Slovakia vs Vietnam: GNI, PPP (constant 2021 international $), per square kilometre

Slovakia
4.13 million constant 2021 international $ per square kilometre
in 2023
Vietnam
4.22 million constant 2021 international $ per square kilometre
in 2023
Slovakia rank
42nd
Vietnam rank
41st

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

  • Slovakia
  • Vietnam
1.0M2.0M3.0M4.0M199520092023

How they compare

Vietnam currently reports 4.22 million constant 2021 international $ per square kilometre against 4.13 million constant 2021 international $ per square kilometre in Slovakia, a difference of 84,980 constant 2021 international $ per square kilometre.

The two have swapped places 1 time across 29 shared years of data; in 1995 it was Slovakia ahead.

Slovakia ranks 42nd and Vietnam ranks 41st of 156 countries.

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

Head to head by decade

Decade Slovakia Vietnam Difference Ahead
1990s 2.17 million constant 2021 international $ per square kilometre 778,340 constant 2021 international $ per square kilometre 1.39 million constant 2021 international $ per square kilometre Slovakia
2000s 2.82 million constant 2021 international $ per square kilometre 1.30 million constant 2021 international $ per square kilometre 1.52 million constant 2021 international $ per square kilometre Slovakia
2010s 3.76 million constant 2021 international $ per square kilometre 2.63 million constant 2021 international $ per square kilometre 1.13 million constant 2021 international $ per square kilometre Slovakia
2020s 4.13 million constant 2021 international $ per square kilometre 3.85 million constant 2021 international $ per square kilometre 279,198 constant 2021 international $ per square kilometre Slovakia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni, ppp (constant 2021 international $), per square kilometre, Slovakia or Vietnam?
Vietnam, at 4.22 million constant 2021 international $ per square kilometre against 4.13 million constant 2021 international $ per square kilometre in Slovakia as of 2023.
What is the difference in gni, ppp (constant 2021 international $), per square kilometre between Slovakia and Vietnam?
84,980 constant 2021 international $ per square kilometre, with Vietnam ahead.
How many years of comparable data are there for Slovakia and Vietnam?
29 years are reported by both, from 1995 to 2023.
How do Slovakia and Vietnam rank globally for gni, ppp (constant 2021 international $), per square kilometre?
Slovakia ranks 42nd and Vietnam ranks 41st 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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Slovakia vs Vietnam: 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/slovak-republic/viet-nam/

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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.