What is the difference in gdp (constant 2015 us$), per unit of gdp between Dominica and Samoa?

0.0037 constant 2015 US$ per US$ of GDP, with Dominica ahead.

How many years of comparable data are there for Dominica and Samoa?

49 years are reported by both, from 1977 to 2025.

Where does this data come from?

Statizoid (derived), published as GDP (constant 2015 US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Dominica vs Samoa: GDP (constant 2015 US$), per unit of GDP

Dominica

0.8646 constant 2015 US$ per US$ of GDP

in 2025

Samoa

0.8609 constant 2015 US$ per US$ of GDP

in 2025

Dominica rank

63rd

Samoa rank

65th

GDP (constant 2015 US$), per unit of GDP over time

Dominica
Samoa

How they compare

Dominica currently reports 0.8646 constant 2015 US$ per US$ of GDP against 0.8609 constant 2015 US$ per US$ of GDP in Samoa, a difference of 0.0037 constant 2015 US$ per US$ of GDP.

The two have swapped places 6 times across 49 shared years of data; in 1977 it was Dominica ahead.

Dominica ranks 63rd and Samoa ranks 65th of 210 countries.

Across the 6 decades both report, Dominica averaged higher in 1 and Samoa in 5.

Head to head by decade

Decade	Dominica	Samoa	Difference	Ahead
1970s	4.48 constant 2015 US$ per US$ of GDP	3.88 constant 2015 US$ per US$ of GDP	0.5952 constant 2015 US$ per US$ of GDP	Dominica
1980s	2.64 constant 2015 US$ per US$ of GDP	3.67 constant 2015 US$ per US$ of GDP	1.03 constant 2015 US$ per US$ of GDP	Samoa
1990s	1.59 constant 2015 US$ per US$ of GDP	2.46 constant 2015 US$ per US$ of GDP	0.8702 constant 2015 US$ per US$ of GDP	Samoa
2000s	1.27 constant 2015 US$ per US$ of GDP	1.64 constant 2015 US$ per US$ of GDP	0.3767 constant 2015 US$ per US$ of GDP	Samoa
2010s	1.03 constant 2015 US$ per US$ of GDP	1.04 constant 2015 US$ per US$ of GDP	0.0125 constant 2015 US$ per US$ of GDP	Samoa
2020s	0.9045 constant 2015 US$ per US$ of GDP	0.9627 constant 2015 US$ per US$ of GDP	0.0583 constant 2015 US$ per US$ of GDP	Samoa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gdp (constant 2015 us$), per unit of gdp, Dominica or Samoa?: Dominica, at 0.8646 constant 2015 US$ per US$ of GDP against 0.8609 constant 2015 US$ per US$ of GDP in Samoa as of 2025.
What is the difference in gdp (constant 2015 us$), per unit of gdp between Dominica and Samoa?: 0.0037 constant 2015 US$ per US$ of GDP, with Dominica ahead.
How many years of comparable data are there for Dominica and Samoa?: 49 years are reported by both, from 1977 to 2025.
How do Dominica and Samoa rank globally for gdp (constant 2015 us$), per unit of gdp?: Dominica ranks 63rd and Samoa ranks 65th of 210 countries.
Where does this data come from?: Statizoid (derived), published as GDP (constant 2015 US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Dominica vs Samoa: GDP (constant 2015 US$), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 02 September 2026, from https://economy.statizoid.com/compare/gdp-constant-2015-us-per-unit-of-gdp/dominica/samoa/

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About this data

Indicator: GDP (constant 2015 US$), per unit of GDP
Unit: constant 2015 US$ per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 258 places, 14,390 data points, 1960–2025
Last refreshed: 26 August 2026

GDP (constant 2015 US$) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.