Sri Lanka vs Thailand: Secondary education, duration (years), annual growth rate

Sri Lanka
0 % change on previous year
in 2025
Thailand
0 % change on previous year
in 2025
Sri Lanka rank
1st
Thailand rank
1st

Secondary education, duration (years), annual growth rate over time

  • Sri Lanka
  • Thailand
05101520197119982025

How they compare

Sri Lanka currently reports 0 % change on previous year against 0 % change on previous year in Thailand, a difference of 0 % change on previous year.

The two have swapped places 2 times across 55 shared years of data; in 1971 it was Thailand ahead.

Sri Lanka ranks 1st and Thailand ranks 1st of 209 countries.

Across the 6 decades both report, Sri Lanka averaged higher in 1 and Thailand in 1.

Head to head by decade

Decade Sri Lanka Thailand Difference Ahead
1970s 0 % change on previous year 2.22 % change on previous year 2.22 % change on previous year Thailand
1980s 0 % change on previous year 0 % change on previous year 0 % change on previous year
1990s 1.43 % change on previous year 0 % change on previous year 1.43 % change on previous year Sri Lanka
2000s 0 % change on previous year 0 % change on previous year 0 % change on previous year
2010s 0 % change on previous year 0 % change on previous year 0 % change on previous year
2020s 0 % change on previous year 0 % change on previous year 0 % change on previous year

Averages of every year both report within each decade.

Frequently asked questions

Which has higher secondary education, duration (years), annual growth rate, Sri Lanka or Thailand?
Sri Lanka, at 0 % change on previous year against 0 % change on previous year in Thailand as of 2025.
What is the difference in secondary education, duration (years), annual growth rate between Sri Lanka and Thailand?
0 % change on previous year, with Sri Lanka ahead.
How many years of comparable data are there for Sri Lanka and Thailand?
55 years are reported by both, from 1971 to 2025.
How do Sri Lanka and Thailand rank globally for secondary education, duration (years), annual growth rate?
Sri Lanka ranks 1st and Thailand ranks 1st of 209 countries.
Where does this data come from?
Statizoid (derived), published as Secondary education, duration (years), annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sri Lanka vs Thailand: Secondary education, duration (years), annual growth rate. Statizoid, drawing on Statizoid (derived). Retrieved 02 September 2026, from https://education.statizoid.com/compare/secondary-education-duration-years-annual-growth-rate/sri-lanka/thailand/

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About this data

Indicator
Secondary education, duration (years), annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
255 places, 13,723 data points, 1971–2025
Last refreshed

The year-on-year percentage change in Secondary education, duration (years). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.