Cook Islands
parliamentary democracy
Cook Islands as the 2025 edition of the CIA World Factbook published it: 108 fields, one of 36 editions from 1990 to 2025.
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Introduction
1 fieldBackground
Polynesians from Tahiti were probably the first people to settle Rarotonga -- the largest of the Cook Islands -- around A.D. 900. Over time, Samoans and Tongans also settled in Rarotonga, and Rarotongans voyaged to the northern Cook Islands, settling Manihiki and Rakahanga. Pukapuka and Penrhyn in the northern Cook Islands were settled directly from Samoa. Prior to European contact, there was considerable travel and trade between inhabitants of the different islands and atolls, but they were not united in a single political entity.
Spanish navigators were the first Europeans to spot the northern Cook Islands in 1595, followed by the first landing in 1606, but no further European contact occurred until the 1760s. In 1773, British explorer James COOK spotted Manuae in the southern Cook Islands, and Russian mapmakers named the islands after COOK in the 1820s.
Fearing France would militarily occupy the islands as it did in Tahiti, Rarotongans asked the UK for protectorate status in the 1840s and 1860s, a request the UK ignored. In 1888, Queen MAKEA TAKAU of Rarotonga formally petitioned for protectorate status, to which the UK reluctantly agreed. In 1901, the UK placed Rarotonga and the rest of the islands in the New Zealand Colony, and in 1915, the Cook Islands Act organized the islands into one political entity.
It remained a protectorate until 1965, when New Zealand granted the Cook Islands self-governing status. The Cook Islands has a great deal of local autonomy and is an independent member of international organizations, but it is in free association with New Zealand, which is responsible for its defense and foreign affairs. In September 2023, the US recognized the Cook Islands as a sovereign and independent state.
Geography
Oceania, group of islands in the South Pacific Ocean, about halfway between Hawaii and New Zealand
17 fieldsLand useshare of 236 sq km
Location
Oceania, group of islands in the South Pacific Ocean, about halfway between Hawaii and New Zealand
Climate
- tropical oceanic;
- moderated by trade winds;
- a dry season from April to November and a more humid season from December to March
Geography - note
- the northern Cook Islands are seven low-lying, sparsely populated, coral atolls;
- the southern Cook Islands, where most of the population lives, consist of eight elevated, fertile, volcanic isles, including the largest, Rarotonga, at 67 sq km
People and Society
31 fieldsAge structuremale left, female right · (2024 est.)
Per 1,000 population(2025 est.)
Male · female(2023 est.)
Ethnic groups(2021 est.)
Religions(2021 est.)
Languages
English (official) 86.4%, Cook Islands Maori (Rarotongan) (official) 76.2%, other 8.3% (2011 est.) note: shares sum to more than 100% because some respondents gave more than one answer on the census
Sex ratio
- at birth:
- 1.04 male(s)/female
- 0-14 years:
- 1.1 male(s)/female
- 15-64 years:
- 1.06 male(s)/female
- 65 years and over:
- 0.96 male(s)/female
- total population:
- 1.05 male(s)/female (2024 est.)
Infant mortality rate
- total:
- 14.8 deaths/1,000 live births (2025 est.)
- male:
- 19 deaths/1,000 live births
- female:
- 11.1 deaths/1,000 live births
Alcohol consumption per capita
- total:
- 12.97 liters of pure alcohol (2019 est.)
- beer:
- 3.62 liters of pure alcohol (2019 est.)
- wine:
- 2.28 liters of pure alcohol (2019 est.)
- spirits:
- 7.07 liters of pure alcohol (2019 est.)
- other alcohols:
- 0 liters of pure alcohol (2019 est.)
Environment
7 fieldsLand use(2023 est.)
Environmental issues
- solid- and liquid-waste disposal;
- soil degradation;
- deforestation;
- use of pesticides;
- improper disposal of pollutants;
- overfishing and destructive fishing practices;
- over-dredging of lagoons and coral rubble beds;
- unregulated building
International environmental agreements
- party to:
- Antarctic-Marine Living Resources, Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Climate Change-Paris Agreement, Comprehensive Nuclear Test Ban, Desertification, Hazardous Wastes, Law of the Sea, Ozone Layer Protection, Ship Pollution
- signed, but not ratified:
- none of the selected agreements
Climate
- tropical oceanic;
- moderated by trade winds;
- a dry season from April to November and a more humid season from December to March
Urbanization
- urban population:
- 76.2% of total population (2023)
- rate of urbanization:
- 0.52% annual rate of change (2020-25 est.)
Carbon dioxide emissions
103,000 metric tonnes of CO2 (2023 est.); from petroleum and other liquids: 103,000 metric tonnes of CO2 (2023 est.)
Government
Parliamentary democracy; King CHARLES III (since 8 September 2022); Prime Minister Mark BROWN (since 1 October 2020)
22 fieldsCountry name
- conventional long form:
- none
- conventional short form:
- Cook Islands
- former:
- Hervey Islands
- etymology:
- named after Captain James COOK, the British explorer who visited the islands in 1773 and 1777
Dependency status
- self-governing in free association with New Zealand;
- Cook Islands is fully responsible for internal affairs and conducts its own international relations, including establishing diplomatic relationships with foreign countries;
- New Zealand has a constitutional responsibility to respond to requests for assistance with foreign affairs, disasters, and defense
Capital
- name:
- Avarua
- geographic coordinates:
- 21 12 S, 159 46 W
- time difference:
- UTC-10 (5 hours behind Washington, DC, during Standard Time)
- etymology:
- translates as "two harbors" in Maori
Constitution
- history:
- 4 August 1965 (Cook Islands Constitution Act 1964)
- amendment process:
- proposed by Parliament;
- passage requires at least two-thirds majority vote by the Parliament membership in each of several readings and assent of the chief of state’s representative;
- passage of amendments relating to the chief of state also requires two-thirds majority approval in a referendum
International law organization participation
has not submitted an ICJ jurisdiction declaration (New Zealand normally retains responsibility for external affairs); accepts ICCt jurisdiction
Executive branch
- chief of state:
- King CHARLES III (since 8 September 2022);
- represented by Sir Tom J. MARSTERS (since 9 August 2013);
- New Zealand High Commissioner Catherine GRAHAM (since 8 September 2024)
- head of government:
- Prime Minister Mark BROWN (since 1 October 2020)
- cabinet:
- Cabinet chosen by the prime minister
- election/appointment process:
- the monarchy is hereditary;
- UK representative appointed by the monarch;
- New Zealand high commissioner appointed by the New Zealand Government;
- following legislative elections, the leader of the majority party or majority coalition usually becomes prime minister
Legislative branch
- legislature name:
- Parliament
- legislative structure:
- unicameral
- number of seats:
- 24 (directly elected)
- electoral system:
- plurality/majority
- scope of elections:
- full renewal
- term in office:
- 4 years
- most recent election date:
- 8/1/2022
- parties elected and seats per party:
- CIP (12);
- Demo (5);
- Cook Islands United Party (3);
- OCI (1);
- independent (3)
- percentage of women in chamber:
- 25%
- expected date of next election:
- 2026
note: the House of Ariki, a 24-member parliamentary body of traditional leaders appointed by the King's representative, serves as a consultative body to the Parliament
Judicial branch
- highest court(s):
- Court of Appeal (consists of the chief justice and 3 judges of the High Court);
- High Court (consists of the chief justice and at least 4 judges and organized into civil, criminal, and land divisions)
- judge selection and term of office:
- High Court chief justice appointed by the Queen's Representative on the advice of the Executive Council tendered by the prime minister;
- other judges appointed by the Queen's Representative, on the advice of the Executive Council tendered by the chief justice, High Court chief justice, and the minister of justice;
- chief justice and judges appointed for 3-year renewable terms
- subordinate courts:
- justices of the peace
note: appeals beyond the Cook Islands Court of Appeal are heard by the Judicial Committee of the Privy Council (in London)
Diplomatic representation from the US
embassy: none (self-governing in free association with New Zealand) note: on 25 September 2023, the US officially established diplomatic relations with Cook Islands
International organization participation
ACP, ADB, AOSIS, FAO, ICAO, ICCt, ICRM, IFAD, IFRCS, IMO, IMSO, IOC, ITUC (NGOs), OPCW, PIF, Sparteca, SPC, UNESCO, UPU, WHO, WMO
Independence
4 August 1965 (Cook Islands became self-governing state in free association with New Zealand)
Flag
description: blue with the UK flag in the upper-left quadrant and a large circle of 15 five-pointed white stars (one for each island) centered in the right half of the flag
National symbol(s)
a circle of 15 five-pointed white stars on a blue field, tiare maori flower ( Gardenia taitensis )
National coat of arms
- the coat of arms was designed by Papa Motu Kora, a mataiapo (traditional chief) from the Matavera village in Rarotonga;
- the shield with a circle of 15 five-pointed white stars represents the protection of the people and the country;
- on each side of the shield is a flying fish ( maroro ) and a white tern ( kakaia );
- a Rarotongan orator club above the fish represents local traditions, and a cross above the tern symbolizes Christianity;
- a red-feathered Ariki headdress ( pare kura ) at the top of the shield represents the country’s traditional ranking system
National anthem(s)
- title:
- "Te Atua Mou E" (To God Almighty)
- lyrics/music:
- Tepaeru Te RITO/Thomas DAVIS
- history:
- adopted 1982;
- as prime minister, Sir Thomas DAVIS composed the anthem;
- Pa Tepaeru Terito Ariki, his wife and a tribal chief, wrote the lyrics
- title:
- "God Save the King"
- lyrics/music:
- unknown
- history:
- royal anthem
Economy
High-income self-governing New Zealand territorial economy; tourism-based activity but diversifying; severely curtailed by COVID-19 pandemic; copra and tropical fruit exporter; Asian Development Bank aid recipient
14 fieldsTrading partnersexports left, imports right
Budget(2022 est.)
Economic overview
- high-income self-governing New Zealand territorial economy;
- tourism-based activity but diversifying;
- severely curtailed by COVID-19 pandemic;
- copra and tropical fruit exporter;
- Asian Development Bank aid recipient
Agricultural products
coconuts, vegetables, papayas, pork, sweet potatoes, tomatoes, fruits, mangoes/guavas, watermelons, chicken (2023) note: top ten agricultural products based on tonnage
Exports - commodities
fish, ships, garments, shellfish (2023) note: top export commodities based on value in dollars over $500,000
Imports - commodities
ships, refined petroleum, cars, plastic products, additive manufacturing machines (2023) note: top five import commodities based on value in dollars
Exchange rates
New Zealand dollars (NZD) per US dollar - 1.652 (2024 est.) · 1.628 (2023 est.) · 1.577 (2022 est.) · 1.414 (2021 est.) · 1.542 (2020 est.)
Energy
4 fieldsInstalled generating capacity, 17,000 kW(2023 est.)
Communications
6 fieldsPer 100 inhabitants(2018–22 est.)
Broadcast media
1 privately owned TV station in Rarotonga provides a mix of local news and overseas-sourced programs (2019)
Transportation
4 fieldsMerchant marine, 190 ships by type(2023)
Ports
- total ports:
- 1 (2024)
- large:
- 0
- medium:
- 0
- small:
- 0
- very small:
- 1
- ports with oil terminals:
- 1
- key ports:
- Avatiu
Military and Security
No regular military forces; Cook Islands Police Service
2 fieldsMilitary - note
defense is the responsibility of New Zealand in consultation with the Cook Islands and at its request
the Cook Islands have a "shiprider" agreement with the US, which allows local maritime law enforcement officers to embark on US Coast Guard (USCG) and US Navy (USN) vessels, including to board and search vessels suspected of violating laws or regulations within its designated exclusive economic zone (EEZ) or on the high seas;
"shiprider" agreements also enable USCG personnel and USN vessels with embarked USCG law enforcement personnel to work with host nations to protect critical regional resources (2025)
Cite this entry
Central Intelligence Agency. “Cook Islands.” The World Factbook 2025. Archived by The Factbook, thefactbook.org/cook-islands.