Iceland vs Sierra Leone: 25_SDR holdings, per square kilometre

Iceland
5,642 units per square kilometre
in 2023
Sierra Leone
5,470 units per square kilometre
in 2023
Iceland rank
86th
Sierra Leone rank
89th

25_SDR holdings, per square kilometre over time

  • Iceland
  • Sierra Leone
02.0k4.0k6.0k199020062023

How they compare

Iceland currently reports 5,642 units per square kilometre against 5,470 units per square kilometre in Sierra Leone, a difference of 172 units per square kilometre.

The two have swapped places 2 times across 34 shared years of data; in 1990 it was Iceland ahead.

Iceland ranks 86th and Sierra Leone ranks 89th of 188 countries.

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

Head to head by decade

Decade Iceland Sierra Leone Difference Ahead
1990s 1.59 units per square kilometre 88.95 units per square kilometre 87.36 units per square kilometre Sierra Leone
2000s 2.33 units per square kilometre 327.23 units per square kilometre 324.9 units per square kilometre Sierra Leone
2010s 1,036 units per square kilometre 2,240 units per square kilometre 1,203 units per square kilometre Sierra Leone
2020s 3,639 units per square kilometre 4,319 units per square kilometre 680.41 units per square kilometre Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher 25_sdr holdings, per square kilometre, Iceland or Sierra Leone?
Iceland, at 5,642 units per square kilometre against 5,470 units per square kilometre in Sierra Leone as of 2023.
What is the difference in 25_sdr holdings, per square kilometre between Iceland and Sierra Leone?
172 units per square kilometre, with Iceland ahead.
How many years of comparable data are there for Iceland and Sierra Leone?
34 years are reported by both, from 1990 to 2023.
How do Iceland and Sierra Leone rank globally for 25_sdr holdings, per square kilometre?
Iceland ranks 86th and Sierra Leone ranks 89th 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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Iceland vs Sierra Leone: 25_SDR holdings, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://reference.statizoid.com/compare/25-sdr-holdings-per-square-kilometre/iceland/sierra-leone/

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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.