Guinea-Bissau vs Zambia: 25_SDR holdings, per square kilometre

Guinea-Bissau
2,137 units per square kilometre
in 2023
Zambia
2,178 units per square kilometre
in 2023
Guinea-Bissau rank
119th
Zambia rank
118th

25_SDR holdings, per square kilometre over time

  • Guinea-Bissau
  • Zambia
01.0k2.0k3.0k199020062023

How they compare

Zambia currently reports 2,178 units per square kilometre against 2,137 units per square kilometre in Guinea-Bissau, a difference of 41 units per square kilometre.

The two have swapped places 9 times across 34 shared years of data; in 1990 it was Guinea-Bissau ahead.

Guinea-Bissau ranks 119th and Zambia ranks 118th of 188 countries.

Across the 4 decades both report, Guinea-Bissau averaged higher in 2 and Zambia in 2.

Head to head by decade

Decade Guinea-Bissau Zambia Difference Ahead
1990s 0.8472 units per square kilometre 1.81 units per square kilometre 0.965 units per square kilometre Zambia
2000s 13.93 units per square kilometre 31.47 units per square kilometre 17.54 units per square kilometre Zambia
2010s 696.62 units per square kilometre 658.84 units per square kilometre 37.78 units per square kilometre Guinea-Bissau
2020s 1,895 units per square kilometre 1,162 units per square kilometre 733.06 units per square kilometre Guinea-Bissau

Averages of every year both report within each decade.

Frequently asked questions

Which has higher 25_sdr holdings, per square kilometre, Guinea-Bissau or Zambia?
Zambia, at 2,178 units per square kilometre against 2,137 units per square kilometre in Guinea-Bissau as of 2023.
What is the difference in 25_sdr holdings, per square kilometre between Guinea-Bissau and Zambia?
41 units per square kilometre, with Zambia ahead.
How many years of comparable data are there for Guinea-Bissau and Zambia?
34 years are reported by both, from 1990 to 2023.
How do Guinea-Bissau and Zambia rank globally for 25_sdr holdings, per square kilometre?
Guinea-Bissau ranks 119th and Zambia ranks 118th 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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Guinea-Bissau vs Zambia: 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/guinea-bissau/zambia/

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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.