
The Federated States of Micronesia (FSM) consists of four distinct states: Chuuk, Kosrae, Pohnpei, and Yap, each with its own rich history and cultural practices. The initial human settlers reached the region now known as the FSM during the second millennium B.C. The construction of the artificial islets at the Nan Madol complex in Pohnpei commenced in the 800s A.D., with the primary structures being completed around 1200. At its zenith, Nan Madol brought together roughly 25,000 inhabitants of Pohnpei under the Saudeleur Dynasty. By 1250, Kosrae had established a kingdom based in Leluh. Yap developed a rigidly hierarchical society, where chiefs received tributes from islands located as far as 1,100 km (700 mi) away. Extensive human habitation in Chuuk began in the 1300s, and the islands within the Chuuk Lagoon often engaged in conflicts with one another.
In the 1500s, Portuguese and Spanish explorers made their way to several islands, and during the 1600s, Spain began to exert nominal control over certain islands, which they referred to as the Caroline Islands, although this did not involve direct governance. In 1899, Spain transferred ownership of the FSM to Germany. In 1914, Japan took control of the islands and received a League of Nations mandate to govern them in 1920. Throughout World War II, Japan established military bases on many of the islands and made Chuuk the headquarters for its Pacific naval operations. The United States targeted Chuuk with bombing raids in 1944 but largely bypassed the other islands during its leapfrog strategy across the Pacific.
In 1947, the FSM fell under U.S. administration as part of the Trust Territory of the Pacific Islands, which included six districts: Chuuk, the Marshall Islands, the Northern Mariana Islands, Palau, Pohnpei, and Yap; in 1977, Kosrae was designated as a separate district from Pohnpei. The FSM Constitution was ratified in 1979 by Chuuk, Kosrae, Pohnpei, and Yap, which declared independence, while the remaining three districts chose to seek distinct political statuses. Significant rivalries exist between the islands, rooted in their varied histories and cultures. Chuuk, despite being the most populous state, is the least affluent and has advocated for secession, although a referendum on independence has been postponed multiple times.
702 sq km
0 sq km (fresh water only)
702 sq km
tropical climate; substantial rainfall throughout the year, particularly in the eastern islands; positioned on the southern fringe of the typhoon belt, experiencing occasional severe impacts
the islands exhibit a range of geological features from high, mountainous terrains to low coral atolls; volcanic formations are present on Pohnpei, Kosrae, and Chuuk
0.7% (2023 est.)
92.2% (2023 est.)
7.1% (2023 est.)
arable land: 2.9% (2023 est.)
permanent crops: 0% (2022 est.)
permanent pasture: 4.3% (2023 est.)
Oceania, an archipelago situated in the North Pacific Ocean, approximately three-quarters of the distance from Hawaii to Indonesia
6,112 km
Pacific Ocean 0 m
Nanlaud on Pohnpei 782 m
0 sq km (2022)
Oceania
0 km
12 nm
200 nm
typhoon season occurs from June to December
comprised of four principal island groups, amounting to a total of 607 islands
timber, marine resources, deep-seabed minerals, phosphate
four times larger than Washington, D.C. (land area only)
6 55 N, 158 15 E
the vast majority of the population resides in the coastal regions of the high islands; the mountainous interior remains predominantly uninhabited; fewer than half of the population is located in urban settings
English (both the official and widely spoken language), Chuukese, Kosrean, Pohnpeian, Yapese, Ulithian, Woleaian, Nukuoro, Kapingamarangi
Roman Catholic 54.7%, Protestant 41.1% (which includes Congregational 38.5%, Baptist 1.1%, Seventh Day Adventist 0.8%, Assembly of God 0.7%), Church of Jesus Christ 1.5%, other 1.9%, none 0.7%, unspecified 0.1% (2010 estimate)
1.05 male(s)/female
1.03 male(s)/female
0.94 male(s)/female
0.96 male(s)/female (2024 est.)
0.79 male(s)/female
17.55 births/1,000 population (2025 est.)
4.23 deaths/1,000 population (2025 est.)
27.3 years
28.7 years (2025 est.)
29.1 years
48,708
99,603 (2024 est.)
50,895
Micronesian(s)
Micronesian; Chuukese, Kosraen(s), Pohnpeian(s), Yapese
23.4% of total population (2023)
1.52% annual rate of change (2020-25 est.)
27% (male 13,673/female 13,239)
67.3% (male 32,527/female 34,487)
5.7% (2024 est.) (male 2,508/female 3,169)
Chuukese/Mortlockese 49.3%, Pohnpeian 29.8%, Kosraean 6.3%, Yapese 5.7%, Yap outer islanders 5.1%, Polynesian 1.6%, Asian 1.4%, other 0.8% (2010 estimate)
48.6 (2024 est.)
40.2 (2024 est.)
11.8 (2024 est.)
8.5 (2024 est.)
0.97 physicians/1,000 population (2020)
11% of GDP (2021)
1.9% of national budget (2022 est.)
-20.98 migrant(s)/1,000 population (2025 est.)
2.17 children born/woman (2025 est.)
11.6% of GDP (2020 est.)
18.6% national budget (2020 est.)
23.8 deaths/1,000 live births
20.4 deaths/1,000 live births (2025 est.)
17.8 deaths/1,000 live births
-0.77% (2025 est.)
1.06 (2025 est.)
a significant portion of the population resides in coastal regions of the high islands; the interior, which is mountainous, remains largely uninhabited; fewer than half of the populace lives in urban settings
72.9 years
77.2 years
75 years (2024 est.)
129 deaths/100,000 live births (2023 est.)
total: 88.3% of population
0.92 liters of pure alcohol (2019 est.)
0.13 liters of pure alcohol (2019 est.)
1.59 liters of pure alcohol (2019 est.)
0.52 liters of pure alcohol (2019 est.)
0.01 liters of pure alcohol (2019 est.)
7,000 PALIKIR (capital) (2018)
45.8% (2016)
51.7% (2023 est.)
tropical; significant rainfall throughout the year, particularly in the eastern islands; situated at the southern boundary of the typhoon belt, experiencing sporadic severe impacts
0.7% (2023 est.)
92.2% (2023 est.)
7.1% (2023 est.)
arable land: 2.9% (2023 est.)
permanent crops: 0% (2022 est.)
permanent pasture: 4.3% (2023 est.)
23.4% of total population (2023)
1.52% annual rate of change (2020-25 est.)
26,000 tons (2024 est.)
15.2% (2022 est.)
overfishing; rising sea levels; contamination of water and toxic waste from mining activities; disposal of solid waste
121,000 metric tonnes of CO2 (2023 est.)
121,000 metric tonnes of CO2 (2023 est.)
8.1 micrograms per cubic meter (2019 est.)
Biodiversity, Climate Change, Kyoto Protocol on Climate Change, Paris Agreement on Climate Change, Comprehensive Nuclear-Test-Ban Treaty, Desertification, Hazardous Waste Management, Law of the Sea, Ozone Layer Protection
none of the selected agreements
description: a light blue field featuring four five-pointed white stars that are centrally positioned and arranged in a diamond configuration
meaning: the blue symbolizes the Pacific Ocean, while the stars represent the four island groups of Chuuk, Kosrae, Pohnpei, and Yap
Palikir
Micronesia operates under two distinct time zones
UTC+11 (16 hours ahead of Washington, DC, during Standard Time)
6 55 N, 158 09 E
18 years of age; universal
no
at least one parent must be a citizen of FSM
no
5 years
drafted in June 1975, ratified on 1 October 1978, and came into effect on 10 May 1979
can be initiated by Congress, through a constitutional convention, or via public petition; for passage, it must receive the endorsement of at least three-fourths of the voting majority in a minimum of three-fourths of the states
New Philippines; Caroline Islands; Trust Territory of the Pacific Islands, Ponape, Truk, and Yap Districts
the term is a 19th-century creation derived from two Greek words, mikros (small) and nesoi (islands), referring to the numerous small islands located in the western Pacific Ocean
FSM
Federated States of Micronesia
none
Federated States of Micronesia
none
3 November 1986 (from the US-administered UN trusteeship)
a hybrid legal system comprising both common and customary law
a federal republic in free association with the United States
Federated States of Micronesia Supreme Court (consists of the chief justice and not more than 5 associate justices and organized into appellate and criminal divisions)
the highest courts at the state level include: Chuuk Supreme Court; Korsae State Court; Pohnpei State Court; Yap State Court
justices are appointed by the president of the FSM and require the consent of two-thirds of Congress; these justices serve for life
Cabinet includes the vice president and the heads of the 8 executive departments
President Wesley W. SIMINA (since 12 May 2023)
President Wesley W. SIMINA (since 12 May 2023)
12 May 2023
president and vice president indirectly elected by Congress from among the 4 'at large' senators for a 4-year term (eligible for a second term)
2027
Constitution Day, 10 May (1979)
light blue, white
1 (cultural)
Nan Madol: Ceremonial Center of Eastern Micronesia
no formal parties
2 years
14 (all directly elected)
plurality/majority
Congress
partial renewal
unicameral
3/4/2025
March 2027
21.4%
"Patriots of Micronesia"
adopted 1991
unknown
four five-pointed white stars on a light blue background, along with a hibiscus flower
consists of four states: Chuuk (Truk), Kosrae (Kosaie), Pohnpei (Ponape), and Yap
[1] (202) 223-4391
1725 N Street NW, Washington, DC 20036
[1] (202) 223-4383
Ambassador Jackson T. SORAM (in office since 27 February 2024)
Honolulu, Portland (OR), Tamuning (Guam)
[email protected]
https://fsmembassy.fm/
[691] 320-2186
1286 US Embassy Place, Kolonia, Pohnpei, FM 96941
[691] 320-2187
4120 Kolonia Place, Washington, D.C. 20521-4120
Ambassador Jennifer L. JOHNSON (in office since 13 September 2023)
[email protected]
https://fm.usembassy.gov/
ACP, ADB, AOSIS, FAO, G-77, IBRD, ICAO, ICRM, IDA, IFC, IFRCS, IMF, IOC, IOM, IPU, ITSO, ITU, MIGA, OPCW, PIF, Sparteca, SPC, UN, UNCTAD, UNESCO, WHO, WMO
has not made a declaration regarding ICJ jurisdiction; a non-party state to the ICCt
$137.795 million (2020 est.)
$111.963 million (2020 est.)
$90.466 million (2022 est.)
$125.789 million (2023 est.)
$129.5 million (2024 est.)
$274.334 million (2022 est.)
$310.669 million (2023 est.)
$325.9 million (2024 est.)
tourism, construction; specialized aquaculture, handicrafts (shell and wood)
27.8% of GDP (2020 est.)
6% of GDP (2021 est.)
5.6% of GDP (2022 est.)
5.3% of GDP (2023 est.)
the US dollar is utilized
a lower middle-income economy in the Pacific islands; dependent on US aid, which is set to expire in 2024; limited entrepreneurial activity; predominantly reliant on fishing and agriculture; user of the US dollar; absence of patent laws; tourism sector remains underdeveloped; notable corruption issues
Thailand 64%, China 16%, Philippines 11%, Japan 5%, Ecuador 1% (2023)
USA 35%, China 20%, Japan 13%, Taiwan 6%, Philippines 4% (2023)
$3,800 (2022 est.)
$3,800 (2023 est.)
$3,800 (2024 est.)
-2.9% (2022 est.)
0.5% (2023 est.)
0.7% (2024 est.)
coconuts, cassava, vegetables, sweet potatoes, bananas, pork, plantains, fruits, beef, eggs (2023)
fish, diamonds, garments (2023)
poultry, fish, plastic products, automobiles, processed meat (2023)
$22.408 million (2014 est.)
$11 million (2016 est.)
$12 million (2017 est.)
7% (of GDP) (2020 est.)
$471.425 million (2024 est.)
0.6% (2020 est.)
3.2% (2021 est.)
5.4% (2022 est.)
0.8% (2023 est.)
$427.529 million (2022 est.)
$429.59 million (2023 est.)
$432.679 million (2024 est.)
$397.158 million (2019 est.)
$451.913 million (2020 est.)
$497.434 million (2021 est.)
5% (2023 est.)
69.2% (2023 est.)
23.3% (2023 est.)
800 bbl/day (2023 est.)
79.4%
98.6%
85.3% (2022 est.)
41% (2022 est.)
there are no television broadcast stations; every state is served by a multi-channel cable service that provides TV content comprising approximately 95% imported material and 5% local content; around six radio stations were operational in 2009.
.fm
7,000 (2021 est.)
6 (2022 est.)
22,000 (2021 est.)
19 (2021 est.)
7,000 (2022 est.)
6 (2022 est.)
0
1
0
Colonia, Lele Harbor, Moen, Pohnpei Harbor
3
4 (2024)
3
7 (2025)
38 (2023)
general cargo 17, oil tanker 4, other 17
V6
The responsibility for defense lies with the United States; in 1982, the Federated States of Micronesia (FSM) entered into a Compact of Free Association (COFA) with the US. This agreement provided the FSM with financial support and access to various US domestic programs in return for exclusive military access and defense obligations from the US. The COFA became effective in 1986. Citizens of Micronesia are permitted to enlist in the US armed forces.
The FSM has established a "shiprider" agreement with the US, which permits local maritime law enforcement officers to board US Coast Guard (USCG) and US Navy (USN) vessels. This includes the authority to board and inspect ships suspected of infringing laws or regulations within the FSM's designated exclusive economic zone (EEZ) or on the high seas. Furthermore, these "shiprider" agreements allow USCG personnel and USN vessels that carry USCG law enforcement officials to collaborate with host nations to safeguard essential regional resources (2025).
There are no military forces; the Federated States of Micronesia National Police includes a maritime component.