What is population, age 23, total in Tonga?

Population, age 23, total in Tonga was 2,137 in 2015, according to UNESCO Institute for Statistics.

What is the highest population, age 23, total recorded in Tonga?

The highest recorded value was 2,137 in 2015.

What is the lowest population, age 23, total recorded in Tonga?

The lowest recorded value was 1,644 in 1998.

How does Tonga rank for population, age 23, total?

Tonga ranks 179th out of 191 countries with data for 2015.

Is population, age 23, total rising or falling in Tonga?

Over the last ten years it is up 4.1%. The long-run trend across the full record is rising.

Where does this Tonga data come from?

The figures come from UNESCO Institute for Statistics, published as part of Population, age 23, total. Statizoid updates them automatically from the source API.

Population, age 23, total in Tonga

Name: Population, age 23, total in Tonga
Creator: UNESCO Institute for Statistics
License: CC BY 4.0 (World Bank Open Data)

Tonga: Population, age 23, total was 2,137 in 2015. ▲ Rising

Latest (2015)

2,137

Change on year

up 5.0%

World rank

179th

of 191 countries

All-time high

2,137

in 2015

All-time low

1,644

in 1998

Years of data

1990–2015

Population, age 23, total in Tonga, 1990–2015

Source: UNESCO Institute for Statistics.

Analysis

In 2015, population, age 23, total in Tonga stood at 2,137. That is the highest value across all 25 years on record.

The figure is up 5.0% on the previous year and up 4.1% over ten years.

Over the whole period, population, age 23, total in Tonga peaked at 2,137 in 2015 and was at its lowest, 1,644, in 1998.

That places Tonga 179th out of 191 countries with data for 2015, putting it in the bottom quarter.

The long-run direction has been consistently rising across the 25 years of available data.

Averages by decade

Decade	Average	Lowest	Highest	Years
1990s	1,821	1,644	2,082	10
2000s	1,931	1,697	2,058	10
2010s	2,008	1,934	2,137	5

Countries ranked near Tonga

176 Saint Lucia 3,231 compare
177 Grenada 2,448 compare
178 Micronesia (country) 2,331 compare
180 Saint Vincent and the Grenadines 2,118 compare
181 Kiribati 1,709 compare
182 Aruba 1,402 compare

See the full ranking of 191 places →

More education data for Tonga

Official entrance age to pre-primary education 4 years (2025)
Duration of pre-primary education 2 years (2025)
Lower secondary school starting age 12 years (2025)
Primary school starting age 6 years (2025)
Population ages 0-14 34.9% (2025)
Population ages 15-64 58.2% (2025)
School enrollment, primary 108.8% (2024)
Primary education, teachers 818 (2024)
Fertility rate vs. average years of schooling 3.1 live births per woman (2024)
School enrollment, primary, female 110.7% (2024)

All data for Tonga →

Frequently asked questions

What is population, age 23, total in Tonga?: Population, age 23, total in Tonga was 2,137 in 2015, according to UNESCO Institute for Statistics.
What is the highest population, age 23, total recorded in Tonga?: The highest recorded value was 2,137 in 2015.
What is the lowest population, age 23, total recorded in Tonga?: The lowest recorded value was 1,644 in 1998.
How does Tonga rank for population, age 23, total?: Tonga ranks 179th out of 191 countries with data for 2015.
Is population, age 23, total rising or falling in Tonga?: Over the last ten years it is up 4.1%. The long-run trend across the full record is rising.
Where does this Tonga data come from?: The figures come from UNESCO Institute for Statistics, published as part of Population, age 23, total. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 25 observations, free to reuse under CC BY 4.0 (World Bank Open Data).

About this data

Indicator: Population, age 23, total
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 191 places, 4,605 data points, 1990–2015
Last refreshed: 07 August 2026

Age population, total refers to total population at the specified age level, as estimated by the UNESCO Institute for Statistics.