American Samoa
unincorporated, unorganized Territory of the US with local self-governmentIndependence none (territory of the US)
American Samoa as the 2025 edition of the CIA World Factbook published it: 93 fields, one of 36 editions from 1990 to 2025.
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Introduction
1 fieldBackground
Tutuila -- the largest island in American Samoa -- was settled by 1000 B.C., and the island served as a refuge for exiled chiefs and defeated warriors from the other Samoan islands. The Manu’a Islands, which are also now part of American Samoa, developed a traditional chiefdom that maintained autonomy by controlling oceanic trade. In 1722, Dutch explorer Jacob ROGGEVEEN was the first European to sail through the Manu’a Islands, and he was followed by French explorer Louis Antoine DE BOUGAINVILLE in 1768.
Whalers and missionaries arrived in American Samoa in the 1830s, but American and European traders tended to favor the port in Apia -- now in independent Samoa -- over the smaller and less-developed Pago Pago on Tutuila. In the mid-1800s, a dispute arose in Samoa over control of the Samoan archipelago, with different chiefs gaining support from Germany, the UK, and the US. In 1872, the high chief of Tutuila offered the US exclusive rights to Pago Pago in return for US protection, but the US rejected this offer.
As fighting resumed, the US agreed to the chief’s request in 1878 and set up a coaling station at Pago Pago. In 1899, with continued disputes over succession, Germany and the US agreed to divide the Samoan islands, while the UK withdrew its claims in exchange for parts of the Solomon Islands. Local chiefs on Tutuila formally ceded their land to the US in 1900, followed by the chief of Manu’a in 1904. The territory was officially named “American Samoa” in 1911.
The US administered the territory through the Department of the Navy. In 1949, there was an attempt to organize the territory, granting it formal self-government, but local chiefs helped defeat the measure in the US Congress. Administration was transferred to the Department of the Interior in 1951, and in 1967, American Samoa adopted a constitution that provides significant protections for traditional Samoan land-tenure rules, language, and culture.
In 1977, after four attempts, voters approved a measure to directly elect their governor. Nevertheless, American Samoa officially remains an unorganized territory, and people born in American Samoa are US nationals rather than US citizens.
Geography
Oceania, group of islands in the South Pacific Ocean, about halfway between Hawaii and New Zealand
16 fieldsLand useshare of 224 sq km
Location
Oceania, group of islands in the South Pacific Ocean, about halfway between Hawaii and New Zealand
Climate
- tropical marine, moderated by southeast trade winds;
- annual rainfall averages about 3 m;
- rainy season (November to April), dry season (May to October);
- little seasonal temperature variation
Terrain
five volcanic islands with rugged peaks and limited coastal plains, two coral atolls (Rose Atoll, Swains Island)
Natural hazards
cyclones common from December to March; volcanism: limited volcanic activity on the Ofu and Olosega Islands; neither has erupted since the 19th century
Geography - note
- Pago Pago has one of the best natural deepwater harbors in the South Pacific Ocean, sheltered by shape from rough seas and protected by peripheral mountains from high winds;
- strategic location in the South Pacific Ocean
People and Society
22 fieldsAge structuremale left, female right · (2024 est.)
Per 1,000 population(2025 est.)
Male · female
Ethnic groups(2020 est.)
Languages
Samoan 87.9% (closely related to Hawaiian and other Polynesian languages), English 3.3%, Tongan 2.1%, other Pacific Islander 4.1%, Asian languages 2.1%, other 0.5% (2020 est.) note: most people are bilingual
Sex ratio
- at birth:
- 1.06 male(s)/female
- 0-14 years:
- 1.07 male(s)/female
- 15-64 years:
- 0.97 male(s)/female
- 65 years and over:
- 0.88 male(s)/female
- total population:
- 0.99 male(s)/female (2024 est.)
Infant mortality rate
- total:
- 9.5 deaths/1,000 live births (2025 est.)
- male:
- 11.7 deaths/1,000 live births
- female:
- 7.6 deaths/1,000 live births
Environment
6 fieldsLand use(2023 est.)
Environmental issues
- limited supply of drinking water;
- pollution;
- waste disposal;
- coastal and stream alteration;
- soil erosion
Climate
- tropical marine, moderated by southeast trade winds;
- annual rainfall averages about 3 m;
- rainy season (November to April), dry season (May to October);
- little seasonal temperature variation
Urbanization
- urban population:
- 87.2% of total population (2023)
- rate of urbanization:
- 0.26% annual rate of change (2020-25 est.)
Carbon dioxide emissions
389,000 metric tonnes of CO2 (2023 est.); from petroleum and other liquids: 389,000 metric tonnes of CO2 (2023 est.)
Government
Unincorporated, unorganized Territory of the US with local self-government; President Donald J. TRUMP (since 20 January 2025); Governor Nikolao PULA (since 3 January 2025)
22 fieldsPresidential electionpercent of vote
Country name
- conventional long form:
- American Samoa
- conventional short form:
- American Samoa
- former:
- Eastern Samoa
- abbreviation:
- AS
- etymology:
- the name's meaning is disputed;
- according to one theory, sa means "sacred" and moa means "center," so the name can mean "Holy Center";
- alternatively, some assert that the name can mean "place of the sacred moa bird" of Polynesian mythology;
- however, the name may pre-date the Polynesian era (before 1000 B.C.), with sa'a meaning "tribe or people" and moa meaning "deep sea," or "people of the deep sea"
Government type
- unincorporated, unorganized Territory of the US with local self-government;
- republican form of territorial government with separate executive, legislative, and judicial branches
Dependency status
unincorporated, unorganized Territory of the US; administered by the Office of Insular Affairs, US Department of the Interior
Capital
- name:
- Pago Pago
- geographic coordinates:
- 14 16 S, 170 42 W
- time difference:
- UTC-11 (6 hours behind Washington, DC, during Standard Time)
note: pronounced PAHN-go PAHN-go
Administrative divisions
- no first-order administrative divisions as defined by the US government, but 3 districts and 2 islands* are considered second-order;
- Eastern, Manu'a, Rose Island*, Swains Island*, Western
Constitution
- history:
- adopted 17 October 1960; revised 1 July 1967
- amendment process:
- proposed by either house of the Legislative Assembly;
- passage requires three-fifths majority vote by the membership of each house, approval by simple majority vote in a referendum, approval by the US Secretary of the Interior, and only by an act of the US Congress
Citizenship
see United States note: in accordance with US Code Title 8, Section 1408, persons born in American Samoa are US nationals but not US citizens
Executive branch
- chief of state:
- President Donald J. TRUMP (since 20 January 2025)
- head of government:
- Governor Nikolao PULA (since 3 January 2025)
- cabinet:
- Cabinet consists of 12 department directors appointed by the governor with the consent of the Legislature or Fono
- election/appointment process:
- president and vice president indirectly elected on the same ballot by an Electoral College of 'electors' chosen from each state to serve a 4-year term (eligible for a second term);
- under the US Constitution, residents of unincorporated territories such as American Samoa do not vote in elections for US president and vice president;
- however, they may vote in Democratic and Republican presidential primary elections;
- governor and lieutenant governor directly elected on the same ballot by absolute-majority popular vote in 2 rounds, if needed, for a 4-year term (eligible for a second term)
- most recent election date:
- 19 November 2024
- election results:
- Lemanu Peleti MAUGA elected governor in first round;
- percent of vote - Lemanu Peleti MAUGA (independent) 60.3%, Gaoteote Palaie TOFAU (independent) 21.9%, I'aulualo Fa'afetai TALIA (independent) 12.3%
- expected date of next election:
- November 2028
Legislative branch
note: American Samoa elects 1 member by simple majority popular vote to serve a 2-year term as a delegate to the US House of Representatives; the delegate can vote when serving on a committee and when the House meets as the Committee of the Whole House,
but not when legislation is submitted for a “full floor” House vote
Judicial branch
- highest court(s):
- High Court of American Samoa (consists of the chief justice, associate chief justice, and 6 Samoan associate judges and organized into trial, family, drug, and appellate divisions)
- judge selection and term of office:
- chief justice and associate chief justice appointed by the US Secretary of the Interior to serve for life;
- Samoan associate judges appointed by the governor to serve for life
- subordinate courts:
- district and village courts
note: American Samoa has no US federal courts
International organization participation
AOSIS (observer), Interpol (subbureau), IOC, PIF (observer), SPC
Flag
- description:
- a large white triangle edged in red is based on the right side and extends to the left side, and it is on a dark blue field;
- a bald eagle holding a Samoan war club ( fa'alaufa'i ) and a coconut-fiber fly whisk ( fue ) sits on the right side of the flag
- meaning:
- the war club and fly whisk are traditional Samoan symbols of authority;
- the eagle carrying two objects echoes the US Great Seal and reflects the relationship between the United States and American Samoa;
- the red, white, and blue colors are traditionally used by both countries
National symbol(s)
a fue (coconut fiber fly whisk that represents wisdom) crossed with a to'oto'o (staff that represents authority)
National anthem(s)
- title:
- "Amerika Samoa" (American Samoa)
- lyrics/music:
- Mariota Tiumalu TUIASOSOPO/Napoleon Andrew TUITELELEAPAGA
- history:
- local anthem adopted 1950; _____
- title:
- "The Star-Spangled Banner"
- lyrics/music:
- Francis Scott KEY/John Stafford SMITH
- history:
- official anthem, as a US territory
Economy
14 fieldsTrading partnersexports left, imports right
Budget(2016 est.)
Economic overview
- tourism, tuna, and government services-based territorial economy;
- sustained economic decline;
- vulnerable tuna canning industry;
- large territorial government presence;
- minimum wage increases to rise to federal standards by 2036
Agricultural products
bananas, coconuts, vegetables, taro, breadfruit, yams, copra, pineapples, papayas; dairy products, livestock
Exports
$409 million (2022 est.) · $332 million (2021 est.) · $427 million (2020 est.) note: GDP expenditure basis - exports of goods and services in current dollars
Exports - commodities
animal meal, aluminum, refined petroleum, gas turbines, broadcasting equipment (2023) note: top five export commodities based on value in dollars
Imports
$677 million (2022 est.) · $694 million (2021 est.) · $686 million (2020 est.) note: GDP expenditure basis - imports of goods and services in current dollars
Imports - commodities
refined petroleum, fish, paper containers, wood, construction vehicles (2023) note: top five import commodities based on value in dollars
Energy
4 fieldsInstalled generating capacity, 50,000 kW(2023 est.)
Communications
5 fieldsPer 100 inhabitants(1990–22 est.)
Broadcast media
- 3 TV stations;
- multi-channel pay TV services are available;
- about a dozen radio stations, some of which are repeater stations
Transportation
2 fieldsMilitary and Security
1 fieldCite this entry
Central Intelligence Agency. “American Samoa.” The World Factbook 2025. Archived by The Factbook, thefactbook.org/american-samoa.