Tonga

Kingdom of TongaPule'anga Fakatu'i 'o Tonga

constitutional monarchyIndependence 4 June 1970 (from UK protectorate)

Tonga as the 2018 edition of the CIA World Factbook published it: 154 fields, one of 36 editions from 1990 to 2025.

field in that editiontext changed from the edition beforenot in that editionthe open editionEach field below ends in its editions, 1990 to 2025. Point at a year above to follow it down.

CapitalNuku'alofa, UTC+13
Position20 00 S, 175 00 W
Area747 sq km
LocationOceania, archipelago in the South Pacific Ocean, about two-thirds of the way from Hawaii to New Zealand
Populationas each edition published it
106,398 people July 2018 est. · 101,313 in 1990
Population growth% a year
-0.1% 2018 est. · 0.8% in 1993
Median ageyears
23.3 years 2018 est. · 19.8 yrs in 2003
Life expectancyyears at birth
76.6 years 2018 est. · 67.79 yrs in 1993
Fertility ratechildren per woman
3.03 children per woman 2018 est. · 3.9 in 1990
Infant mortalitydeaths per 1,000 live births
10.9 deaths per 1,000 live births 2018 est. · 24 in 1990
GDP per capitaeach edition's own dollars
$5,900 2017 est. · $900 in 1993
GDP real growth% a year
2.5% 2017 est. · 0.4% in 1993

Introduction

1 field

Background

Tonga - unique among Pacific nations - never completely lost its indigenous governance. The archipelagos of "The Friendly Islands" were united into a Polynesian kingdom in 1845. Tonga became a constitutional monarchy in 1875 and a British protectorate in 1900; it withdrew from the protectorate and joined the Commonwealth of Nations in 1970. Tonga remains the only monarchy in the Pacific; in 2008, King George TUPOU V announced he was relinquishing most of his powers leading up to parliamentary elections in 2010.

TUPOU died in 2012 and was succeeded by his brother 'Aho'eitu TUPOU VI. Tropical Cyclone Gita, the strongest-ever recorded storm to impact Tonga, hit the islands in February 2018 causing extensive damage.

Geography

Oceania, archipelago in the South Pacific Ocean, about two-thirds of the way from Hawaii to New Zealand

19 fields

Land useshare of 747 sq km

arable land 22.2% (2011 est.)permanent crops 15.3% (2011 est.)permanent pasture 5.6% (2011 est.)forest 12.5% (2011 est.)other 44.4% (2011 est.)agricultural land 43.1% (2011 est.) in all · irrigated 0 sq km (2012)
Area
747sq km
land: 717 sq kmwater: 30 sq kmfour times the size of Washington, DC
Coastline
419km
land boundaries: 0 kmterritorial sea: 12 nmexclusive economic zone: 200 nmcontinental shelf: 200-m depth or to the depth of exploitation

Location

Oceania, archipelago in the South Pacific Ocean, about two-thirds of the way from Hawaii to New Zealand

Geographic coordinates

20 00 S, 175 00 W

Climate

  • tropical;
  • modified by trade winds;
  • warm season (December to May), cool season (May to December)

Terrain

mostly flat islands with limestone bedrock formed from uplifted coral formation; others have limestone overlying volcanic rock

Elevation

0 m lowest point: Pacific Ocean; 1046 highest point: Kao Volcano on Kao Island

Natural resources

arable land, fish

Population distribution

over two-thirds of the population lives on the island of Tongatapu; only 45 of the nation's 171 islands are occupied

Natural hazards

  • cyclones (October to April);
  • earthquakes and volcanic activity on Fonuafo'ou volcanism: moderate volcanic activity;
  • Fonualei (180 m) has shown frequent activity in recent years, while Niuafo'ou (260 m), which last erupted in 1985, has forced evacuations;
  • other historically active volcanoes include Late and Tofua

Environment - current 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

Environment - international agreements

party to:
Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Desertification, Hazardous Wastes, Law of the Sea, Marine Dumping, Marine Life Conservation, Ozone Layer Protection, Ship Pollution
signed, but not ratified:
none of the selected agreements

Geography - note

  • the western islands (making up the Tongan Volcanic Arch) are all of volcanic origin;
  • the eastern islands are nonvolcanic and are composed of coral limestone and sand

People and Society

34 fields
Population
106,398
(July 2018 est.)growth rate: -0.1% (2018 est.)

Per 1,000 population

Birth
21.8 (2018 est.)Death
4.9 (2018 est.)Net migration
-17.8 (2017 est.)

Male · female

TotalMale · femaleLife expectancy years (2018 est.)76.6
75 · 78.3Infant mortality deaths/1,000 live births (2018 est.)10.9
11.3 · 10.5
TotalMale · femaleLiteracy (2015 est.)99.4%
99.3% · 99.4%Median age years (2018 est.)23.3
22.9 · 23.8
MaleFemaleLiteracy definition: can read and write Tongan and/or English (2015 est.)

Religions(2016 est.)

Protestant 64.1% (includes Free Wesleyan Church 35%, Free Church of Tonga 11.9%, Church of Tonga 6.8%, Assembly of God 2.3%, Seventh Day Adventist 2.2%, Tokaikolo Christian Church 1.6%, other 4.3%)Mormon 18.6%Roman Catholic 14.2%other 2.4%none 0.5%unspecified 0.1% (2016 est.)
Urban population
23.1%of total population
(2018)rate of urbanization: 0.71% annual rate of change (2015-20 est.)Major urban areas - population: 23,000 NUKU'ALOFA (2018)
Improved drinking water
99.6%of population
improved: urban: 99.7% of populationrural: 99.6% of populationunimproved: urban: 0.3% of populationrural: 0.4% of populationtotal: 0.4% of population (2015 est.)
Improved sanitation
91%of population
(2015 est.)improved: urban: 97.6% of population (2015 est.)rural: 89% of population (2015 est.)unimproved: urban: 2.4% of population (2015 est.)rural: 11% of population (2015 est.)total: 9% of population (2015 est.)
Maternal mortality rate
124deaths/100,000 live births
(2015 est.)Mother's mean age at first birth: 24.9 years (2012 est.)note: median age at first birth among women 25-49

Nationality

noun:
Tongan(s)
adjective:
Tongan

Ethnic groups

Tongan 97%, part-Tongan 0.8%, other 2.2%, unspecified (2016 est.)

Languages

Tongan and English 76.8%, Tongan, English, and other language 10.6%, Tongan only (official) 8.7%, English only (official) 0.7%, other 1.7%, none 2.2% (2016 est.) note: data represent persons aged 5 and older who can read and write a simple sentence in Tongan, English, or another language

Age structure

0-14 years:
33.26% (male 17,979 /female 17,404)
15-24 years:
19.69% (male 10,725 /female 10,223)
25-54 years:
34.69% (male 18,436 /female 18,469)
55-64 years:
5.81% (male 3,098 /female 3,089)
65 years and over:
6.56% (male 3,140 /female 3,835) (2018 est.)

Dependency ratios

total dependency ratio:
74.2 (2015 est.)
youth dependency ratio:
63.9 (2015 est.)
elderly dependency ratio:
10.2 (2015 est.)
potential support ratio:
9.8 (2015 est.)

Population distribution

over two-thirds of the population lives on the island of Tongatapu; only 45 of the nation's 171 islands are occupied

Sex ratio

at birth:
1.03 male(s)/female (2017 est.)
0-14 years:
1.03 male(s)/female (2017 est.)
15-24 years:
1.05 male(s)/female (2017 est.)
25-54 years:
1 male(s)/female (2017 est.)
55-64 years:
0.98 male(s)/female (2017 est.)
65 years and over:
0.84 male(s)/female (2017 est.)
total population:
1.01 male(s)/female (2017 est.)

Total fertility rate

3.03 children born/woman (2018 est.)

Health expenditures

5.2% of GDP (2014)

Physicians density

0.56 physicians/1,000 population (2010)

Hospital bed density

2.6 beds/1,000 population (2010)

Major infectious diseases

note: active local transmission of Zika virus by Aedes species mosquitoes has been identified in this country (as of August 2016); it poses an important risk (a large number of cases possible) among US citizens if bitten by an infective mosquito;

other less common ways to get Zika are through sex, via blood transfusion, or during pregnancy, in which the pregnant woman passes Zika virus to her fetus

Government

Constitutional monarchy; King TUPOU VI (since 18 March 2012); Interim Prime Minister 'Akilisi POHIVA (since 30 December 2014)

21 fields

Legislature, 28 seats, elected 16 November 2017one dot, one seat

Democratic Party 14nobles' representatives 9other 2independent 3

Composition: men 27, women 1, percent of women 3.6%

Country name

conventional long form:
Kingdom of Tonga
conventional short form:
Tonga
local long form:
Pule'anga Fakatu'i 'o Tonga
local short form:
Tonga
former:
Friendly Islands
etymology:
"tonga" means "south" in the Tongan language and refers to the country's geographic position in relation to central Polynesia

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

Administrative divisions

5 island divisions; 'Eua, Ha'apai, Ongo Niua, Tongatapu, Vava'u

Independence

4 June 1970 (from UK protectorate)

National holiday

  • Official Birthday of King TUPOU VI, 4 July (1959);
  • note - actual birthday of the monarch is 12 July 1959;
  • 4 July (2015) is the day the king was crownedConstitution Day (National Day), 4 November (1875)

Constitution

history:
adopted 4 November 1875 (2018)
amendments:
  • proposed by the Legislative Assembly;
  • passage requires approval by the Assembly in each of three readings, the unanimous approval of the Privy Council (a high-level advisory body to the monarch), the Cabinet, and assent to by the monarch;
  • revised 1988;
  • amended many times, last in 2016 (2018)

International law organization participation

has not submitted an ICJ jurisdiction declaration; non-party state to the ICCt

Citizenship

citizenship by birth:
no
citizenship by descent only:
the father must be a citizen of Tonga; if a child is born out of wedlock, the mother must be a citizen of Tonga
dual citizenship recognized:
yes
residency requirement for naturalization:
5 years

Suffrage

21 years of age; universal

Judicial branch

highest courts:
  • Court of Appeal (consists of the court president and a number of judges determined by the monarch);
  • note - appeals beyond the Court of Appeal are brought before the King in Privy Council, the monarch's advisory organ that has both judicial and legislative powers
judge selection and term of office:
judge appointments and tenures made by the King in Privy Council and subject to consent of the Legislative Assembly
subordinate courts:
  • Supreme Court;
  • Magistrates' Courts;
  • Land Courts

Executive branch

chief of state:
  • King TUPOU VI (since 18 March 2012);
  • Heir Apparent Crown Prince Siaosi Manumataogo 'Alaivahamama'o 'Ahoeitu Konstantin Tuku'aho, son of the king (born 17 September 1985);
  • note - on 18 March 2012, King George TUPOU V died and his brother, Crown Prince TUPOUTO'A Lavaka, assumed the throne as TUPOU VI
head of government:
Interim Prime Minister 'Akilisi POHIVA (since 30 December 2014); note - King TUPOU VI dissolved the parliament on 26 August 2017
cabinet:
Cabinet nominated by the prime minister and appointed by the monarch
elections/appointments:
  • the monarchy is hereditary;
  • prime minister and deputy prime minister indirectly elected by the Legislative Assembly and appointed by the monarch;
  • election last held on 18 December 2017 (next to be held in November 2021);
  • note - King TUPOU VI's dissolution of parliament in August 2017 triggered an early election
election results:
'Akilisi POHIVA (Democratic Party of the Friendly Islands) reelected prime minister by parliament receiving 14 of 26 votes

note: a Privy Council advises the monarch

Legislative branch

description:
unicameral Legislative Assembly or Fale Alea (up to 30 seats - currently 28; 17 people's representatives directly elected in single-seat constituencies by simple majority vote, 9 indirectly elected by hereditary leaders, and 2 non-elected; members serve 3-year terms)
elections:
last held on 16 November 2017 (next to be held in 2020)
election results:
  • percent of vote - NA;
  • seats by party - Democratic Party 14, nobles' representatives 9, other 2, independent 3;
  • composition - men 27, women 1, percent of women 3.6%

Political parties and leaders

  • Democratic Party of the Friendly Islands [Samuela 'Akilisi POHIVA]
  • People's Democratic Party or PDP [Tesina FUKO]
  • Sustainable Nation-Building Party [Sione FONUA]
  • Tonga Democratic Labor Party
  • Tonga Human Rights and Democracy Movement or THRDM

International organization participation

ACP, ADB, AOSIS, C, FAO, G-77, IBRD, ICAO, ICRM, IDA, IFAD, IFC, IFRCS, IHO, IMF, IMO, IMSO, Interpol, IOC, IPU, ITU, ITUC (NGOs), OPCW, PIF, Sparteca, SPC, UN, UNCTAD, UNESCO, UNIDO, UPU, WCO, WHO, WIPO, WMO, WTO

Diplomatic representation in the US

chief of mission:
Ambassador Mahe'uli'uli Sandhurst TUPOUNIUA (since 17 September 2013)
chancery:
250 E. 51st Street, New York, NY, 10022
telephone:
[1] (917) 369-1025
FAX:
[1] (917) 369-1024
consulate(s) general:
San Francisco

Diplomatic representation from the US

the US does not have an embassy in Tonga; the US Ambassador to Fiji is accredited to Tonga

Flag description

  • red with a bold red cross on a white rectangle in the upper hoist-side corner;
  • the cross reflects the deep-rooted Christianity in Tonga, red represents the blood of Christ and his sacrifice, and white signifies purity

National symbol(s)

red cross on white field, arms equal length; national colors: red, white

National anthem

name:
"Ko e fasi `o e tu"i `o e `Otu Tonga" (Song of the King of the Tonga Islands)
lyrics/music:
Uelingatoni Ngu TUPOUMALOHI/Karl Gustavus SCHMITT

note: in use since 1875; more commonly known as "Fasi Fakafonua" (National Song)

Economy

Tonga has a small, open island economy and is the last constitutional monarchy among the Pacific Island countries.

37 fields
GDP, purchasing power parity
$591million
(2017 est.) · $576.6 million (2016 est.) · $553.6 million (2015 est.)note: data are in 2017 dollarsofficial exchange rate: $455 million (2017 est.) (2017 est.)
GDP per capita, PPP
$5,900
(2017 est.) · $5,700 (2016 est.) · $5,400 (2015 est.)note: data are in 2017 dollars
Real growth rate
2.5%
(2017 est.) · 4.2% (2016 est.) · 3.5% (2015 est.)industrial production growth: 5% (2017 est.)
Inflation, consumer prices
7.4%
(2017 est.) · 2.6% (2016 est.)

GDP - composition, by sector of origin(2017 est.)

agriculture 19.9% (2017 est.)industry 20.3% (2017 est.)services 59.8% (2017 est.)

Trading partnersexports left, imports right

22.6%
NZ
33.3%
25.1%
Hong Kong
14.3%
US
9.8%
12.8%
Japan
5.9%
Fiji
11.7%
10.5%
Australia
8.9%
Singapore
9%
China
7.9%
Exports $18.4 million (2017 est.)Imports $250.2 million (2017 est.)(2017)

By end use% of GDP · (2017 est.)

Household consumption
99.4%Government consumption
21.9%Fixed capital
24.1%Inventories
0%Exports
22.8%Imports
-68.5%

Budget(2017 est.)

Revenues
181.2 millionExpenditures
181.2 million

Economy - overview

Tonga has a small, open island economy and is the last constitutional monarchy among the Pacific Island countries. It has a narrow export base in agricultural goods. Squash, vanilla beans, and yams are the main crops. Agricultural exports, including fish, make up two-thirds of total exports.

Tourism is the second-largest source of hard currency earnings following remittances. Tonga had 53,800 visitors in 2015. The country must import a high proportion of its food, mainly from New Zealand. The country remains dependent on external aid and remittances from overseas Tongans to offset its trade deficit.

The government is emphasizing the development of the private sector, encouraging investment, and is committing increased funds for health care and education. Tonga's English-speaking and educated workforce offers a viable labor market, and the tropical climate provides fertile soil.

Renewable energy and deep-sea mining also offer opportunities for investment. Tonga has a reasonably sound basic infrastructure and well developed social services. But the government faces high unemployment among the young, moderate inflation, pressures for democratic reform, and rising civil service expenditures.

Agriculture - products

squash, coconuts, copra, bananas, vanilla beans, cocoa, coffee, sweet potatoes, cassava, taro, and kava

Industries

tourism, construction, fishing

Labor force

33,800 (2011 est.)

Labor force - by occupation

agriculture:
2,006% (2006 est.)
industry:
27.5% (2006 est.)
services:
2,006% (2006 est.)

Unemployment rate

1.1% (2011 est.) · 1.1% (2006)

Taxes and other revenues

39.8% (of GDP) (2017 est.)

Budget surplus (+) or deficit (-)

0% (of GDP) (2017 est.)

Public debt

48% of GDP (FY2017 est.) · 51.8% of GDP (FY2016 est.)

Fiscal year

1 July - 30 June

Commercial bank prime lending rate

8% (31 December 2017 est.) · 7.9% (31 December 2016 est.)

Stock of narrow money

$130.8 million (31 December 2017 est.) · $112.7 million (31 December 2016 est.)

Stock of broad money

$130.8 million (31 December 2017 est.) · $112.7 million (31 December 2016 est.)

Stock of domestic credit

$139.2 million (31 December 2017 est.) · $135.2 million (31 December 2016 est.)

Current account balance

-$53 million (2017 est.) · -$30 million (2016 est.)

Exports

$18.4 million (2017 est.) · $19.4 million (2016 est.)

Exports - commodities

squash, fish, vanilla beans, root crops, kava

Imports

$250.2 million (2017 est.) · $269.8 million (2016 est.)

Imports - commodities

foodstuffs, machinery and transport equipment, fuels, chemicals

Reserves of foreign exchange and gold

$198.5 million (31 December 2017 est.) · $176.5 million (31 December 2016 est.)

Debt - external

$189.9 million (31 December 2017 est.) · $198.2 million (31 December 2016 est.)

Stock of direct foreign investment - at home

$127.2 million (31 December 2017 est.) · $117.2 million (31 December 2016 est.)

Exchange rates

pa'anga (TOP) per US dollar - 2.228 (2017 est.) · 2.216 (2016 est.) · 2.216 (2015 est.) · 2.106 (2014 est.) · 1.847 (2013 est.)

Energy

24 fields

Electrification% of population · (2012)

100%Urban
83%Rural
96%Total
population without electricity: 5,325 (2012)

Installed generating capacity, 20,300 kW(2016 est.)

Fossil fuels 74% of total installed capacity (2016 est.)Other renewable sources 26% of total installed capacity (2017 est.)Nuclear fuels 0% · Hydroelectric plants 0%
Electricity production
52 million (2016 est.)Electricity consumption
48.36 million (2016 est.)Refined petroleum imports
910 (2015 est.)Refined petroleum consumption
900 (2016 est.)

Crude oil - production

71,800 bbl/day (2017 est.)

Crude oil - exports

0 bbl/day (2015 est.)

Crude oil - imports

0 bbl/day (2015 est.)

Crude oil - proved reserves

0 bbl (1 January 2018 est.)

Natural gas - production

0 cu m (2017 est.)

Natural gas - consumption

0 cu m (2017 est.)

Natural gas - exports

0 cu m (2017 est.)

Natural gas - imports

0 cu m (2017 est.)

Natural gas - proved reserves

0 cu m (1 January 2014 est.)

Communications

7 fields

Per 100 inhabitants(2016–17 est.)

75Mobile cellular
40%Internet users, % of population
10Fixed lines
3Fixed broadband
Mobile cellular
80,000
(July 2016 est.)
Internet users
42,552
(July 2016 est.)
Fixed lines
11,000
(July 2016 est.)
Fixed broadband
3,000
(2017 est.) · country code .to

Telephone system

general assessment:
  • competition between Tonga Telecommunications Corporation (TCC) and Digicel Tonga Limited is accelerating expansion of telecommunications;
  • both parties provide high speed Internet, mobile telephone networks, and international telecom services;
  • Digicel also holds a telecommunication license after its acquisition of TonFon (a subsidiary of former Shoreline Communications Tonga);
  • submarine cable infrastructure, managed by Tonga Cable Limited, has also been brought to the country by Asian Development Bank and World Bank aid (2016)
domestic:
combined fixed-line and mobile-cellular teledensity about 85 telephones per 100 persons; fully automatic switched network (2016)
international:
country code - 676; satellite earth station - 1 Intelsat (Pacific Ocean) (2016)

Broadcast media

  • 1 state-owned TV station and 3 privately owned TV stations;
  • satellite and cable TV services are available;
  • 1 state-owned and 3 privately owned radio stations;
  • Radio Australia broadcasts available via satellite (2015)

Transportation

8 fields

Merchant marine, 34 ships by typeone square, one ship · (2017)

bulk carrier 1container ship 1general cargo 14oil tanker 1other 17

Airports by runway lengthpaved only

2,438 to 3,047 m
1

Airports by runway lengthunpaved only

1,524 to 2,437 m
1914 to 1,523 m
3under 914 m
1

National air transport system

number of registered air carriers:
1 (2015)

inventory of registered aircraft operated by air carriers: 1 (2015)

annual passenger traffic on registered air carriers:
75,416 (2015)
annual freight traffic on registered air carriers:
0 mt-km (2015)

Airports

6 (2013)

Roadways

total:
680 km (2011)
paved:
184 km (2011)
unpaved:
496 km (2011)

Ports and terminals

major seaport(s): Nuku'alofa, Neiafu, Pangai

Military and Security

2 fields

Military branches

Tonga Defense Services aka His Majesty's Armed Forces (HMAF): Territorial Forces, Land Force (includes Tonga Royal Guards, Royal Tonga Marines, and a Combined Log and Tech Support Unit), Tonga Navy, Training Wing, Air Wing and Support Unit (2018)

Military service age and obligation

  • 16 years of age for voluntary enlistment (with parental consent);
  • no conscription;
  • the king retains the right to call up "all those capable of bearing arms" in wartime (2012)

Transnational Issues

1 field

Cite this entry

Central Intelligence Agency. “Tonga.” The World Factbook 2018. Archived by The Factbook, thefactbook.org/tonga/2018.