Turkey vs United Kingdom: Gross Domestic Product, GDP in millions constant 2021 international $

Turkey
3.37 million
in 2027
United Kingdom
3.79 million
in 2027
Turkey rank
11th
United Kingdom rank
10th

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

  • Turkey
  • United Kingdom
1.0M2.0M3.0M4.0M199120092027

How they compare

United Kingdom currently reports 3.79 million against 3.37 million in Turkey, a difference of 418,400.

That makes United Kingdom's figure about 1.1 times Turkey's.

Across all 37 years both countries report, United Kingdom has been ahead every year.

Turkey ranks 11th and United Kingdom ranks 10th of 188 countries.

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

Head to head by decade

Decade Turkey United Kingdom Difference Ahead
1990s 807,117 2.15 million 1.35 million United Kingdom
2000s 1.16 million 2.82 million 1.66 million United Kingdom
2010s 1.94 million 3.22 million 1.28 million United Kingdom
2020s 2.94 million 3.57 million 634,384 United Kingdom

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross domestic product, gdp in millions constant 2021 international $, Turkey or United Kingdom?
United Kingdom, at 3.79 million against 3.37 million in Turkey as of 2027.
What is the difference in gross domestic product, gdp in millions constant 2021 international $ between Turkey and United Kingdom?
418,400, with United Kingdom ahead.
How many years of comparable data are there for Turkey and United Kingdom?
37 years are reported by both, from 1991 to 2027.
How do Turkey and United Kingdom rank globally for gross domestic product, gdp in millions constant 2021 international $?
Turkey ranks 11th and United Kingdom ranks 10th of 188 countries.
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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Turkey vs United Kingdom: 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/turkiye/united-kingdom/

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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.