Sierra Leone vs Viet Nam: Refugee population by country or territory of asylum, per square

Sierra Leone
0 units per square kilometre
in 2023
Viet Nam
0.0001 units per square kilometre
in 2023
Sierra Leone rank
166th
Viet Nam rank
164th

Refugee population by country or territory of asylum, per square over time

  • Sierra Leone
  • Viet Nam
00.511.5196919962023

How they compare

Viet Nam currently reports 0.0001 units per square kilometre against 0 units per square kilometre in Sierra Leone, a difference of 0.0001 units per square kilometre.

The two have swapped places 4 times across 44 shared years of data; in 1977 it was Viet Nam ahead.

Sierra Leone ranks 166th and Viet Nam ranks 164th of 181 countries.

Across the 6 decades both report, Sierra Leone averaged higher in 4 and Viet Nam in 2.

Head to head by decade

Decade Sierra Leone Viet Nam Difference Ahead
1970s 0.0012 units per square kilometre 0.2509 units per square kilometre 0.2497 units per square kilometre Viet Nam
1980s 0.0018 units per square kilometre 0.0756 units per square kilometre 0.0738 units per square kilometre Viet Nam
1990s 0.3318 units per square kilometre 0.0557 units per square kilometre 0.2761 units per square kilometre Sierra Leone
2000s 0.4435 units per square kilometre 0.0249 units per square kilometre 0.4187 units per square kilometre Sierra Leone
2010s 0.0388 units per square kilometre 0.0009 units per square kilometre 0.0379 units per square kilometre Sierra Leone
2020s 0.0024 units per square kilometre 0 units per square kilometre 0.0024 units per square kilometre Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher refugee population by country or territory of asylum, per square, Sierra Leone or Viet Nam?
Viet Nam, at 0.0001 units per square kilometre against 0 units per square kilometre in Sierra Leone as of 2023.
What is the difference in refugee population by country or territory of asylum, per square between Sierra Leone and Viet Nam?
0.0001 units per square kilometre, with Viet Nam ahead.
How many years of comparable data are there for Sierra Leone and Viet Nam?
44 years are reported by both, from 1977 to 2023.
How do Sierra Leone and Viet Nam rank globally for refugee population by country or territory of asylum, per square?
Sierra Leone ranks 166th and Viet Nam ranks 164th of 181 countries.
Where does this data come from?
Statizoid (derived), published as Refugee population by country or territory of asylum, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sierra Leone vs Viet Nam: Refugee population by country or territory of asylum, per square. Statizoid, drawing on Statizoid (derived). Retrieved 11 September 2026, from https://population.statizoid.com/compare/refugee-population-by-country-or-territory-of-asylum-per-square-kilometre/sierra-leone/viet-nam/

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<a href="https://population.statizoid.com/compare/refugee-population-by-country-or-territory-of-asylum-per-square-kilometre/sierra-leone/viet-nam/">Sierra Leone vs Viet Nam: Refugee population by country or territory of asylum, per square</a> — Statizoid

About this data

Indicator
Refugee population by country or territory of asylum, per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
181 places, 6,976 data points, 1961–2023
Last refreshed

Refugee population by country or territory of asylum 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.