ECA: All Countries (unsdcode:98100) vs Thailand: School age population, early childhood educational development

ECA: All Countries (unsdcode:98100)
35.98 million
in 2024
Thailand
1.36 million
in 2025
ECA: All Countries (unsdcode:98100) rank
18th
Thailand rank
21st

School age population, early childhood educational development over time

  • ECA: All Countries (unsdcode:98100)
  • Thailand
010.0M20.0M30.0M40.0M199820112025

How they compare

ECA: All Countries (unsdcode:98100) currently reports 35.98 million against 1.36 million in Thailand, a difference of 34.62 million.

That makes ECA: All Countries (unsdcode:98100)'s figure about 26.5 times Thailand's.

Across all 27 years both countries report, ECA: All Countries (unsdcode:98100) has been ahead every year.

ECA: All Countries (unsdcode:98100) ranks 18th and Thailand ranks 21st of 187 groups.

ECA: All Countries (unsdcode:98100) has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade ECA: All Countries (unsdcode:98100) Thailand Difference Ahead
1990s 25.87 million 1.99 million 23.88 million ECA: All Countries (unsdcode:98100)
2000s 27.93 million 1.91 million 26.03 million ECA: All Countries (unsdcode:98100)
2010s 34.32 million 1.54 million 32.78 million ECA: All Countries (unsdcode:98100)
2020s 35.99 million 1.42 million 34.57 million ECA: All Countries (unsdcode:98100)

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school age population, early childhood educational development, ECA: All Countries (unsdcode:98100) or Thailand?
ECA: All Countries (unsdcode:98100), at 35.98 million against 1.36 million in Thailand as of 2024.
What is the difference in school age population, early childhood educational development between ECA: All Countries (unsdcode:98100) and Thailand?
34.62 million, with ECA: All Countries (unsdcode:98100) ahead.
How many years of comparable data are there for ECA: All Countries (unsdcode:98100) and Thailand?
27 years are reported by both, from 1998 to 2024.
How do ECA: All Countries (unsdcode:98100) and Thailand rank globally for school age population, early childhood educational development?
ECA: All Countries (unsdcode:98100) ranks 18th and Thailand ranks 21st of 187 groups.
Where does this data come from?
UNESCO Institute for Statistics, published as School age population, early childhood educational development programmes, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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ECA: All Countries (unsdcode:98100) vs Thailand: School age population, early childhood educational development. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 22 August 2026, from https://education.statizoid.com/compare/school-age-population-early-childhood-educational-development-programmes-both-sexes-number-2/eca-all-countries-unsdcode-98100/thailand/

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About this data

Indicator
School age population, early childhood educational development programmes, both sexes (number)
Source
UNESCO Institute for Statistics
Licence
CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage
291 places, 5,922 data points, 1972–2025
Last refreshed

February 2026 Data Release