Years of schooling in Tonga

10.9

years · 2023

71st highest of 193 countries

In 2013: 10.9

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Nearby in the ranking

  1. Malaysia 11.1
  2. Azerbaijan 11.1
  3. Bosnia and Herz. 11.0
  4. Tonga 10.9
  5. St. Kitts and Nevis 10.8
  6. Iran 10.8
  7. Panama 10.8

More about Tonga

Years of schooling in every country

About the data

Average number of years (excluding years spent repeating individual grades) adults over 25 years participated in formal education.

Unit
years
Years
1990–2023
Data as of
2026-09-28
Source
Our World in Data
License
CC BY 4.0
Credit
Our World in Data; UNDP, Human Development Report (2025) – with minor processing by Our World in Data. CC BY 4.0