Peru vs Sierra Leone: GNI, PPP (current international $), per square kilometre

Peru
426,609 current international $ per square kilometre
in 2023
Sierra Leone
391,816 current international $ per square kilometre
in 2023
Peru rank
148th
Sierra Leone rank
150th

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

  • Peru
  • Sierra Leone
100.0k200.0k300.0k400.0k199020062023

How they compare

Peru currently reports 426,609 current international $ per square kilometre against 391,816 current international $ per square kilometre in Sierra Leone, a difference of 34,793 current international $ per square kilometre.

That makes Peru's figure about 1.1 times Sierra Leone's.

The two have swapped places 1 time across 34 shared years of data; in 1990 it was Sierra Leone ahead.

Peru ranks 148th and Sierra Leone ranks 150th of 200 countries.

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

Head to head by decade

Decade Peru Sierra Leone Difference Ahead
1990s 76,496 current international $ per square kilometre 69,808 current international $ per square kilometre 6,689 current international $ per square kilometre Peru
2000s 138,123 current international $ per square kilometre 106,932 current international $ per square kilometre 31,191 current international $ per square kilometre Peru
2010s 264,796 current international $ per square kilometre 234,099 current international $ per square kilometre 30,697 current international $ per square kilometre Peru
2020s 378,034 current international $ per square kilometre 340,505 current international $ per square kilometre 37,529 current international $ per square kilometre Peru

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni, ppp (current international $), per square kilometre, Peru or Sierra Leone?
Peru, at 426,609 current international $ per square kilometre against 391,816 current international $ per square kilometre in Sierra Leone as of 2023.
What is the difference in gni, ppp (current international $), per square kilometre between Peru and Sierra Leone?
34,793 current international $ per square kilometre, with Peru ahead.
How many years of comparable data are there for Peru and Sierra Leone?
34 years are reported by both, from 1990 to 2023.
How do Peru and Sierra Leone rank globally for gni, ppp (current international $), per square kilometre?
Peru ranks 148th and Sierra Leone ranks 150th 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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Peru vs Sierra Leone: 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/peru/sierra-leone/

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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.