Ghana vs New Zealand: GNI, PPP (constant 2021 international $), per square kilometre

Ghana
962,476 constant 2021 international $ per square kilometre
in 2023
New Zealand
928,727 constant 2021 international $ per square kilometre
in 2023
Ghana rank
88th
New Zealand rank
89th

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

  • Ghana
  • New Zealand
400.0k600.0k800.0k1.0M199020062023

How they compare

Ghana currently reports 962,476 constant 2021 international $ per square kilometre against 928,727 constant 2021 international $ per square kilometre in New Zealand, a difference of 33,749 constant 2021 international $ per square kilometre.

The two have swapped places 1 time across 18 shared years of data; in 2006 it was New Zealand ahead.

Ghana ranks 88th and New Zealand ranks 89th of 156 countries.

New Zealand has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Ghana New Zealand Difference Ahead
2000s 400,480 constant 2021 international $ per square kilometre 582,615 constant 2021 international $ per square kilometre 182,135 constant 2021 international $ per square kilometre New Zealand
2010s 658,571 constant 2021 international $ per square kilometre 729,943 constant 2021 international $ per square kilometre 71,372 constant 2021 international $ per square kilometre New Zealand
2020s 904,343 constant 2021 international $ per square kilometre 907,406 constant 2021 international $ per square kilometre 3,063 constant 2021 international $ per square kilometre New Zealand

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni, ppp (constant 2021 international $), per square kilometre, Ghana or New Zealand?
Ghana, at 962,476 constant 2021 international $ per square kilometre against 928,727 constant 2021 international $ per square kilometre in New Zealand as of 2023.
What is the difference in gni, ppp (constant 2021 international $), per square kilometre between Ghana and New Zealand?
33,749 constant 2021 international $ per square kilometre, with Ghana ahead.
How many years of comparable data are there for Ghana and New Zealand?
18 years are reported by both, from 2006 to 2023.
How do Ghana and New Zealand rank globally for gni, ppp (constant 2021 international $), per square kilometre?
Ghana ranks 88th and New Zealand ranks 89th of 156 countries.
Where does this data come from?
Statizoid (derived), published as GNI, 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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Ghana vs New Zealand: GNI, PPP (constant 2021 international $), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 12 October 2026, from https://economy.statizoid.com/compare/gni-ppp-constant-2021-international-per-square-kilometre/ghana/new-zealand/

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About this data

Indicator
GNI, 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
181 places, 4,996 data points, 1990–2023
Last refreshed

GNI, 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.