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Tonga

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.

103,500
Population right now, ticking live from the last confirmed count.▼ shrinking103,742 (World Bank, 2025) + −433/year × elapsed time since 2025-12-31 — open formula, updates every ticksource: World Bank · indicator year: 2025 · method: estimated, annual · license: CC BY 4.0 · 1 in 76923 on Earth

Tonga Facts at a Glance

Five numbers that summarise the country — population trend, rank, density, wealth, share of humanity.
Population2025
103,742
World rank
#193
of 217 tracked geographies
Density
144.1 / km²
720 km² land area
GDP / capita
$6,547
#180 economy overall
Share of humanity
1 in 76923 people on Earth lives in Tonga

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.

You, in Tonga

A personal read on the numbers above — nothing is stored, it never leaves your browser.

Enter a birth year between 1960 and 2025 to see where you'd land.

Tonga Demographics

Every indicator has its own source and dataset year — shown honestly rather than smoothed into one.
Population density2025
144.1 people / km²
720 km² land area, 2025
Median age2025
22.0 years
half the population is older, half younger
Life expectancy2024
73.1 years
M 69.5 · F 76.5
Average height2019
175.1 cm (male)
female 166.1 cm
Homicide rate2019
0.9 per 100,000
#43 safest of 196
Air quality (PM2.5)2023
4.7 µg/m³
lower is cleaner
Urban population2025
21.2 %
share living in cities
Fertility rate2025
3.1 births / woman
replacement level ≈ 2.1
Net migration2025
−2,150 people
negative in latest year

Tonga in World Rankings

Every world ranking we publish, where this country sits in each one, and its overall percentile profile.

Population, 1960 to 2025

66 years of estimates from the same source.
65,17776,04586,91297,779108,646196019761993200920251960: 66,1701965: 75,9241970: 84,4011975: 93,0171980: 97,7691985: 97,9841990: 99,7001995: 100,2252000: 102,6772005: 105,6712010: 107,4002015: 106,0952020: 105,7042025: 103,742
Source: World Bank (SP.POP.TOTL) · annual estimates, 1960–2025 · hover the line for any year.

Age & sex structure

17 five-year bands, male and female, 2025.
Male49,004Female54,738
0-4 · Male: 5,9990-4 · Female: 5,5490-45-9 · Male: 6,0565-9 · Female: 5,6655-910-14 · Male: 6,65610-14 · Female: 6,30210-1415-19 · Male: 5,96315-19 · Female: 5,77615-1920-24 · Male: 4,67020-24 · Female: 5,08820-2425-29 · Male: 2,58625-29 · Female: 3,71525-2930-34 · Male: 2,03930-34 · Female: 3,19030-3435-39 · Male: 1,98435-39 · Female: 3,06435-3940-44 · Male: 2,11140-44 · Female: 3,08840-4445-49 · Male: 2,11045-49 · Female: 2,65545-4950-54 · Male: 2,12650-54 · Female: 2,51250-5455-59 · Male: 2,16855-59 · Female: 2,35255-5960-64 · Male: 1,56060-64 · Female: 1,65060-6465-69 · Male: 1,12665-69 · Female: 1,38365-6970-74 · Male: 81270-74 · Female: 1,10370-7475-79 · Male: 55975-79 · Female: 77875-7980+ · Male: 47980+ · Female: 86880+

Largest cities

By population, GeoNames city-proper figures (not metro area).
1
Nuku‘alofa
22,400

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)
Shares a border with

No land borders.

Explore Tonga in Every Ranking

Jump straight to the full world table for any of these indicators.

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.

Sources

World Bank Open Data
CC BY 4.0 · population, GDP, life expectancy, homicide, PM2.5, vitals
data.worldbank.org →
NCD-RisC / The Lancet
CC BY 4.0 · pooled measured-height and life-expectancy studies
ncdrisc.org →
GeoNames
CC BY 4.0 · cities, geographic passport
geonames.org →