How many years of comparable data are there for Iceland and Tonga?

7 years are reported by both, from 1998 to 2015.

Where does this data come from?

UNESCO Institute for Statistics, published as Out-of-school adolescents and youth of secondary school age, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iceland vs Tonga: Out-of-school adolescents and youth of secondary school age, both

Iceland

2,241 number

in 2018

Tonga

2,146 number

in 2015

Iceland rank

120th

Tonga rank

122nd

Out-of-school adolescents and youth of secondary school age, both over time

Iceland
Tonga

How they compare

Iceland currently reports 2,241 number against 2,146 number in Tonga, a difference of 95 number.

Across all 7 years both countries report, Iceland has been ahead every year.

Iceland ranks 120th and Tonga ranks 122nd of 142 countries.

Iceland has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Iceland	Tonga	Difference	Ahead
1990s	4,523 number	1,102 number	3,420 number	Iceland
2000s	5,400 number	1,974 number	3,426 number	Iceland
2010s	3,636 number	2,050 number	1,587 number	Iceland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher out-of-school adolescents and youth of secondary school age, both, Iceland or Tonga?: Iceland, at 2,241 number against 2,146 number in Tonga as of 2018.
What is the difference in out-of-school adolescents and youth of secondary school age, both between Iceland and Tonga?: 95 number, with Iceland ahead.
How many years of comparable data are there for Iceland and Tonga?: 7 years are reported by both, from 1998 to 2015.
How do Iceland and Tonga rank globally for out-of-school adolescents and youth of secondary school age, both?: Iceland ranks 120th and Tonga ranks 122nd of 142 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Out-of-school adolescents and youth of secondary school age, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iceland vs Tonga: Out-of-school adolescents and youth of secondary school age, both. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 15 September 2026, from https://reference.statizoid.com/compare/out-of-school-adolescents-and-youth-of-secondary-school-age-both-sexes-number/iceland/tonga/

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<a href="https://reference.statizoid.com/compare/out-of-school-adolescents-and-youth-of-secondary-school-age-both-sexes-number/iceland/tonga/">Iceland vs Tonga: Out-of-school adolescents and youth of secondary school age, both</a> — Statizoid

About this data

Indicator: Out-of-school adolescents and youth of secondary school age, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 187 places, 4,335 data points, 1970–2019
Last refreshed: 04 September 2026

Number of adolescents and youth of secondary school age who are not enrolled or attending school during in a given academic year. For more information, consult the UNESCO Institute of Statistics website: http://www.uis.unesco.org/Education/