Samoa vs Sao Tome and Principe: GNI (constant 2015 US$), per square kilometre

Samoa
364,788 constant 2015 US$ per square kilometre
in 2023
Sao Tome and Principe
410,104 constant 2015 US$ per square kilometre
in 2023
Samoa rank
86th
Sao Tome and Principe rank
83rd

GNI (constant 2015 US$), per square kilometre over time

  • Samoa
  • Sao Tome and Principe
0100.0k200.0k300.0k400.0k200820152023

How they compare

Sao Tome and Principe currently reports 410,104 constant 2015 US$ per square kilometre against 364,788 constant 2015 US$ per square kilometre in Samoa, a difference of 45,316 constant 2015 US$ per square kilometre.

That makes Sao Tome and Principe's figure about 1.1 times Samoa's.

The two have swapped places 5 times across 15 shared years of data; in 2009 it was Samoa ahead.

Samoa ranks 86th and Sao Tome and Principe ranks 83rd of 158 countries.

Across the 3 decades both report, Samoa averaged higher in 2 and Sao Tome and Principe in 1.

Head to head by decade

Decade Samoa Sao Tome and Principe Difference Ahead
2000s 238,675 constant 2015 US$ per square kilometre 206,729 constant 2015 US$ per square kilometre 31,946 constant 2015 US$ per square kilometre Samoa
2010s 284,717 constant 2015 US$ per square kilometre 272,043 constant 2015 US$ per square kilometre 12,674 constant 2015 US$ per square kilometre Samoa
2020s 326,750 constant 2015 US$ per square kilometre 387,952 constant 2015 US$ per square kilometre 61,202 constant 2015 US$ per square kilometre Sao Tome and Principe

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni (constant 2015 us$), per square kilometre, Samoa or Sao Tome and Principe?
Sao Tome and Principe, at 410,104 constant 2015 US$ per square kilometre against 364,788 constant 2015 US$ per square kilometre in Samoa as of 2023.
What is the difference in gni (constant 2015 us$), per square kilometre between Samoa and Sao Tome and Principe?
45,316 constant 2015 US$ per square kilometre, with Sao Tome and Principe ahead.
How many years of comparable data are there for Samoa and Sao Tome and Principe?
15 years are reported by both, from 2009 to 2023.
How do Samoa and Sao Tome and Principe rank globally for gni (constant 2015 us$), per square kilometre?
Samoa ranks 86th and Sao Tome and Principe ranks 83rd of 158 countries.
Where does this data come from?
Statizoid (derived), published as GNI (constant 2015 US$), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Samoa vs Sao Tome and Principe: GNI (constant 2015 US$), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://economy.statizoid.com/compare/gni-constant-2015-us-per-square-kilometre/samoa/sao-tome-and-principe/

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About this data

Indicator
GNI (constant 2015 US$), per square kilometre
Unit
constant 2015 US$ per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
184 places, 6,468 data points, 1961–2023
Last refreshed

GNI (constant 2015 US$) 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.