Bulgaria vs Poland: 25_SDR holdings, per square kilometre

Bulgaria
18,395 units per square kilometre
in 2023
Poland
18,609 units per square kilometre
in 2023
Bulgaria rank
50th
Poland rank
49th

25_SDR holdings, per square kilometre over time

  • Bulgaria
  • Poland
05.0k10.0k15.0k20.0k199020062023

How they compare

Poland currently reports 18,609 units per square kilometre against 18,395 units per square kilometre in Bulgaria, a difference of 214 units per square kilometre.

The two have swapped places 6 times across 34 shared years of data; in 1990 it was Poland ahead.

Bulgaria ranks 50th and Poland ranks 49th of 188 countries.

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

Head to head by decade

Decade Bulgaria Poland Difference Ahead
1990s 86.41 units per square kilometre 14.91 units per square kilometre 71.5 units per square kilometre Bulgaria
2000s 312.28 units per square kilometre 203.21 units per square kilometre 109.07 units per square kilometre Bulgaria
2010s 8,271 units per square kilometre 3,824 units per square kilometre 4,447 units per square kilometre Bulgaria
2020s 13,251 units per square kilometre 10,090 units per square kilometre 3,161 units per square kilometre Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher 25_sdr holdings, per square kilometre, Bulgaria or Poland?
Poland, at 18,609 units per square kilometre against 18,395 units per square kilometre in Bulgaria as of 2023.
What is the difference in 25_sdr holdings, per square kilometre between Bulgaria and Poland?
214 units per square kilometre, with Poland ahead.
How many years of comparable data are there for Bulgaria and Poland?
34 years are reported by both, from 1990 to 2023.
How do Bulgaria and Poland rank globally for 25_sdr holdings, per square kilometre?
Bulgaria ranks 50th and Poland ranks 49th of 188 countries.
Where does this data come from?
Statizoid (derived), published as 25_SDR holdings, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Poland: 25_SDR holdings, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://reference.statizoid.com/compare/25-sdr-holdings-per-square-kilometre/bulgaria/poland/

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About this data

Indicator
25_SDR holdings, per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
188 places, 6,198 data points, 1990–2023
Last refreshed

25_SDR holdings divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.