What is the difference in gdp (constant 2015 us$), per unit of gdp between Bulgaria and Sudan?

0.0144 constant 2015 US$ per US$ of GDP, with Bulgaria ahead.

How many years of comparable data are there for Bulgaria and Sudan?

46 years are reported by both, from 1980 to 2025.

Where does this data come from?

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

Bulgaria vs Sudan: GDP (constant 2015 US$), per unit of GDP

Bulgaria

0.5143 constant 2015 US$ per US$ of GDP

in 2025

Sudan

0.4999 constant 2015 US$ per US$ of GDP

in 2025

Bulgaria rank

202nd

Sudan rank

204th

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

Bulgaria
Sudan

How they compare

Bulgaria currently reports 0.5143 constant 2015 US$ per US$ of GDP against 0.4999 constant 2015 US$ per US$ of GDP in Sudan, a difference of 0.0144 constant 2015 US$ per US$ of GDP.

The two have swapped places 9 times across 46 shared years of data; in 1980 it was Sudan ahead.

Bulgaria ranks 202nd and Sudan ranks 204th of 210 countries.

Across the 5 decades both report, Bulgaria averaged higher in 2 and Sudan in 3.

Head to head by decade

Decade	Bulgaria	Sudan	Difference	Ahead
1980s	1.79 constant 2015 US$ per US$ of GDP	1.72 constant 2015 US$ per US$ of GDP	0.063 constant 2015 US$ per US$ of GDP	Bulgaria
1990s	2.83 constant 2015 US$ per US$ of GDP	2.33 constant 2015 US$ per US$ of GDP	0.4986 constant 2015 US$ per US$ of GDP	Bulgaria
2000s	1.5 constant 2015 US$ per US$ of GDP	1.74 constant 2015 US$ per US$ of GDP	0.2369 constant 2015 US$ per US$ of GDP	Sudan
2010s	0.8955 constant 2015 US$ per US$ of GDP	1.22 constant 2015 US$ per US$ of GDP	0.3278 constant 2015 US$ per US$ of GDP	Sudan
2020s	0.6473 constant 2015 US$ per US$ of GDP	1.02 constant 2015 US$ per US$ of GDP	0.3718 constant 2015 US$ per US$ of GDP	Sudan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gdp (constant 2015 us$), per unit of gdp, Bulgaria or Sudan?: Bulgaria, at 0.5143 constant 2015 US$ per US$ of GDP against 0.4999 constant 2015 US$ per US$ of GDP in Sudan as of 2025.
What is the difference in gdp (constant 2015 us$), per unit of gdp between Bulgaria and Sudan?: 0.0144 constant 2015 US$ per US$ of GDP, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Sudan?: 46 years are reported by both, from 1980 to 2025.
How do Bulgaria and Sudan rank globally for gdp (constant 2015 us$), per unit of gdp?: Bulgaria ranks 202nd and Sudan ranks 204th of 210 countries.
Where does this data come from?: Statizoid (derived), published as GDP (constant 2015 US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Sudan: GDP (constant 2015 US$), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 04 September 2026, from https://economy.statizoid.com/compare/gdp-constant-2015-us-per-unit-of-gdp/bulgaria/sudan/

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About this data

Indicator: GDP (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: 258 places, 14,390 data points, 1960–2025
Last refreshed: 26 August 2026

GDP (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.