Preprimary education, duration in Thailand

Thailand: Preprimary education, duration was 5 years in 2025. ▬ Flat

Latest (2025)
5 years
Change on year
unchanged
World rank
61st
of 202 countries
All-time high
5 years
in 1998
All-time low
5 years
in 1998
Years of data
28
1998–2025

Preprimary education, duration in Thailand, 1998–2025

0123451998201120251998: 5 years1999: 5 years2000: 5 years2001: 5 years2002: 5 years2003: 5 years2004: 5 years2005: 5 years2006: 5 years2007: 5 years2008: 5 years2009: 5 years2010: 5 years2011: 5 years2012: 5 years2013: 5 years2014: 5 years2015: 5 years2016: 5 years2017: 5 years2018: 5 years2019: 5 years2020: 5 years2021: 5 years2022: 5 years2023: 5 years2024: 5 years2025: 5 years

Source: Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Measured in years.

Analysis

The most recent figure for preprimary education, duration in Thailand is 5 years, measured in 2025. That is the highest value across all 28 years on record.

The figure is unchanged over ten years.

Over the whole period, preprimary education, duration in Thailand peaked at 5 years in 1998 and was at its lowest, 5 years, in 1998.

Thailand ranks 61st of 202 countries on this measure, in the middle of the range.

Preprimary education, duration in Thailand, year by year

Annual values for Preprimary education, duration (years) in Thailand, 1998 to 2025.
Year years Change
1998 5 years
1999 5 years +0.0%
2000 5 years +0.0%
2001 5 years +0.0%
2002 5 years +0.0%
2003 5 years +0.0%
2004 5 years +0.0%
2005 5 years +0.0%
2006 5 years +0.0%
2007 5 years +0.0%
2008 5 years +0.0%
2009 5 years +0.0%
2010 5 years +0.0%
2011 5 years +0.0%
2012 5 years +0.0%
2013 5 years +0.0%
2014 5 years +0.0%
2015 5 years +0.0%
2016 5 years +0.0%
2017 5 years +0.0%
2018 5 years +0.0%
2019 5 years +0.0%
2020 5 years +0.0%
2021 5 years +0.0%
2022 5 years +0.0%
2023 5 years +0.0%
2024 5 years +0.0%
2025 5 years +0.0%

Thailand compared with similar countries

  • Thailand's 5 years is above the median for upper middle income countries, which is 4.5 years, 1.1× the median. (58 countries reporting)
  • Thailand's 5 years is above the median for East Asia & Pacific, which is 3 years, 1.7× the median. (32 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1990s 5 years 5 years 5 years 2
2000s 5 years 5 years 5 years 10
2010s 5 years 5 years 5 years 10
2020s 5 years 5 years 5 years 6

Countries ranked near Thailand

  1. 61 Albania 5 years compare
  2. 61 Antigua and Barbuda 5 years compare
  3. 61 Aruba 5 years compare
  4. 61 Australia 5 years compare
  5. 61 Azerbaijan 5 years compare
  6. 61 Barbados 5 years compare
  7. 61 British Virgin Islands 5 years compare
  8. 61 Dominica 5 years compare
  9. 61 Gambia 5 years compare
  10. 61 Ghana 5 years compare
  11. 61 Grenada 5 years compare
  12. 61 Ireland 5 years compare
  13. 61 Kazakhstan 5 years compare
  14. 61 Montenegro 5 years compare
  15. 61 Morocco 5 years compare
  16. 61 Myanmar 5 years compare
  17. 61 New Zealand 5 years compare
  18. 61 Nigeria 5 years compare
  19. 61 North Macedonia 5 years compare
  20. 61 Paraguay 5 years compare
  21. 61 Sierra Leone 5 years compare
  22. 61 Slovenia 5 years compare
  23. 61 Turkmenistan 5 years compare
  24. 61 Ukraine 5 years compare
  25. 61 United Kingdom 5 years compare
  26. 61 Venezuela 5 years compare

See the full ranking of 248 places →

More education data for Thailand

All data for Thailand →

Frequently asked questions

What is preprimary education, duration in Thailand?
Preprimary education, duration in Thailand was 5 years in 2025, according to Data API, UN Educational, Scientific and Cultural Organization (UNESCO).
What is the highest preprimary education, duration recorded in Thailand?
The highest recorded value was 5 years in 1998.
What is the lowest preprimary education, duration recorded in Thailand?
The lowest recorded value was 5 years in 1998.
How does Thailand rank for preprimary education, duration?
Thailand ranks 61st out of 202 countries with data for 2025.
Is preprimary education, duration rising or falling in Thailand?
Over the last ten years it is unchanged. The long-run trend across the full record is flat.
Where does this Thailand data come from?
The figures come from Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as part of Preprimary education, duration (years). Statizoid updates them automatically from the source API.

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Preprimary education, duration in Thailand. Statizoid, drawing on Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 22 September 2026, from https://education.statizoid.com/stat/preprimary-education-duration-years/thailand/

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About this data

Indicator
Preprimary education, duration (years)
Unit
years
Source
Data API, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
248 places, 6,082 data points, 1970–2025
Last refreshed

Preprimary duration refers to the number of grades (years) in preprimary school.