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Oceania · Nuku'alofa

Cost of living in Tonga

Tonga is 27% cheaper than the US, ranking #39 of 203 countries we cover for cost of living.

World Bank data through 2024 · last reviewed 2026-06.

Cost of living · US = 100
73.5
Ranks #39 of 203 · 27% cheaper than the US
GDP / capita (PPP)
$7,803
GNI / capita (PPP)
$8,400
Inflation · YoY
3.2%
Population
104.2K
Capital
Nuku'alofa
Density
145 /km²
Urban
21%
Area
750 km²
Tonga on the map

What your money is worth here

A $100,000 US lifestyle would cost roughly $73,500 in Tonga.

Quality of life

70/100 · #117 of 198

Beyond cost — health, safety, and connectivity. The score is a transparent, equal-weight composite of the verified metrics below (see methodology).

Quality-of-life score
70 / 100
Our transparent equal-weight composite
Life expectancy
73 yrs
World Bank · 2024 · source
Safety · homicide /100k
0.9
UNODC · 2019 · source
Infant mortality /1k
8
World Bank · 2024 · source
Internet users
67%
ITU · 2024 · source
Safe drinking water
30%
WHO/UNICEF · 2024 · source
Air quality · PM2.5
12 µg/m³
WHO · 2020 · source

About Tonga

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.

Read the full background

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 parliamentary seats are reserved for nobles.Tonga regained full control of domestic and foreign affairs and became a fully independent nation within the Commonwealth in 1970. A pro-democracy movement gained steam in the early 2000s, led by ‘Akilisi POHIVA, and in 2006, riots broke out in Nuku’alofa to protest the lack of progress on reform. To appease the activists, in 2008, King George TUPOU V announced he was relinquishing most of his powers leading up to parliamentary elections in 2010 and henceforth most of the monarch’s governmental decisions, except those relating to the judiciary, were to be made in consultation with the prime minister. The 2010 Legislative Assembly was called Tonga’s first democratically elected Parliament. King George TUPOU V died in 2012 and was succeeded by his brother Crown Prince Tupouto‘a Lavaka who ruled as George TUPOU VI. In 2015, ‘Akalisi POHIVA became Tonga’s first non-noble prime minister.

Background from the CIA World Factbook (public domain), archived 2026-06-03.

Frequently asked

Is Tonga expensive to live in?

Tonga is 27% cheaper than the US, ranking #39 of the 203 countries we track.

How much money do you need to live in Tonga?

A lifestyle that costs $100,000 in the United States would cost roughly $73,500 in Tonga, going by overall price levels. The salary translator turns your own figure into a local equivalent.

Is Tonga cheaper than the United States?

Yes. Its overall price level is 73.5, against 100 for the United States.

What is the quality of life in Tonga?

Tonga scores 70 out of 100 on our quality-of-life index (#117 of 198), a composite of life expectancy, safety, health, and connectivity, with life expectancy around 73 years.

Every number, sourced.

We cite the exact source and year for each figure. Derived values are computed at build time, never hand-entered.

Price level index (US = 100)
Derived: nominal ÷ PPP GDP per capita, indexed to the US
73.5
GDP per capita (PPP)
World Bank · 2023 · source
$7,803
GNI per capita (PPP)
World Bank · 2023 · source
$8,400
Inflation (annual %)
World Bank · 2024 · source
3.2%
Population
World Bank · 2024 · source
104.2K
Population density
World Bank · 2023 · source
145 /km²
Urban population
World Bank · 2024 · source
21%
Surface area
World Bank · 2023 · source
750 km²

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