Portugal vs Tonga: Official entrance age to post-secondary non-tertiary education

Portugal
18 years
in 2020
Tonga
18 years
in 2019
Portugal rank
53rd
Tonga rank
53rd

Official entrance age to post-secondary non-tertiary education over time

  • Portugal
  • Tonga
05101520199120052020

How they compare

Portugal currently reports 18 years against 18 years in Tonga, a difference of 0 years.

The two have swapped places 1 time across 21 shared years of data; in 1998 it was Portugal ahead.

Portugal ranks 53rd and Tonga ranks 53rd of 169 countries.

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

Head to head by decade

Decade Portugal Tonga Difference Ahead
1990s 18 years 17 years 1 years Portugal
2000s 18 years 17 years 1 years Portugal
2010s 18 years 17.8 years 0.2 years Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher official entrance age to post-secondary non-tertiary education, Portugal or Tonga?
Portugal, at 18 years against 18 years in Tonga as of 2020.
What is the difference in official entrance age to post-secondary non-tertiary education between Portugal and Tonga?
0 years, with Portugal ahead.
How many years of comparable data are there for Portugal and Tonga?
21 years are reported by both, from 1998 to 2019.
How do Portugal and Tonga rank globally for official entrance age to post-secondary non-tertiary education?
Portugal ranks 53rd and Tonga ranks 53rd of 169 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Official entrance age to post-secondary non-tertiary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs Tonga: Official entrance age to post-secondary non-tertiary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 06 September 2026, from https://education.statizoid.com/compare/official-entrance-age-to-post-secondary-non-tertiary-education-years/portugal/tonga/

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About this data

Indicator
Official entrance age to post-secondary non-tertiary education (years)
Unit
years
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
169 places, 3,190 data points, 1970–2020
Last refreshed

Age at which students would enter post-secondary education, assuming they had started at the official entrance age for the lowest level of education, had studied full-time throughout and had progressed through the system without repeating or skipping a grade.