Bulgaria vs Vietnam: Military spending, per square kilometre

Bulgaria
18,329 constant 2022 US$ per square kilometre
in 2023
Vietnam
21,511 constant 2022 US$ per square kilometre
in 2020
Bulgaria rank
59th
Vietnam rank
56th

Military spending, per square kilometre over time

  • Bulgaria
  • Vietnam
020.0k40.0k60.0k80.0k196119922023

How they compare

Vietnam currently reports 21,511 constant 2022 US$ per square kilometre against 18,329 constant 2022 US$ per square kilometre in Bulgaria, a difference of 3,182 constant 2022 US$ per square kilometre.

That makes Vietnam's figure about 1.2 times Bulgaria's.

The two have swapped places 3 times across 60 shared years of data; in 1961 it was Bulgaria ahead.

Bulgaria ranks 59th and Vietnam ranks 56th of 171 countries.

Across the 7 decades both report, Bulgaria averaged higher in 4 and Vietnam in 3.

Head to head by decade

Decade Bulgaria Vietnam Difference Ahead
1960s 18,534 constant 2022 US$ per square kilometre 6,408 constant 2022 US$ per square kilometre 12,126 constant 2022 US$ per square kilometre Bulgaria
1970s 34,983 constant 2022 US$ per square kilometre 5,205 constant 2022 US$ per square kilometre 29,779 constant 2022 US$ per square kilometre Bulgaria
1980s 56,565 constant 2022 US$ per square kilometre 8,938 constant 2022 US$ per square kilometre 47,626 constant 2022 US$ per square kilometre Bulgaria
1990s 11,534 constant 2022 US$ per square kilometre 4,228 constant 2022 US$ per square kilometre 7,307 constant 2022 US$ per square kilometre Bulgaria
2000s 8,366 constant 2022 US$ per square kilometre 10,366 constant 2022 US$ per square kilometre 2,000 constant 2022 US$ per square kilometre Vietnam
2010s 9,320 constant 2022 US$ per square kilometre 15,324 constant 2022 US$ per square kilometre 6,004 constant 2022 US$ per square kilometre Vietnam
2020s 16,132 constant 2022 US$ per square kilometre 21,511 constant 2022 US$ per square kilometre 5,379 constant 2022 US$ per square kilometre Vietnam

Averages of every year both report within each decade.

Frequently asked questions

Which has higher military spending, per square kilometre, Bulgaria or Vietnam?
Vietnam, at 21,511 constant 2022 US$ per square kilometre against 18,329 constant 2022 US$ per square kilometre in Bulgaria as of 2020.
What is the difference in military spending, per square kilometre between Bulgaria and Vietnam?
3,182 constant 2022 US$ per square kilometre, with Vietnam ahead.
How many years of comparable data are there for Bulgaria and Vietnam?
60 years are reported by both, from 1961 to 2020.
How do Bulgaria and Vietnam rank globally for military spending, per square kilometre?
Bulgaria ranks 59th and Vietnam ranks 56th of 171 countries.
Where does this data come from?
Statizoid (derived), published as Military spending, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Vietnam: Military spending, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://reference.statizoid.com/compare/military-spending-per-square-kilometre-2/bulgaria/viet-nam/

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About this data

Indicator
Military spending, per square kilometre
Unit
constant 2022 US$ per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
171 places, 9,284 data points, 1961–2023
Last refreshed

Military spending 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.