexandria)

4,165,000

City proper

2,970

68

Chengdu

4,123,000

City proper

2,130

69

Detroit

4,101,000

Urban agglomeration

3,267

70

Yangon

4,088,000

Urban agglomeration

350

71

Xi'an

4,009,000

City proper

3,550

72

Luanda

4,000,000

Urban agglomeration

73

Porto Alegre

3,917,000

Metropolitan area (região metropolitana)

9,890

74

Surat

3,842,000

Urban agglomeration

326

75

Abidjan

3,802,000

Urban agglomeration

550

76

Melbourne

3,728,000

Urban agglomeration

7,690

77

Ankara

3,716,000

Urban agglomeration

2,500

78

Monterrey

3,712,000

Metropolitan area (zona metropolitana), which includes several municipios

4,010

79

Nanjing

3,679,000

City proper

6,600

80

Montréal

3,678,000

Metropolitan area

4,050

81

Guiyang

3,662,000

City proper

2,400

82

Recife

3,651,000

Metropolitan area (região metropolitana)

2,770

83

Harbin

3,621,000

City proper

4,280

84

Brasília

3,599,000

Metropolitan area (região metropolitana)

14,400

85

Phoenix–Mesa

3,551,000

Urban agglomeration

2,069

86

Salvador

3,484,000

Metropolitan area (região metropolitana)

2,340

87

Busan

3,480,000

City proper (metropolitan city)

760

88

San Francisco–Oakland

3,450,000

Urban agglomeration

1,364

89

Johannesburg

3,435,000

Official metropolitan area

1,640

90

Berlin

3,406,000

City proper

890

91

Fortaleza

3,389,000

Metropolitan area (região metropolitana)

4,950

92

El Djazaïr (Algiers)

3,354,000

Urban agglomeration

270

93

Roma (Rome)

3,339,000

Major metropolitan area, based on the local labour market system (Sistemi locali del lavoro) as defined in the 2001 census

94

P'yongyang

3,300,000

City proper

2,110

95

Medellín

3,297,000

Metropolitan area

1,150

96

Kabul

3,277,000

City proper

97

Athínai (Athens)

3,242,000

Urban agglomeration

680

98

Nagoya

3,230,000

Urban agglomeration

480

99

Cape Town

3,215,000

Urban agglomeration

690

100

Changchun

3,183,000

City proper

See also

  • Megacity
  • Metropolis
  • Megalopolis (city type)
  • Metropolitan areas
  • List of metropolitan areas by population
  • List of countries by population

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