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This entry gives an estimate from the US Bureau of the Census based on statistics from population censuses, vital statistics registration systems, or sample surveys pertaining to the recent past and on assumptions about future trends. The total population presents one overall measure of the potential impact of the country on the world and within its region. Note: Starting with the 1993 Factbook, demographic estimates for some countries (mostly African) have explicitly taken into account the effects of the growing impact of the HIV/AIDS epidemic. These countries are currently: The Bahamas, Benin, Botswana, Brazil, Burkina Faso, Burma, Burundi, Cambodia, Cameroon, Central African Republic, Democratic Republic of the Congo, Republic of the Congo, Cote d'Ivoire, Ethiopia, Gabon, Ghana, Guyana, Haiti, Honduras, Kenya, Lesotho, Malawi, Mozambique, Namibia, Nigeria, Rwanda, South Africa, Swaziland, Tanzania, Thailand, Togo, Uganda, Zambia, and Zimbabwe.
30,419,928 (July 2012 est.)
note: this is a significantly revised figure; the previous estimate of 33,609,937 was extrapolated from the last Afghan census held in 1979, which was never completed because of the Soviet invasion
approximately 15,700 live on the Sovereign Base Areas of Akrotiri and Dhekelia including 7,700 Cypriots, 3,600 Service and UK-based contract personnel, and 4,400 dependents
no indigenous inhabitants, but there are both permanent and summer-only staffed research stations
note: 29 nations, all signatory to the Antarctic Treaty, operate through their National Antarctic Program a number of seasonal-only (summer) and year-round research stations on the continent and its nearby islands south of 60 degrees south latitude (the region covered by the Antarctic Treaty); the population doing and supporting science or engaged in the management and protection of the Antarctic region varies from approximately 4,400 in summer to 1,100 in winter; in addition, approximately 1,000 personnel, including ship's crew and scientists doing onboard research, are present in the waters of the treaty region;; peak summer (December-February) population - 4,490 total; Argentina 667, Australia 200, Australia and Romania jointly 13, Belgium 20, Brazil 40, Bulgaria 18, Chile 359, China 90, Czech Republic 20, Ecuador 26, Finland 20, France 125, France and Italy jointly 60, Germany 90, India 65, Italy 102, Japan 125, South Korea 70, NZ 85, Norway 44, Peru 28, Poland 40, Russia 429, South Africa 80, Spain 50, Sweden 20, Ukraine 24, UK 217, US 1,293, Uruguay 70 (2008-2009);; winter (June-August) station population - 1,106 total; Argentina 176, Australia 62, Brazil 12, Chile 114, China 29, France 26, France and Italy jointly 13, Germany 9, India 25, Japan 40, South Korea 18, NZ 10, Norway 7, Poland 12, Russia 148, South Africa 10, Ukraine 12, UK 37, US 337, Uruguay 9 (2009); research stations operated within the Antarctic Treaty area (south of 60 degrees south latitude) by National Antarctic Programs:; year-round stations - 40 total; Argentina 6, Australia 3, Brazil 1, Chile 6, China 2, France 1, France and Italy jointly 1, Germany 1, India 1, Japan 1, South Korea 1, NZ 1, Norway 1, Poland 1, Russia 5, South Africa 1, Ukraine 1, UK 2, US 3, Uruguay 1 (2009);; a range of seasonal-only (summer) stations, camps, and refuges - Argentina, Australia, Belgium, Bulgaria, Brazil, Chile, China, Czech Republic, Ecuador, Finland, France, Germany, India, Italy, Japan, South Korea, New Zealand, Norway, Peru, Poland, Romania (with Australia), Russia, South Africa, Spain, Sweden, Ukraine, UK, US, and Uruguay (2008-2009);; in addition, during the austral summer some nations have numerous occupied locations such as tent camps, summer-long temporary facilities, and mobile traverses in support of research (May 2009 est.)
107,635 (July 2012 est.)
note: estimate based on a revision of the base population, fertility, and mortality numbers, as well as a revision of 1985-99 migration estimates from outmigration to inmigration, which is assumed to continue into the future; the new results are consistent with the 2000 census
no indigenous inhabitants
note: Indonesian fishermen are allowed access to the lagoon and fresh water at Ashmore Reef's West Island; access to East and Middle Islands is by permit only
316,182 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
9,598,787 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
716,896 (July 2012 est.)
note: the Factbook population estimate is consistent with the first modern census of Bhutan, conducted in 2005; previous Factbook population estimates for this country, which were on the order of three times the total population reported here, were based on Bhutanese government publications that did not include the census
2,098,018 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
no indigenous inhabitants
note: approximately 1,200 former agricultural workers resident in the Chagos Archipelago, often referred to as Chagossians or Ilois, were relocated to Mauritius and the Seychelles in the 1960s and 1970s; in November 2004, approximately 4,000 UK and US military personnel and civilian contractors were living on the island of Diego Garcia
17,275,115 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
54,584,650 (July 2012 est.)
note: estimates for this country take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
10,557,259 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
14,952,665 (July 2012 est.)
note: estimates for this country take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
20,129,878 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
5,057,208 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
73,599,190 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
4,366,266 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
21,952,093 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
approximately 15,700 live on the Sovereign Base Areas of Akrotiri and Dhekelia including 7,700 Cypriots, 3,600 service and UK based contract personnel, and 4,400 dependents
91,195,675 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
65,630,692 (July 2012 est.)
note: the above figure is for metropolitan France and five overseas regions; the metropolitan France population is 62,814,233
no indigenous inhabitants
Ile Amsterdam (Ile Amsterdam et Ile Saint-Paul): has no permanent residents but has a meteorological station
Ile Saint-Paul (Ile Amsterdam et Ile Saint-Paul): is uninhabited but is frequently visited by fishermen and has a scientific research cabin for short stays
Iles Crozet: are uninhabited except for 18 to 30 people staffing the Alfred Faure research station on Ile del la Possession
Iles Kerguelen: 50 to 100 scientists are located at the main base at Port-aux-Francais on Ile Kerguelen
Bassas da India (Iles Eparses): uninhabitable
Europa Island, Glorioso Islands, Juan de Nova Island (Iles Eparses): a small French military garrison and a few meteorologists on each possession; visited by scientists
Tromelin Island (Iles Eparses): uninhabited, except for visits by scientists
1,608,321 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
24,652,402 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
741,908 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
9,801,664 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
8,296,693 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
uninhabited
note: American civilians evacuated in 1942 after Japanese air and naval attacks during World War II; occupied by US military during World War II, but abandoned after the war; public entry is by special-use permit from US Fish and Wildlife Service only and generally restricted to scientists and educators; visited annually by US Fish and Wildlife Service
7,590,758 (July 2012 est.)
note: approximately 325,500 Israeli settlers live in the West Bank (2011); approximately 18,700 Israeli settlers live in the Golan Heights (2011); approximately 186,929 Israeli settlers live in East Jerusalem (2010)
uninhabited
note: Millersville settlement on western side of island occasionally used as a weather station from 1935 until World War II, when it was abandoned; reoccupied in 1957 during the International Geophysical Year by scientists who left in 1958; public entry is by special-use permit from US Fish and Wildlife Service only and generally restricted to scientists and educators; visited annually by US Fish and Wildlife Service
315 uninhabited
note: in previous years, there was an average of 1,100 US military and civilian contractor personnel present; as of September 2001, population had decreased significantly when US Army Chemical Activity Pacific (USACAP) departed; as of May 2005 all US government personnel had left the island (July 2010 est.)
43,013,341 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
1,930,493 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
16,323,044 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
no indigenous inhabitants; approximately 40 people make up the staff of US Fish and Wildlife Service and their services contractor living at the atoll (July 2007 est.)
5,164 (July 2012 est.)
note: an estimated 8,000 refugees left the island following the resumption of volcanic activity in July 1995; some have returned
23,515,934 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected; the 1997 Mozambican census reported a population of 16,099,246
2,165,828 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
170,123,740 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
11,689,696 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
194,320 (July 2012 est.)
note: prior estimates used official net migration data by sex, but a highly unusual pattern for 1993 lead to a significant imbalance in the sex ratios (more men and fewer women) and a seeming reduction in the female population; the revised total was calculated using a 1993 number that was an average of the 1992 and 1994 migration figures
10,085,638 (July 2012 est.)
note: this estimate was derived from an official census taken in 1975 by the Somali Government; population counting in Somalia is complicated by the large number of nomads and by refugee movements in response to famine and clan warfare
48,810,427 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
no indigenous inhabitants
note: the small military garrison on South Georgia withdrew in March 2001 replaced by a permanent group of scientists of the British Antarctic Survey, which also has a biological station on Bird Island; the South Sandwich Islands are uninhabited
1,386,914 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
46,912,768 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
67,091,089 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
6,961,049 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
33,640,833 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
5,314,317 (July 2012 est.)
note: estimate is based on the results of the 2005 census that included a significantly higher estimate of net immigration of non-citizens than previous estimates
no indigenous inhabitants
note: public entry is by special-use permit from US Fish and Wildlife Service only and generally restricted to scientists and educators; visited annually by US Fish and Wildlife Service
Johnston Atoll: in previous years, an average of 1,100 US military and civilian contractor personnel were present; as of May 2005, all US government personnel had left the island
Midway Islands: approximately 40 people make up the staff of US Fish and Wildlife Service and their services contractor living at the atoll
Palmyra Atoll: four to 20 Nature Conservancy, US Fish and Wildlife staff, and researchers
no indigenous inhabitants
note: approximately 150 military personnel and civilian contractors maintain and operate the airfield and communications facilities (2009)
2,622,544 (July 2012 est.)
note: approximately 325,500 Israeli settlers live in the West Bank (2011); approximately 186,929 Israeli settlers live in East Jerusalem (2010)
522,928 (July 2012 est.)
note: estimate is based on projections by age, sex, fertility, mortality, and migration; fertility and mortality are based on data from neighboring countries
7,021,836,029 (July 2012 est.)
top ten most populous countries (in millions): China 1,343.24; India 1,205.07; United States 313.85; Indonesia 248.22; Brazil 205.72; Pakistan 190.29; Nigeria 170.12; Bangladesh 161.08; Russia 138.08; Japan 127.37 (July 2012 est.)
13,817,479 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
12,619,600 (July 2012 est.)
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
The online Factbook is updated weekly. ISSN 1553-8133
For additional information on government leaders in selected foreign countries, go to World Leaders.
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