How many years of comparable data are there for Portugal and Sao Tome and Principe?

5 years are reported by both, from 2003 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.

Portugal vs Sao Tome and Principe: Out-of-school adolescents and youth of secondary school age, both

Portugal

2,901 number

in 2018

Sao Tome and Principe

3,528 number

in 2015

Portugal rank

116th

Sao Tome and Principe rank

115th

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

Portugal
Sao Tome and Principe

How they compare

Sao Tome and Principe currently reports 3,528 number against 2,901 number in Portugal, a difference of 627 number.

That makes Sao Tome and Principe's figure about 1.2 times Portugal's.

Across all 5 years both countries report, Portugal has been ahead every year.

Portugal ranks 116th and Sao Tome and Principe ranks 115th of 142 countries.

Portugal has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Portugal	Sao Tome and Principe	Difference	Ahead
2000s	74,291 number	8,736 number	65,554 number	Portugal
2010s	9,132 number	4,497 number	4,635 number	Portugal

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, Portugal or Sao Tome and Principe?: Sao Tome and Principe, at 3,528 number against 2,901 number in Portugal as of 2015.
What is the difference in out-of-school adolescents and youth of secondary school age, both between Portugal and Sao Tome and Principe?: 627 number, with Sao Tome and Principe ahead.
How many years of comparable data are there for Portugal and Sao Tome and Principe?: 5 years are reported by both, from 2003 to 2015.
How do Portugal and Sao Tome and Principe rank globally for out-of-school adolescents and youth of secondary school age, both?: Portugal ranks 116th and Sao Tome and Principe ranks 115th 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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Portugal vs Sao Tome and Principe: Out-of-school adolescents and youth of secondary school age, both. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 18 September 2026, from https://reference.statizoid.com/compare/out-of-school-adolescents-and-youth-of-secondary-school-age-both-sexes-number/portugal/sao-tome-and-principe/

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<a href="https://reference.statizoid.com/compare/out-of-school-adolescents-and-youth-of-secondary-school-age-both-sexes-number/portugal/sao-tome-and-principe/">Portugal vs Sao Tome and Principe: 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/