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

16 years are reported by both, from 2009 to 2024.

Where does this data come from?

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

Samoa vs Small states: Gross capital formation (constant 2015 US$), per unit of GDP

Samoa

0.2707 constant 2015 US$ per US$ of GDP

in 2025

Small states

0.187 constant 2015 US$ per US$ of GDP

in 2024

Samoa rank

31st

Small states rank

31st

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

Samoa
Small states

How they compare

Samoa currently reports 0.2707 constant 2015 US$ per US$ of GDP against 0.187 constant 2015 US$ per US$ of GDP in Small states, a difference of 0.0837 constant 2015 US$ per US$ of GDP.

That makes Samoa's figure about 1.4 times Small states's.

Across all 16 years both countries report, Samoa has been ahead every year.

Samoa ranks 31st and Small states ranks 31st of 163 countries.

Samoa has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Samoa	Small states	Difference	Ahead
2000s	0.3621 constant 2015 US$ per US$ of GDP	0.2375 constant 2015 US$ per US$ of GDP	0.1246 constant 2015 US$ per US$ of GDP	Samoa
2010s	0.3709 constant 2015 US$ per US$ of GDP	0.2318 constant 2015 US$ per US$ of GDP	0.1391 constant 2015 US$ per US$ of GDP	Samoa
2020s	0.3338 constant 2015 US$ per US$ of GDP	0.2079 constant 2015 US$ per US$ of GDP	0.126 constant 2015 US$ per US$ of GDP	Samoa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross capital formation (constant 2015 us$), per unit of gdp, Samoa or Small states?: Samoa, at 0.2707 constant 2015 US$ per US$ of GDP against 0.187 constant 2015 US$ per US$ of GDP in Small states as of 2025.
What is the difference in gross capital formation (constant 2015 us$), per unit of gdp between Samoa and Small states?: 0.0837 constant 2015 US$ per US$ of GDP, with Samoa ahead.
How many years of comparable data are there for Samoa and Small states?: 16 years are reported by both, from 2009 to 2024.
How do Samoa and Small states rank globally for gross capital formation (constant 2015 us$), per unit of gdp?: Samoa ranks 31st and Small states ranks 31st of 163 countries.
Where does this data come from?: Statizoid (derived), published as Gross capital formation (constant 2015 US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Samoa vs Small states: Gross capital formation (constant 2015 US$), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 05 September 2026, from https://economy.statizoid.com/compare/gross-capital-formation-constant-2015-us-per-unit-of-gdp/samoa/small-states/

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<a href="https://economy.statizoid.com/compare/gross-capital-formation-constant-2015-us-per-unit-of-gdp/samoa/small-states/">Samoa vs Small states: Gross capital formation (constant 2015 US$), per unit of GDP</a> — Statizoid

About this data

Indicator: Gross capital formation (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: 203 places, 8,385 data points, 1960–2025
Last refreshed: 05 September 2026

Gross capital formation (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.