How many years of comparable data are there for Mongolia and Portugal?

12 years are reported by both, from 2007 to 2018.

Where does this data come from?

UNESCO Institute for Statistics, published as Out-of-school children, one year younger than official primary entry age, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Mongolia vs Portugal: Out-of-school children, one year younger than official primary entry

Mongolia

4,096 number

in 2018

Portugal

5,221 number

in 2018

Mongolia rank

71st

Portugal rank

70th

Out-of-school children, one year younger than official primary entry over time

Mongolia
Portugal

How they compare

Portugal currently reports 5,221 number against 4,096 number in Mongolia, a difference of 1,125 number.

That makes Portugal's figure about 1.3 times Mongolia's.

The two have swapped places 4 times across 12 shared years of data; in 2007 it was Portugal ahead.

Mongolia ranks 71st and Portugal ranks 70th of 133 countries.

Across the 2 decades both report, Mongolia averaged higher in 1 and Portugal in 1.

Head to head by decade

Decade	Mongolia	Portugal	Difference	Ahead
2000s	2,525 number	4,349 number	1,824 number	Portugal
2010s	3,351 number	2,698 number	652.44 number	Mongolia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher out-of-school children, one year younger than official primary entry, Mongolia or Portugal?: Portugal, at 5,221 number against 4,096 number in Mongolia as of 2018.
What is the difference in out-of-school children, one year younger than official primary entry between Mongolia and Portugal?: 1,125 number, with Portugal ahead.
How many years of comparable data are there for Mongolia and Portugal?: 12 years are reported by both, from 2007 to 2018.
How do Mongolia and Portugal rank globally for out-of-school children, one year younger than official primary entry?: Mongolia ranks 71st and Portugal ranks 70th of 133 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Out-of-school children, one year younger than official primary entry age, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Mongolia vs Portugal: Out-of-school children, one year younger than official primary entry. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 15 September 2026, from https://reference.statizoid.com/compare/out-of-school-children-one-year-younger-than-official-primary-entry-age-both-sexes-number/mongolia/portugal/

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<a href="https://reference.statizoid.com/compare/out-of-school-children-one-year-younger-than-official-primary-entry-age-both-sexes-number/mongolia/portugal/">Mongolia vs Portugal: Out-of-school children, one year younger than official primary entry</a> — Statizoid

About this data

Indicator: Out-of-school children, one year younger than official primary entry age, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 175 places, 2,401 data points, 1997–2020
Last refreshed: 04 September 2026

Number of children one year before primary entry age who are not enrolled or attending pre-primary education during in a given academic year. For more information, consult the UNESCO Institute of Statistics website: http://www.uis.unesco.org/Education/