Population in urban agglomerations of more than 1 million - Country Ranking

Definition: Population in urban agglomerations of more than one million is the country's population living in metropolitan areas that in 2000 had a population of more than one million people.

Source: United Nations, World Urbanization Prospects.

See also: Thematic map, Time series comparison

Find indicator:
Rank Country Value Year
1 China 346,807,100.00 2016
2 India 197,152,100.00 2016
3 United States 146,727,700.00 2016
4 Japan 83,711,730.00 2016
5 Brazil 83,165,500.00 2016
6 Mexico 48,193,640.00 2016
7 Pakistan 42,712,540.00 2016
8 Russia 30,183,050.00 2016
9 Turkey 30,054,000.00 2016
10 Nigeria 29,402,870.00 2016
11 Indonesia 27,745,330.00 2016
12 Korea 24,291,190.00 2016
13 Egypt 23,990,780.00 2016
14 Bangladesh 23,890,270.00 2016
15 Iran 21,168,010.00 2016
16 Colombia 20,978,610.00 2016
17 South Africa 20,702,390.00 2016
18 Argentina 19,267,450.00 2016
19 United Kingdom 18,805,440.00 2016
20 Dem. Rep. Congo 18,563,130.00 2016
21 Canada 16,628,820.00 2016
22 France 15,192,740.00 2016
23 Saudi Arabia 14,887,780.00 2016
24 Philippines 14,793,200.00 2016
25 Australia 14,196,340.00 2016
26 Vietnam 13,640,360.00 2016
27 Iraq 11,841,900.00 2016
28 Spain 11,572,510.00 2016
29 Thailand 11,424,180.00 2016
30 Italy 10,808,500.00 2016
31 Peru 10,072,360.00 2016
32 Syrian Arab Republic 9,219,158.00 2016
33 Venezuela 9,140,105.00 2016
34 Germany 7,912,849.00 2016
35 Morocco 7,912,718.00 2016
36 Hong Kong SAR, China 7,364,933.00 2016
37 Myanmar 7,144,920.00 2016
38 Angola 7,074,841.00 2016
39 Malaysia 7,046,886.00 2016
40 Chile 6,543,879.00 2016
41 Cameroon 6,254,570.00 2016
42 Singapore 5,717,082.00 2016
43 Ukraine 5,413,936.00 2016
44 Tanzania 5,408,669.00 2016
45 Bolivia 5,288,082.00 2016
46 Sudan 5,264,922.00 2016
47 Kenya 5,211,434.00 2016
48 Ghana 5,033,405.00 2016
49 Côte d'Ivoire 5,019,689.00 2016
50 United Arab Emirates 5,014,712.00 2016
51 Afghanistan 4,841,535.00 2016
52 Israel 4,766,246.00 2016
53 Ecuador 4,510,157.00 2016
54 Portugal 4,205,498.00 2016
55 Senegal 3,653,028.00 2016
56 Ethiopia 3,316,220.00 2016
57 Yemen 3,094,124.00 2016
58 Greece 3,046,479.00 2016
59 Dominican Republic 3,019,989.00 2016
60 Guatemala 2,994,428.00 2016
61 Burkina Faso 2,923,474.00 2016
62 Kuwait 2,873,896.00 2016
63 Dem. People's Rep. Korea 2,872,063.00 2016
64 Madagascar 2,738,588.00 2016
65 Mali 2,651,066.00 2016
66 Algeria 2,632,469.00 2016
67 Haiti 2,507,309.00 2016
68 Puerto Rico 2,460,271.00 2016
69 Azerbaijan 2,429,434.00 2016
70 Paraguay 2,405,588.00 2016
71 Zambia 2,285,349.00 2016
72 Somalia 2,264,850.00 2016
73 Uzbekistan 2,263,764.00 2016
74 Lebanon 2,262,936.00 2016
75 Cuba 2,128,932.00 2016
76 Belgium 2,060,976.00 2016
77 Uganda 2,011,948.00 2016
78 Tunisia 2,010,125.00 2016
79 Guinea 1,988,702.00 2016
80 Congo 1,949,265.00 2016
81 Belarus 1,925,067.00 2016
82 Romania 1,865,107.00 2016
83 Cambodia 1,778,782.00 2016
84 Austria 1,762,604.00 2016
85 Poland 1,726,836.00 2016
86 Uruguay 1,716,162.00 2016
87 Hungary 1,712,054.00 2016
88 Panama 1,708,239.00 2016
89 Kazakhstan 1,534,894.00 2016
90 Zimbabwe 1,511,181.00 2016
91 Sweden 1,507,407.00 2016
92 Mongolia 1,420,605.00 2016
93 New Zealand 1,360,422.00 2016
94 Czech Republic 1,324,403.00 2016
95 Chad 1,310,206.00 2016
96 Liberia 1,305,451.00 2016
97 Rwanda 1,293,312.00 2016
98 Denmark 1,281,289.00 2016
99 Switzerland 1,259,403.00 2016
100 Bulgaria 1,230,102.00 2016
101 Nepal 1,224,098.00 2016
102 Mozambique 1,203,089.00 2016
103 Finland 1,189,821.00 2016
104 Ireland 1,184,771.00 2016
105 Costa Rica 1,182,767.00 2016
106 Serbia 1,182,686.00 2016
107 Jordan 1,159,493.00 2016
108 Honduras 1,145,547.00 2016
109 Georgia 1,145,475.00 2016
110 Libya 1,128,104.00 2016
111 Niger 1,124,974.00 2016
112 El Salvador 1,101,502.00 2016
113 Netherlands 1,098,684.00 2016
114 Armenia 1,040,261.00 2016
115 Sierra Leone 1,029,157.00 2016

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Development Relevance: According to the United Nations, an Urban Agglomeration refers to the de facto population contained within the contours of a contiguous territory inhabited at urban density levels without regard to administrative boundaries. It usually incorporates the population in a city or town plus that in the sub-urban areas lying outside of but being adjacent to the city boundaries. In general, an urban agglomeration is an extended city or town area comprising the built-up area of a central place and any suburbs linked by continuous urban area. INSEE, the French Statistical Institute, uses the term unité urbaine, which means continuous urbanized area. There are differences in definitions of what does and does not constitute an "agglomeration", as well as differenced in statistical and geographical methodology. Some of the well-known urban agglomerations of the world are Tokyo, New York City, Mexico City, New Delhi, and Seoul. A metropolitan area includes the urban area, and its satellite cities plus intervening rural land that is socio-economically connected to the urban core city, typically by employment ties through commuting, with the urban core city being the primary labor market. According to the United Nations' definition, a metropolitan area includes both the contiguous territory inhabited at urban levels of residential density and additional surrounding areas of lower settlement density that are also under the direct influence of the city (e.g., through frequent transport, road linkages, commuting facilities etc.). Explosive growth of cities globally signifies the demographic transition from rural to urban, and is associated with shifts from an agriculture-based economy to mass industry, technology, and service. For the first time ever, the majority of the world's population lives in a city, and this proportion continues to grow. One hundred years ago, 2 out of every 10 people lived in an urban area. By 1990, less than 40 percent of the global population lived in a city, but as of early 2010s, more than half of all people live in an urban area. By 2030, 6 out of every 10 people will live in a city, and by 2050, this proportion will increase to 7 out of 10 people. About half of all urban dwellers live in cities with between 100,000-500,000 people, and fewer than 10% of urban dwellers live in megacities (a city with a population of more than 10 million, as defined by UN HABITAT). Currently, the number of urban residents is growing by nearly 60 million every year. By the middle of the 21st century, the urban population will almost double, reaching 6.4 billion in 2050. Almost all urban population growth in the next 30 years will occur in cities of developing countries. By the middle of the 21st century, it is estimated that the urban population of developing counties will more than double, reaching almost 5.2 billion in 2050. In high-income countries, the urban population is expected to remain largely unchanged over the next two decades, reaching to just over 1 billion by 2025. In these countries, immigration (legal and illegal) will account for more than two-thirds of urban growth. Without immigration, the urban population in these countries would most likely decline or remain static. In principle, cities offer a more favorable setting for the resolution of social and environmental problems than rural areas. Cities generate jobs and income, and deliver education, health care and other services. Cities also present opportunities for social mobilization and women's empowerment. Poverty is growing faster in urban than in rural areas. According to UN one billion people live in urban slums, which are typically overcrowded, polluted and dangerous, and lack basic services such as clean water and sanitation.

Limitations and Exceptions: Due to varying definitions, it is not possible to compare different agglomerations around the world. Aggregation of urban and rural population may not add up to total population because of different country coverage. There is no consistent and universally accepted standard for distinguishing urban from rural areas, in part because of the wide variety of situations across countries. Most countries use an urban classification related to the size or characteristics of settlements. Some define urban areas based on the presence of certain infrastructure and services. And other countries designate urban areas based on administrative arrangements. Because of national differences in the characteristics that distinguish urban from rural areas, the distinction between urban and rural population is not amenable to a single definition that would be applicable to all countries. For example, in Botswana, agglomeration of 5,000 or more inhabitants where 75 per cent of the economic activity is non-agricultural is considered "urban" while in Iceland localities of 200 or more inhabitants, and in Peru population centers with 100 or more dwellings, are considered "urban." In the United States places of 2,500 or more inhabitants, generally having population densities of 1,000 persons per square mile or more are considered "urban". Estimates of the world's urban population would change significantly if China, India, and a few other populous nations were to change their definition of urban centers. According to China's State Statistical Bureau, by the end of 1996 urban residents accounted for about 43 percent of China's population, more than double the 20 percent considered urban in 1994. In addition to the continuous migration of people from rural to urban areas, one of the main reasons for this shift was the rapid growth in the hundreds of towns reclassified as cities in recent years. Because the estimates of city and metropolitan area are based on national definitions of what constitutes a city or metropolitan area, cross-country comparisons should be made with caution. To estimate urban populations, UN ratios of urban to total population were applied to the World Bank's estimates of total population.

Statistical Concept and Methodology: Urban population refers to people living in urban areas as defined by national statistical offices. The indicator is calculated using World Bank population estimates and urban ratios from the United Nations World Urbanization Prospects. The United Nations Population Division and other agencies provide current population estimates for developing countries that lack recent census data and pre- and post-census estimates for countries with census data. The cohort component method - a standard method for estimating and projecting population - requires fertility, mortality, and net migration data, often collected from sample surveys, which can be small or limited in coverage. Population estimates are from demographic modeling and so are susceptible to biases and errors from shortcomings in the model and in the data. Because the five-year age group is the cohort unit and five-year period data are used, interpolations to obtain annual data or single age structure may not reflect actual events or age composition. Countries differ in the way they classify population as "urban" or "rural." Typically, a community or settlement with a population of 2,000 or more is considered urban, but national definitions are most commonly based on size of locality. Eurostat defines urban areas as clusters of contiguous grid cells of 1 km2 with a density of at least 300 inhabitants per km2 and a minimum population of 5,000. Further it defines high-density cluster as contiguous grid cells of 1 km2 with a density of at least 1,500 inhabitants per km2 and a minimum population of 50,000. The population of a city or metropolitan area depends on the boundaries chosen. For example, in 1990 Beijing, China, contained 2.3 million people in 87 square kilometers of "inner city" and 5.4 million in 158 square kilometers of "core city." The population of "inner city and inner suburban districts" was 6.3 million and that of "inner city, inner and outer suburban districts, and inner and outer counties" was 10.8 million. (Most countries use the last definition.)

Periodicity: Annual