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

Burundi
4.56 constant 2021 international $ per US$ of GDP
in 2025
Iran
4.29 constant 2021 international $ per US$ of GDP
in 2025
Burundi rank
4th
Iran rank
6th

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

  • Burundi
  • Iran
246810199020072025

How they compare

Burundi currently reports 4.56 constant 2021 international $ per US$ of GDP against 4.29 constant 2021 international $ per US$ of GDP in Iran, a difference of 0.27 constant 2021 international $ per US$ of GDP.

That makes Burundi's figure about 1.1 times Iran's.

The two have swapped places 6 times across 36 shared years of data; in 1990 it was Burundi ahead.

Burundi ranks 4th and Iran ranks 6th of 200 countries.

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

Head to head by decade

Decade Burundi Iran Difference Ahead
1990s 7.68 constant 2021 international $ per US$ of GDP 6.54 constant 2021 international $ per US$ of GDP 1.14 constant 2021 international $ per US$ of GDP Burundi
2000s 7 constant 2021 international $ per US$ of GDP 4.85 constant 2021 international $ per US$ of GDP 2.15 constant 2021 international $ per US$ of GDP Burundi
2010s 4.27 constant 2021 international $ per US$ of GDP 2.68 constant 2021 international $ per US$ of GDP 1.59 constant 2021 international $ per US$ of GDP Burundi
2020s 4.15 constant 2021 international $ per US$ of GDP 3.79 constant 2021 international $ per US$ of GDP 0.3615 constant 2021 international $ per US$ of GDP Burundi

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gdp, ppp (constant 2021 international $), per unit of gdp, Burundi or Iran?
Burundi, at 4.56 constant 2021 international $ per US$ of GDP against 4.29 constant 2021 international $ per US$ of GDP in Iran as of 2025.
What is the difference in gdp, ppp (constant 2021 international $), per unit of gdp between Burundi and Iran?
0.27 constant 2021 international $ per US$ of GDP, with Burundi ahead.
How many years of comparable data are there for Burundi and Iran?
36 years are reported by both, from 1990 to 2025.
How do Burundi and Iran rank globally for gdp, ppp (constant 2021 international $), per unit of gdp?
Burundi ranks 4th 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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Burundi 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/burundi/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.