Saint Lucia vs Trinidad and Tobago: Gross Domestic Product, GDP in millions constant 2021 international $

Saint Lucia
7 units per square kilometre
in 2023
Trinidad and Tobago
8.33 units per square kilometre
in 2023
Saint Lucia rank
30th
Trinidad and Tobago rank
28th

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

  • Saint Lucia
  • Trinidad and Tobago
246810199120072023

How they compare

Trinidad and Tobago currently reports 8.33 units per square kilometre against 7 units per square kilometre in Saint Lucia, a difference of 1.33 units per square kilometre.

That makes Trinidad and Tobago's figure about 1.2 times Saint Lucia's.

The two have swapped places 1 time across 33 shared years of data; in 1991 it was Saint Lucia ahead.

Saint Lucia ranks 30th and Trinidad and Tobago ranks 28th of 186 countries.

Across the 4 decades both report, Saint Lucia averaged higher in 1 and Trinidad and Tobago in 3.

Head to head by decade

Decade Saint Lucia Trinidad and Tobago Difference Ahead
1990s 4.41 units per square kilometre 3.71 units per square kilometre 0.7021 units per square kilometre Saint Lucia
2000s 5.3 units per square kilometre 7.22 units per square kilometre 1.92 units per square kilometre Trinidad and Tobago
2010s 6.22 units per square kilometre 9.46 units per square kilometre 3.24 units per square kilometre Trinidad and Tobago
2020s 6.11 units per square kilometre 8.22 units per square kilometre 2.11 units per square kilometre Trinidad and Tobago

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross domestic product, gdp in millions constant 2021 international $, Saint Lucia or Trinidad and Tobago?
Trinidad and Tobago, at 8.33 units per square kilometre against 7 units per square kilometre in Saint Lucia as of 2023.
What is the difference in gross domestic product, gdp in millions constant 2021 international $ between Saint Lucia and Trinidad and Tobago?
1.33 units per square kilometre, with Trinidad and Tobago ahead.
How many years of comparable data are there for Saint Lucia and Trinidad and Tobago?
33 years are reported by both, from 1991 to 2023.
How do Saint Lucia and Trinidad and Tobago rank globally for gross domestic product, gdp in millions constant 2021 international $?
Saint Lucia ranks 30th and Trinidad and Tobago ranks 28th of 186 countries.
Where does this data come from?
Statizoid (derived), published as Gross Domestic Product, GDP in millions constant 2021 international $ at PPP (ILO modelled estimates), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Saint Lucia vs Trinidad and Tobago: Gross Domestic Product, GDP in millions constant 2021 international $. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://economy.statizoid.com/compare/gross-domestic-product-gdp-in-millions-constant-2021-international-at-ppp-ilo-modelled-4/st-lucia/trinidad-and-tobago/

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About this data

Indicator
Gross Domestic Product, GDP in millions constant 2021 international $ at PPP (ILO modelled estimates), per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
189 places, 6,114 data points, 1991–2023
Last refreshed

Gross Domestic Product, GDP in millions constant 2021 international $ at PPP (ILO modelled estimates) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.