How many years of comparable data are there for Sri Lanka and Thailand?

37 years are reported by both, from 1991 to 2027.

Where does this data come from?

International Labour Organization, published as Output per worker, GDP constant 2021 international $ at PPP (ILO modelled estimates). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Sri Lanka vs Thailand: Output per worker, GDP constant 2021 international $ at PPP

Sri Lanka

40,065

in 2027

Thailand

40,990

in 2027

Sri Lanka rank

107th

Thailand rank

105th

Output per worker, GDP constant 2021 international $ at PPP over time

Sri Lanka
Thailand

How they compare

Thailand currently reports 40,990 against 40,065 in Sri Lanka, a difference of 925.

The two have swapped places 6 times across 37 shared years of data; in 1991 it was Thailand ahead.

Sri Lanka ranks 107th and Thailand ranks 105th of 188 countries.

Thailand has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Sri Lanka	Thailand	Difference	Ahead
1990s	15,504	20,550	5,045	Thailand
2000s	19,973	25,090	5,117	Thailand
2010s	32,891	33,335	443.59	Thailand
2020s	37,239	38,089	850.03	Thailand

Averages of every year both report within each decade.

Frequently asked questions

Which has higher output per worker, gdp constant 2021 international $ at ppp, Sri Lanka or Thailand?: Thailand, at 40,990 against 40,065 in Sri Lanka as of 2027.
What is the difference in output per worker, gdp constant 2021 international $ at ppp between Sri Lanka and Thailand?: 925, with Thailand ahead.
How many years of comparable data are there for Sri Lanka and Thailand?: 37 years are reported by both, from 1991 to 2027.
How do Sri Lanka and Thailand rank globally for output per worker, gdp constant 2021 international $ at ppp?: Sri Lanka ranks 107th and Thailand ranks 105th of 188 countries.
Where does this data come from?: International Labour Organization, published as Output per worker, GDP constant 2021 international $ at PPP (ILO modelled estimates). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sri Lanka vs Thailand: Output per worker, GDP constant 2021 international $ at PPP. Statizoid, drawing on International Labour Organization. Retrieved 03 September 2026, from https://labour.statizoid.com/compare/output-per-worker-gdp-constant-2021-international-at-ppp-ilo-modelled-estimates/sri-lanka/thailand/

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<a href="https://labour.statizoid.com/compare/output-per-worker-gdp-constant-2021-international-at-ppp-ilo-modelled-estimates/sri-lanka/thailand/">Sri Lanka vs Thailand: Output per worker, GDP constant 2021 international $ at PPP</a> — Statizoid

About this data

Indicator: Output per worker, GDP constant 2021 international $ at PPP (ILO modelled estimates)
Source: International Labour Organization
Licence: ILO Terms of Use (attribution required)
Coverage: 276 places, 10,188 data points, 1991–2027
Last refreshed: 03 September 2026

This measure of labour productivity is calculated using data on GDP (in constant 2021 international dollars at PPP) derived from the World Development Indicators database of the World Bank. To compute labour productivity as GDP per worker, ILO estimates for total employment are used. For more information, refer to the ILO Modelled Estimates (ILOEST) database description.