Slovakia vs Tonga: 25_SDR holdings, per square kilometre

Slovakia
37,025 units per square kilometre
in 2023
Tonga
34,958 units per square kilometre
in 2023
Slovakia rank
37th
Tonga rank
39th

25_SDR holdings, per square kilometre over time

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

How they compare

Slovakia currently reports 37,025 units per square kilometre against 34,958 units per square kilometre in Tonga, a difference of 2,067 units per square kilometre.

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

The two have swapped places 5 times across 31 shared years of data; in 1993 it was Tonga ahead.

Slovakia ranks 37th and Tonga ranks 39th of 188 countries.

Across the 4 decades both report, Slovakia averaged higher in 1 and Tonga in 3.

Head to head by decade

Decade Slovakia Tonga Difference Ahead
1990s 289.92 units per square kilometre 461.23 units per square kilometre 171.31 units per square kilometre Tonga
2000s 24.22 units per square kilometre 528.83 units per square kilometre 504.62 units per square kilometre Tonga
2010s 9,044 units per square kilometre 13,120 units per square kilometre 4,076 units per square kilometre Tonga
2020s 23,258 units per square kilometre 22,945 units per square kilometre 312.77 units per square kilometre Slovakia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher 25_sdr holdings, per square kilometre, Slovakia or Tonga?
Slovakia, at 37,025 units per square kilometre against 34,958 units per square kilometre in Tonga as of 2023.
What is the difference in 25_sdr holdings, per square kilometre between Slovakia and Tonga?
2,067 units per square kilometre, with Slovakia ahead.
How many years of comparable data are there for Slovakia and Tonga?
31 years are reported by both, from 1993 to 2023.
How do Slovakia and Tonga rank globally for 25_sdr holdings, per square kilometre?
Slovakia ranks 37th and Tonga ranks 39th 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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Slovakia vs Tonga: 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/slovak-republic/tonga/

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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.