Oceania · Nuku'alofaTonga· by the numbers
Tonga's population is 103,742 (2025) — the 193rd-largest in the world and the 10th-largest in Oceania, shrinking by about 433 people a year.
Tonga Facts at a Glance
Six numbers that summarise the country — population trend, rank, density, wealth, prices, share of humanity.
Tonga in World Rankings
Every world ranking we publish, this country’s place in each, and its overall percentile shape.
Is Tonga's Population Declining?
Yes. Tonga's population fell by 433 people (-0.42%) between 2024 and 2025. The fertility rate is 3.1 births per woman. Net migration was negative in the latest year on record.
Population, 1960 to 2025
66 years of estimates from the same source.
Tonga Demographics
Every indicator has its own source and dataset year — shown honestly rather than smoothed into one.
Age & sex structure
17 five-year bands, male and female, 2025.
Largest cities
By population, GeoNames city-proper figures (not metro area).
Where is Tonga Located?
- Capital
- Nuku'alofa
- Currency
- Pa'anga (TOP)
- Language(s)
- Tongan, English
- Region
- East Asia & Pacific
- Continent
- 14 countries in Oceania →
- Land area
- 720 km²
- Area (GeoNames)
- 748 km²
- Borders
- none (island nation)
No land borders.
You, in Tonga
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Enter a birth year between 1960 and 2025 to see where you'd land.
Compare Tonga with:Frequently asked
What is the population of Tonga?
Tonga's population is 103,742 as of 2025 (World Bank estimate), ranking #193 of 217 countries and territories by population.
How many people live in Tonga?
103,742 people, as of the 2025 World Bank estimate — the most recent figure this page tracks.
What is Tonga's population density?
144.1 people per km², based on a land area of 720 km².
What is Tonga ranked in population worldwide?
#193 of 217 countries and territories by population — see the full ranking table for every country's position.
What is the life expectancy in Tonga?
73.1 years on average (2024) — 69.5 for men, 76.5 for women.
What is Tonga's GDP?
$679M, ranking #180 of 186 economies we track — $6,547 per capita.
Is Tonga's population declining?
Yes. Tonga's population has been shrinking, falling by 433 people (-0.42%) between 2024 and 2025.
Cite this page
CC BY 4.0Our compilation on this page — the figures as arranged, ranked and dated here — is published under CC BY 4.0. Reuse it anywhere, including commercially, with a link back. The underlying data belongs to the organizations credited below.
Us, by Numbers. "Us, by Numbers." https://usbynumbers.com
Sources
- World Bank Open Data · data.worldbank.orgCC BY 4.0 · population, GDP, life expectancy, homicide, PM2.5, vitals
- NCD-RisC / The Lancet · ncdrisc.orgCC BY 4.0 · pooled measured-height and life-expectancy studies
- GeoNames · geonames.orgCC BY 4.0 · cities, geographic passport