Factbook dossier
Background
The first humans arrived in Tonga around 1000 B.C. The islands politics were highly centralized under the Tu i Tonga, or Tongan king, by A.D. 950, and by 1200, the Tu i Tonga had expanded his influence throughout Polynesia and into Melanesia and Micronesia. The Tongan Empire began to decline in the 1300s, with civil wars, a military defeat to Samoa, and internal political strife. By the mid-1500s, some Tu i Tongans were ethnic Samoan, and day-to-day administration of Tonga was transferred to a new position occupied by ethnic Tongans. Dutch navigators explored the islands in the 1600s, followed by the British in the 1770s, who named them the Friendly Islands. Between 1799 and 1852 Tonga went through a period of war and disorder. In the 1830s, a low-ranking chief from Ha apai began to consolidate control over the islands and was crowned King George TUPOU I in 1845, establishing the only still-extant Polynesian monarchy. During TUPOU's reign (1845 93), Tonga became a unified and independent country with a modern constitution (1875), legal code, and administrative structure. In separate treaties, Germany (1876), Great Britain (1879), and the US (1888) recognized Tonga s independence. His son and successor, King George TUPOU II, agreed to enter a protectorate agreement with the UK in 1900 after rival Tongan chiefs tried to overthrow him. As a protectorate, Tonga never completely lost its indigenous governance, but it did become more isolated and the social hierarchy became more stratified between a group of nobles and a large class of commoners. Today, about one third of parliam…
Location
Oceania, archipelago in the South Pacific Ocean, about two-thirds of the way from Hawaii to New Zealand
Area
total : 747 sq km land: 717 sq km water: 30 sq km
Natural resources
arable land, fish
Natural hazards
cyclones (October to April); earthquakes and volcanic activity on Fonuafo'ou volcanism: moderate volcanic activity; Fonualei (180 m) has had frequent activity in recent years, and Niuafo'ou (260 m) has forced evacuations; other historically active volcanoes include Late and Tofua
Population
total: 104,519 (2025 est.) male: 52,421 female: 52,098
Ethnic groups
Tongan 96.5%, other (European, Fijian, Samoan, Indian, Chinese, other Pacific Islander, other Asian, other) 3.5% (2021 est.)
Languages
Tongan only 85%, Tongan and other language 13.9%, Tongan not used at home 1.1% (2021 est.) note: data represent language use at home of persons aged 5 and older
Religions
Protestant 63.9% (Free Wesleyan Church 34.2%, Free Church of Tonga 11.3%, Church of Tonga 6.8%, Seventh Day Adventist 2.5%, Assembly of God 2.5%, Tokaikolo/Maamafo'ou 1.5%, Constitutional Church of Tonga 1.2%, other Protestant 4%), Church of Jesus Christ 19.7%, Roman Catholic 13.7%, other 2.1%, none 0.6%, no answer 0.1% (2021 est.)
Environmental issues
deforestation from land being cleared for agriculture and settlement; soil exhaustion; water pollution due to salinization, sewage, and toxic chemicals from farming activities; coral reefs and marine populations threatened
Government type
constitutional monarchy
Capital
name: Nuku'alofa geographic coordinates: 21 08 S, 175 12 W time difference: UTC+13 (18 hours ahead of Washington, DC, during Standard Time) daylight saving time: +1hr, begins first Sunday in November; ends second Sunday in January etymology: name is said to be composed of the local words nuku , meaning "residence or abode," and alofa , meaning "love;" it may also mean "the south," describing Tonga's position in relation to most other Polynesian islands
Executive branch
chief of state: King TUPOU VI (since 18 March 2012) head of government: Prime Minister Fatafehi FAKAFANUA (since 18 December 2025) cabinet: Cabinet nominated by the prime minister and appointed by the monarch election/appointment process: the monarchy is hereditary; prime minister and deputy prime minister indirectly elected by the Legislative Assembly and appointed by the monarch most recent election date: 15 December 2025 election results: 2025: Fatafehi FAKAFANUA elected prime minister by the Legislative Assembly; Fatafehi FAKAFANUA (Independent) 16 votes, Aisake Valu EKE (Independent) 10 votes 2024: Aisake Valu EKE elected prime minister by the Legislative Assembly; Aisake Valu EKE (Independent) 16 votes, Viliami LATU (Independent) 8 note: a Privy Council advises the monarch
Legislative branch
legislature name: Legislative Assembly (Fale Alea) legislative structure: unicameral number of seats: 30 (17 directly elected; 9 indirectly elected) electoral system: plurality/majority scope of elections: full renewal term in office: 4 years most recent election date: 11/20/2025 percentage of women in chamber: 3.8% expected date of next election: November 2025
Real GDP (purchasing power parity)
$740.082 million (2023 est.) $724.972 million (2022 est.) $742.114 million (2021 est.) note: data in 2021 dollars
Real GDP per capita
$7,100 (2023 est.) $6,900 (2022 est.) $7,000 (2021 est.) note: data in 2021 dollars
Inflation rate (consumer prices)
3.2% (2024 est.) 6.4% (2023 est.) 11% (2022 est.) note: annual % change based on consumer prices
Exports - partners
Guyana 17%, USA 17%, NZ 15%, Australia 15%, UAE 12% (2023) note: top five export partners based on percentage share of exports
Imports - partners
Fiji 27%, NZ 24%, China 21%, Australia 8%, USA 5% (2023) note: top five import partners based on percentage share of imports
Military and security forces
His Majesty's Armed Forces Tonga (HMAF; aka Tonga Defense Services): Tonga Royal Guard, Tonga Land Force (Royal Tongan Marines), Tonga Navy, Air Wing Ministry of Police and Fire Services: Tonga Police Force (2025)
Military expenditures
1.8% of GDP (2024 est.) 1.6% of GDP (2023 est.) 1.6% of GDP (2022 est.) 1.5% of GDP (2021 est.) 2.1% of GDP (2020 est.)