Portugal vs Slovakia: 25_SDR holdings, per square kilometre

Portugal
40,945 units per square kilometre
in 2023
Slovakia
37,025 units per square kilometre
in 2023
Portugal rank
36th
Slovakia rank
37th

25_SDR holdings, per square kilometre over time

  • Portugal
  • Slovakia
010.0k20.0k30.0k40.0k199020062023

How they compare

Portugal currently reports 40,945 units per square kilometre against 37,025 units per square kilometre in Slovakia, a difference of 3,920 units per square kilometre.

That makes Portugal's figure about 1.1 times Slovakia's.

The two have swapped places 4 times across 31 shared years of data; in 1993 it was Portugal ahead.

Portugal ranks 36th and Slovakia ranks 37th of 188 countries.

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

Head to head by decade

Decade Portugal Slovakia Difference Ahead
1990s 808.71 units per square kilometre 289.92 units per square kilometre 518.79 units per square kilometre Portugal
2000s 990.07 units per square kilometre 24.22 units per square kilometre 965.86 units per square kilometre Portugal
2010s 11,205 units per square kilometre 9,044 units per square kilometre 2,161 units per square kilometre Portugal
2020s 24,523 units per square kilometre 23,258 units per square kilometre 1,265 units per square kilometre Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher 25_sdr holdings, per square kilometre, Portugal or Slovakia?
Portugal, at 40,945 units per square kilometre against 37,025 units per square kilometre in Slovakia as of 2023.
What is the difference in 25_sdr holdings, per square kilometre between Portugal and Slovakia?
3,920 units per square kilometre, with Portugal ahead.
How many years of comparable data are there for Portugal and Slovakia?
31 years are reported by both, from 1993 to 2023.
How do Portugal and Slovakia rank globally for 25_sdr holdings, per square kilometre?
Portugal ranks 36th and Slovakia ranks 37th 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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Portugal vs Slovakia: 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/portugal/slovak-republic/

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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.