How many years of comparable data are there for Iceland and Tonga?

50 years are reported by both, from 1975 to 2024.

Where does this data come from?

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

Iceland vs Tonga: Gross fixed capital formation (current US$), per unit of GDP

Iceland

0.2666 current US$ per US$ of GDP

in 2025

Tonga

0.2615 current US$ per US$ of GDP

in 2024

Iceland rank

48th

Tonga rank

50th

Gross fixed capital formation (current US$), per unit of GDP over time

Iceland
Tonga

How they compare

Iceland currently reports 0.2666 current US$ per US$ of GDP against 0.2615 current US$ per US$ of GDP in Tonga, a difference of 0.0051 current US$ per US$ of GDP.

The two have swapped places 10 times across 50 shared years of data; in 1975 it was Iceland ahead.

Iceland ranks 48th and Tonga ranks 50th of 181 countries.

Across the 6 decades both report, Iceland averaged higher in 3 and Tonga in 3.

Head to head by decade

Decade	Iceland	Tonga	Difference	Ahead
1970s	0.306 current US$ per US$ of GDP	0.2291 current US$ per US$ of GDP	0.0769 current US$ per US$ of GDP	Iceland
1980s	0.2424 current US$ per US$ of GDP	0.2464 current US$ per US$ of GDP	0.004 current US$ per US$ of GDP	Tonga
1990s	0.2037 current US$ per US$ of GDP	0.195 current US$ per US$ of GDP	0.0087 current US$ per US$ of GDP	Iceland
2000s	0.2461 current US$ per US$ of GDP	0.2134 current US$ per US$ of GDP	0.0327 current US$ per US$ of GDP	Iceland
2010s	0.1809 current US$ per US$ of GDP	0.258 current US$ per US$ of GDP	0.077 current US$ per US$ of GDP	Tonga
2020s	0.2379 current US$ per US$ of GDP	0.2699 current US$ per US$ of GDP	0.032 current US$ per US$ of GDP	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross fixed capital formation (current us$), per unit of gdp, Iceland or Tonga?: Iceland, at 0.2666 current US$ per US$ of GDP against 0.2615 current US$ per US$ of GDP in Tonga as of 2025.
What is the difference in gross fixed capital formation (current us$), per unit of gdp between Iceland and Tonga?: 0.0051 current US$ per US$ of GDP, with Iceland ahead.
How many years of comparable data are there for Iceland and Tonga?: 50 years are reported by both, from 1975 to 2024.
How do Iceland and Tonga rank globally for gross fixed capital formation (current us$), per unit of gdp?: Iceland ranks 48th and Tonga ranks 50th of 181 countries.
Where does this data come from?: Statizoid (derived), published as Gross fixed capital formation (current US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iceland vs Tonga: Gross fixed capital formation (current US$), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 07 September 2026, from https://economy.statizoid.com/compare/gross-fixed-capital-formation-current-us-per-unit-of-gdp/iceland/tonga/

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About this data

Indicator: Gross fixed capital formation (current US$), per unit of GDP
Unit: current US$ per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 224 places, 10,322 data points, 1960–2025
Last refreshed: 07 September 2026

Gross fixed capital formation (current 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.