Bulgaria vs Nigeria: GNI, PPP (current international $), per square kilometre

Bulgaria
2.19 million current international $ per square kilometre
in 2023
Nigeria
2.13 million current international $ per square kilometre
in 2023
Bulgaria rank
79th
Nigeria rank
81st

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

  • Bulgaria
  • Nigeria
500.0k1.0M1.5M2.0M199020062023

How they compare

Bulgaria currently reports 2.19 million current international $ per square kilometre against 2.13 million current international $ per square kilometre in Nigeria, a difference of 61,940 current international $ per square kilometre.

The two have swapped places 2 times across 16 shared years of data; in 2008 it was Bulgaria ahead.

Bulgaria ranks 79th and Nigeria ranks 81st of 200 countries.

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

Head to head by decade

Decade Bulgaria Nigeria Difference Ahead
2000s 942,216 current international $ per square kilometre 978,566 current international $ per square kilometre 36,350 current international $ per square kilometre Nigeria
2010s 1.21 million current international $ per square kilometre 1.42 million current international $ per square kilometre 211,375 current international $ per square kilometre Nigeria
2020s 1.90 million current international $ per square kilometre 1.91 million current international $ per square kilometre 11,248 current international $ per square kilometre Nigeria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni, ppp (current international $), per square kilometre, Bulgaria or Nigeria?
Bulgaria, at 2.19 million current international $ per square kilometre against 2.13 million current international $ per square kilometre in Nigeria as of 2023.
What is the difference in gni, ppp (current international $), per square kilometre between Bulgaria and Nigeria?
61,940 current international $ per square kilometre, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Nigeria?
16 years are reported by both, from 2008 to 2023.
How do Bulgaria and Nigeria rank globally for gni, ppp (current international $), per square kilometre?
Bulgaria ranks 79th and Nigeria ranks 81st of 200 countries.
Where does this data come from?
Statizoid (derived), published as GNI, PPP (current international $), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Nigeria: GNI, PPP (current international $), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 28 September 2026, from https://economy.statizoid.com/compare/gni-ppp-current-international-per-square-kilometre/bulgaria/nigeria/

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About this data

Indicator
GNI, PPP (current international $), per square kilometre
Unit
current international $ per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
247 places, 7,887 data points, 1990–2023
Last refreshed

GNI, PPP (current 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.