Congo vs Zambia: GDP, PPP (constant 2021 international $), per square kilometre

Congo
111,750 constant 2021 international $ per square kilometre
in 2023
Zambia
102,408 constant 2021 international $ per square kilometre
in 2023
Congo rank
177th
Zambia rank
178th

GDP, PPP (constant 2021 international $), per square kilometre over time

  • Congo
  • Zambia
25.0k50.0k75.0k100.0k125.0k199020062023

How they compare

Congo currently reports 111,750 constant 2021 international $ per square kilometre against 102,408 constant 2021 international $ per square kilometre in Zambia, a difference of 9,342 constant 2021 international $ per square kilometre.

That makes Congo's figure about 1.1 times Zambia's.

Across all 34 years both countries report, Congo has been ahead every year.

Congo ranks 177th and Zambia ranks 178th of 198 countries.

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

Head to head by decade

Decade Congo Zambia Difference Ahead
1990s 63,171 constant 2021 international $ per square kilometre 26,236 constant 2021 international $ per square kilometre 36,936 constant 2021 international $ per square kilometre Congo
2000s 83,049 constant 2021 international $ per square kilometre 40,518 constant 2021 international $ per square kilometre 42,531 constant 2021 international $ per square kilometre Congo
2010s 121,033 constant 2021 international $ per square kilometre 76,891 constant 2021 international $ per square kilometre 44,142 constant 2021 international $ per square kilometre Congo
2020s 109,113 constant 2021 international $ per square kilometre 94,733 constant 2021 international $ per square kilometre 14,380 constant 2021 international $ per square kilometre Congo

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gdp, ppp (constant 2021 international $), per square kilometre, Congo or Zambia?
Congo, at 111,750 constant 2021 international $ per square kilometre against 102,408 constant 2021 international $ per square kilometre in Zambia as of 2023.
What is the difference in gdp, ppp (constant 2021 international $), per square kilometre between Congo and Zambia?
9,342 constant 2021 international $ per square kilometre, with Congo ahead.
How many years of comparable data are there for Congo and Zambia?
34 years are reported by both, from 1990 to 2023.
How do Congo and Zambia rank globally for gdp, ppp (constant 2021 international $), per square kilometre?
Congo ranks 177th and Zambia ranks 178th of 198 countries.
Where does this data come from?
Statizoid (derived), published as GDP, PPP (constant 2021 international $), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Congo vs Zambia: GDP, PPP (constant 2021 international $), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 28 September 2026, from https://economy.statizoid.com/compare/gdp-ppp-constant-2021-international-per-square-kilometre/congo-rep/zambia/

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About this data

Indicator
GDP, PPP (constant 2021 international $), per square kilometre
Unit
constant 2021 international $ per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
245 places, 8,054 data points, 1990–2023
Last refreshed

GDP, PPP (constant 2021 international $) 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.