Iceland vs United States: GNI, PPP (constant 2021 international $), per unit of GDP

Iceland
0.785 constant 2021 international $ per US$ of GDP
in 2024
United States
0.8742 constant 2021 international $ per US$ of GDP
in 2024
Iceland rank
156th
United States rank
153rd

GNI, PPP (constant 2021 international $), per unit of GDP over time

  • Iceland
  • United States
00.511.52199020072024

How they compare

United States currently reports 0.8742 constant 2021 international $ per US$ of GDP against 0.785 constant 2021 international $ per US$ of GDP in Iceland, a difference of 0.0892 constant 2021 international $ per US$ of GDP.

That makes United States's figure about 1.1 times Iceland's.

The two have swapped places 3 times across 25 shared years of data; in 2000 it was Iceland ahead.

Iceland ranks 156th and United States ranks 153rd of 159 countries.

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

Head to head by decade

Decade Iceland United States Difference Ahead
2000s 1.22 constant 2021 international $ per US$ of GDP 1.36 constant 2021 international $ per US$ of GDP 0.1391 constant 2021 international $ per US$ of GDP United States
2010s 1.04 constant 2021 international $ per US$ of GDP 1.14 constant 2021 international $ per US$ of GDP 0.1009 constant 2021 international $ per US$ of GDP United States
2020s 0.8792 constant 2021 international $ per US$ of GDP 0.9528 constant 2021 international $ per US$ of GDP 0.0736 constant 2021 international $ per US$ of GDP United States

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni, ppp (constant 2021 international $), per unit of gdp, Iceland or United States?
United States, at 0.8742 constant 2021 international $ per US$ of GDP against 0.785 constant 2021 international $ per US$ of GDP in Iceland as of 2024.
What is the difference in gni, ppp (constant 2021 international $), per unit of gdp between Iceland and United States?
0.0892 constant 2021 international $ per US$ of GDP, with United States ahead.
How many years of comparable data are there for Iceland and United States?
25 years are reported by both, from 2000 to 2024.
How do Iceland and United States rank globally for gni, ppp (constant 2021 international $), per unit of gdp?
Iceland ranks 156th and United States ranks 153rd of 159 countries.
Where does this data come from?
Statizoid (derived), published as GNI, PPP (constant 2021 international $), 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 United States: GNI, PPP (constant 2021 international $), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 07 October 2026, from https://economy.statizoid.com/compare/gni-ppp-constant-2021-international-per-unit-of-gdp/iceland/united-states/

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About this data

Indicator
GNI, PPP (constant 2021 international $), per unit of GDP
Unit
constant 2021 international $ per US$ of GDP
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
184 places, 5,350 data points, 1990–2025
Last refreshed

GNI, PPP (constant 2021 international $) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.