Population of compulsory school age, both sexes in Tonga

Tonga: Population of compulsory school age, both sexes was 36,034 number in 2019. ▲ Rising

Latest (2019)
36,034 number
Change on year
up 0.9%
World rank
163rd
of 186 countries
All-time high
36,034 number
in 2019
All-time low
14,235 number
in 1998
Years of data
22
1998–2019

Population of compulsory school age, both sexes in Tonga, 1998–2019

010.0k20.0k30.0k40.0k1998200820191998: 14.2k number1999: 14.6k number2000: 15.0k number2001: 15.3k number2002: 15.4k number2003: 15.4k number2004: 15.3k number2005: 15.1k number2006: 15.1k number2007: 15.1k number2008: 15.2k number2009: 15.3k number2010: 15.3k number2011: 15.3k number2012: 19.9k number2013: 19.7k number2014: 35.3k number2015: 35.2k number2016: 35.2k number2017: 35.4k number2018: 35.7k number2019: 36.0k number

Source: UNESCO Institute for Statistics. Measured in number.

Analysis

In 2019, population of compulsory school age, both sexes in Tonga stood at 36,034 number. That is the highest value across all 22 years on record.

The figure is up 0.9% on the previous year and up 136.0% over ten years.

Over the whole period, population of compulsory school age, both sexes in Tonga peaked at 36,034 number in 2019 and was at its lowest, 14,235 number, in 1998.

That places Tonga 163rd out of 186 countries with data for 2019, putting it in the bottom quarter.

The long-run direction has been consistently rising across the 22 years of available data.

Population of compulsory school age, both sexes in Tonga, year by year

Annual values for Population of compulsory school age, both sexes (number) in Tonga, 1998 to 2019.
Year number Change
1998 14,235 number —
1999 14,562 number +2.3%
2000 15,016 number +3.1%
2001 15,270 number +1.7%
2002 15,377 number +0.7%
2003 15,362 number -0.1%
2004 15,259 number -0.7%
2005 15,130 number -0.8%
2006 15,071 number -0.4%
2007 15,100 number +0.2%
2008 15,180 number +0.5%
2009 15,269 number +0.6%
2010 15,320 number +0.3%
2011 15,266 number -0.4%
2012 19,869 number +30.2%
2013 19,676 number -1.0%
2014 35,283 number +79.3%
2015 35,182 number -0.3%
2016 35,166 number -0.0%
2017 35,366 number +0.6%
2018 35,698 number +0.9%
2019 36,034 number +0.9%

Tonga compared with similar countries

  • Tonga's 36,034 number is below the median for upper middle income countries, which is 1.12 million number, 3% of the median. (53 countries reporting)
  • Tonga's 36,034 number is below the median for East Asia & Pacific, which is 635,425 number, 6% of the median. (24 countries reporting)

Biggest year-on-year movements

Years where Population of compulsory school age, both sexes in Tonga changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
2014 +79.3% 19,676 number 35,283 number
2012 +30.2% 15,266 number 19,869 number

Averages by decade

DecadeAverage LowestHighest Years
1990s 14,398 number 14,235 number 14,562 number 2
2000s 15,203 number 15,016 number 15,377 number 10
2010s 28,286 number 15,266 number 36,034 number 10

Countries ranked near Tonga

  1. 160 Malta 45,100 number compare
  2. 161 Samoa 38,594 number compare
  3. 162 Barbados 38,445 number compare
  4. 164 Sao Tome and Principe 35,772 number compare
  5. 165 Curacao 29,786 number compare
  6. 166 Kiribati 24,317 number compare

See the full ranking of 231 places →

More reference data data for Tonga

All data for Tonga →

Frequently asked questions

What is population of compulsory school age, both sexes in Tonga?
Population of compulsory school age, both sexes in Tonga was 36,034 number in 2019, according to UNESCO Institute for Statistics.
What is the highest population of compulsory school age, both sexes recorded in Tonga?
The highest recorded value was 36,034 number in 2019.
What is the lowest population of compulsory school age, both sexes recorded in Tonga?
The lowest recorded value was 14,235 number in 1998.
How does Tonga rank for population of compulsory school age, both sexes?
Tonga ranks 163rd out of 186 countries with data for 2019.
Is population of compulsory school age, both sexes rising or falling in Tonga?
Over the last ten years it is up 136.0%. 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 of compulsory school age, both sexes (number). Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 22 observations, free to reuse under CC BY 4.0 (World Bank Open Data).

Share, cite or embed this page

Cite this page

Population of compulsory school age, both sexes in Tonga. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 29 September 2026, from https://reference.statizoid.com/stat/population-of-compulsory-school-age-both-sexes-number/tonga/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (World Bank Open Data); please keep the attribution.

<a href="https://reference.statizoid.com/stat/population-of-compulsory-school-age-both-sexes-number/tonga/">Population of compulsory school age, both sexes in Tonga</a> — Statizoid

About this data

Indicator
Population of compulsory school age, both sexes (number)
Unit
number
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
231 places, 4,849 data points, 1975–2020
Last refreshed

Population of children within the age span that children are legally obliged to attend school.