Bhutan vs Iran: GDP, PPP (constant 2021 international $), per unit of GDP

Bhutan
3.73 constant 2021 international $ per US$ of GDP
in 2025
Iran
4.29 constant 2021 international $ per US$ of GDP
in 2025
Bhutan rank
9th
Iran rank
6th

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

  • Bhutan
  • Iran
246810199020072025

How they compare

Iran currently reports 4.29 constant 2021 international $ per US$ of GDP against 3.73 constant 2021 international $ per US$ of GDP in Bhutan, a difference of 0.56 constant 2021 international $ per US$ of GDP.

That makes Iran's figure about 1.2 times Bhutan's.

The two have swapped places 7 times across 36 shared years of data; in 1990 it was Bhutan ahead.

Bhutan ranks 9th and Iran ranks 6th of 200 countries.

Bhutan has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade Bhutan Iran Difference Ahead
1990s 8.18 constant 2021 international $ per US$ of GDP 6.54 constant 2021 international $ per US$ of GDP 1.64 constant 2021 international $ per US$ of GDP Bhutan
2000s 5.62 constant 2021 international $ per US$ of GDP 4.85 constant 2021 international $ per US$ of GDP 0.773 constant 2021 international $ per US$ of GDP Bhutan
2010s 4.08 constant 2021 international $ per US$ of GDP 2.68 constant 2021 international $ per US$ of GDP 1.4 constant 2021 international $ per US$ of GDP Bhutan
2020s 3.81 constant 2021 international $ per US$ of GDP 3.79 constant 2021 international $ per US$ of GDP 0.0167 constant 2021 international $ per US$ of GDP Bhutan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gdp, ppp (constant 2021 international $), per unit of gdp, Bhutan or Iran?
Iran, at 4.29 constant 2021 international $ per US$ of GDP against 3.73 constant 2021 international $ per US$ of GDP in Bhutan as of 2025.
What is the difference in gdp, ppp (constant 2021 international $), per unit of gdp between Bhutan and Iran?
0.56 constant 2021 international $ per US$ of GDP, with Iran ahead.
How many years of comparable data are there for Bhutan and Iran?
36 years are reported by both, from 1990 to 2025.
How do Bhutan and Iran rank globally for gdp, ppp (constant 2021 international $), per unit of gdp?
Bhutan ranks 9th and Iran ranks 6th of 200 countries.
Where does this data come from?
Statizoid (derived), published as GDP, 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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Bhutan vs Iran: GDP, PPP (constant 2021 international $), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 28 September 2026, from https://economy.statizoid.com/compare/gdp-ppp-constant-2021-international-per-unit-of-gdp/bhutan/iran-islamic-rep/

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About this data

Indicator
GDP, 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
247 places, 8,673 data points, 1990–2025
Last refreshed

GDP, 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.