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

0.0432 constant 2015 US$ per US$ of GDP, with Romania ahead.

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

36 years are reported by both, from 1990 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 Romania: GDP (constant 2015 US$), per unit of GDP

Bulgaria

0.5143 constant 2015 US$ per US$ of GDP

in 2025

Romania

0.5575 constant 2015 US$ per US$ of GDP

in 2025

Bulgaria rank

202nd

Romania rank

200th

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

Bulgaria
Romania

How they compare

Romania currently reports 0.5575 constant 2015 US$ per US$ of GDP against 0.5143 constant 2015 US$ per US$ of GDP in Bulgaria, a difference of 0.0432 constant 2015 US$ per US$ of GDP.

That makes Romania's figure about 1.1 times Bulgaria's.

The two have swapped places 8 times across 36 shared years of data; in 1990 it was Romania ahead.

Bulgaria ranks 202nd and Romania ranks 200th of 210 countries.

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

Head to head by decade

Decade	Bulgaria	Romania	Difference	Ahead
1990s	2.83 constant 2015 US$ per US$ of GDP	3.08 constant 2015 US$ per US$ of GDP	0.2543 constant 2015 US$ per US$ of GDP	Romania
2000s	1.5 constant 2015 US$ per US$ of GDP	1.68 constant 2015 US$ per US$ of GDP	0.1775 constant 2015 US$ per US$ of GDP	Romania
2010s	0.8955 constant 2015 US$ per US$ of GDP	0.9071 constant 2015 US$ per US$ of GDP	0.0117 constant 2015 US$ per US$ of GDP	Romania
2020s	0.6473 constant 2015 US$ per US$ of GDP	0.707 constant 2015 US$ per US$ of GDP	0.0598 constant 2015 US$ per US$ of GDP	Romania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gdp (constant 2015 us$), per unit of gdp, Bulgaria or Romania?: Romania, at 0.5575 constant 2015 US$ per US$ of GDP against 0.5143 constant 2015 US$ per US$ of GDP in Bulgaria as of 2025.
What is the difference in gdp (constant 2015 us$), per unit of gdp between Bulgaria and Romania?: 0.0432 constant 2015 US$ per US$ of GDP, with Romania ahead.
How many years of comparable data are there for Bulgaria and Romania?: 36 years are reported by both, from 1990 to 2025.
How do Bulgaria and Romania rank globally for gdp (constant 2015 us$), per unit of gdp?: Bulgaria ranks 202nd and Romania ranks 200th of 210 countries.
Where does this data come from?: Statizoid (derived), published as GDP (constant 2015 US$), 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 Romania: GDP (constant 2015 US$), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 05 September 2026, from https://economy.statizoid.com/compare/gdp-constant-2015-us-per-unit-of-gdp/bulgaria/romania/

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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.