Southern Asia vs Thailand: Gross Domestic Product, GDP in millions constant 2021 international $

Southern Asia
22.60 million
in 2027
Thailand
1.65 million
in 2027
Southern Asia rank
27th
Thailand rank
24th

Gross Domestic Product, GDP in millions constant 2021 international $ over time

  • Southern Asia
  • Thailand
05.0M10.0M15.0M20.0M25.0M199120092027

How they compare

Southern Asia currently reports 22.60 million against 1.65 million in Thailand, a difference of 20.95 million.

That makes Southern Asia's figure about 13.7 times Thailand's.

Across all 37 years both countries report, Southern Asia has been ahead every year.

Southern Asia ranks 27th and Thailand ranks 24th of 87 groups.

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

Head to head by decade

Decade Southern Asia Thailand Difference Ahead
1990s 4.02 million 653,841 3.37 million Southern Asia
2000s 6.74 million 922,657 5.82 million Southern Asia
2010s 12.02 million 1.32 million 10.70 million Southern Asia
2020s 18.61 million 1.54 million 17.07 million Southern Asia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross domestic product, gdp in millions constant 2021 international $, Southern Asia or Thailand?
Southern Asia, at 22.60 million against 1.65 million in Thailand as of 2027.
What is the difference in gross domestic product, gdp in millions constant 2021 international $ between Southern Asia and Thailand?
20.95 million, with Southern Asia ahead.
How many years of comparable data are there for Southern Asia and Thailand?
37 years are reported by both, from 1991 to 2027.
How do Southern Asia and Thailand rank globally for gross domestic product, gdp in millions constant 2021 international $?
Southern Asia ranks 27th and Thailand ranks 24th of 87 groups.
Where does this data come from?
International Labour Organization, published as Gross Domestic Product, GDP in millions 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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Southern Asia vs Thailand: Gross Domestic Product, GDP in millions constant 2021 international $. Statizoid, drawing on International Labour Organization. Retrieved 18 September 2026, from https://economy.statizoid.com/compare/gross-domestic-product-gdp-in-millions-constant-2021-international-at-ppp-ilo-modelled/southern-asia/thailand/

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About this data

Indicator
Gross Domestic Product, GDP in millions 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

Gross Domestic Product (GDP), Purchasing Power Parity (millions of PPP, constant 2021 international dollars) is a measure to assess the total economic output of a country, adjusted for differences in the purchasing power of the different currencies relative to the US dollar. It is derived from the World Development Indicators of the World Bank. For more information, refer to the ILO Modelled Estimates (ILOEST) database description.