Tonga Population 2026: 100K People, Density & Key Facts
Tonga is a country with a moderate, fairly even population spread: 100K people across 747 km², giving a density of 134/km².
GDP per capita stands at $5,000: below the global average, reflecting a developing economy. The capital, Nukuʻalofa, is the political, economic and cultural centre of the country.
📊 Population at a Glance
About Tonga's Population
With a population of 100K, Tonga is home to a significant number of people within its 747 km² of territory. The population density of 134/km² reflects how people are distributed across the country: a moderate density typical of many countries in the region.
The capital city, Nukuʻalofa, serves as the administrative, cultural and economic heart of Tonga. Tonga has a coastline of 419 km, which has historically attracted settlement and shaped where the majority of the population lives and works.
In economic terms, Tonga has a total GDP of $0.5B, translating to $5,000 per person. This figure gives a broad indication of average living standards, though income distribution varies considerably across different regions and communities within the country. The official currency is the Tongan Paʻanga (TOP).
Tonga gained independence in 1970 and has since developed a distinct national identity shaped by its geography, history and culture. The official languages are Tongan / English, making it straightforward for international visitors and businesses to communicate.
Within the Oceania / Pacific region, Tonga sits alongside New Zealand (5.1M), Fiji (930K), Kiribati (119K). This regional context helps illustrate how Tonga's population size compares to its neighbours.
Frequently Asked Questions about Tonga's Population
What is the population of Tonga in 2026?
The population of Tonga is approximately 100K people as of 2026.
What is the capital city of Tonga?
The capital city of Tonga is Nukuʻalofa, which serves as the country's main administrative and cultural hub.
How densely populated is Tonga?
Tonga has a population density of 134/km². This is a moderate population density.
What is the GDP per capita of Tonga?
Tonga has a GDP per capita of $5,000, with a total GDP of $0.5B. This gives an indication of average economic output per person.
What language do people speak in Tonga?
The official languages of Tonga are Tongan / English.
How big is Tonga?
Tonga covers a total area of 747 km². With a population of 100K, that gives a density of 134/km².
When did Tonga gain independence?
Tonga gained independence in 1970.
What currency is used in Tonga?
The official currency of Tonga is the Tongan Paʻanga (TOP).
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