Portugal vs Sierra Leone: Population density

Portugal
115.47 people per sq. km of land area
in 2023
Sierra Leone
117.21 people per sq. km of land area
in 2023
Portugal rank
92nd
Sierra Leone rank
91st

Population density over time

  • Portugal
  • Sierra Leone
406080100120196119922023

How they compare

Sierra Leone currently reports 117.21 people per sq. km of land area against 115.47 people per sq. km of land area in Portugal, a difference of 1.74 people per sq. km of land area.

The two have swapped places 1 time across 63 shared years of data; in 1961 it was Portugal ahead.

Portugal ranks 92nd and Sierra Leone ranks 91st of 216 countries.

Portugal has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade Portugal Sierra Leone Difference Ahead
1960s 97.62 people per sq. km of land area 34.28 people per sq. km of land area 63.33 people per sq. km of land area Portugal
1970s 98.87 people per sq. km of land area 40.9 people per sq. km of land area 57.97 people per sq. km of land area Portugal
1980s 108.85 people per sq. km of land area 50.19 people per sq. km of land area 58.66 people per sq. km of land area Portugal
1990s 109.76 people per sq. km of land area 58.45 people per sq. km of land area 51.31 people per sq. km of land area Portugal
2000s 114.44 people per sq. km of land area 74.05 people per sq. km of land area 40.39 people per sq. km of land area Portugal
2010s 113.6 people per sq. km of land area 96.51 people per sq. km of land area 17.09 people per sq. km of land area Portugal
2020s 113.73 people per sq. km of land area 113.41 people per sq. km of land area 0.3125 people per sq. km of land area Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population density, Portugal or Sierra Leone?
Sierra Leone, at 117.21 people per sq. km of land area against 115.47 people per sq. km of land area in Portugal as of 2023.
What is the difference in population density between Portugal and Sierra Leone?
1.74 people per sq. km of land area, with Sierra Leone ahead.
How many years of comparable data are there for Portugal and Sierra Leone?
63 years are reported by both, from 1961 to 2023.
How do Portugal and Sierra Leone rank globally for population density?
Portugal ranks 92nd and Sierra Leone ranks 91st of 216 countries.
Where does this data come from?
FAO population estimates, Food and Agriculture Organization of the United Nations (FAO), publisher: Food and Agriculture Organization of the United Nations (FAO), published as Population density (people per sq. km of land area). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs Sierra Leone: Population density. Statizoid, drawing on FAO population estimates, Food and Agriculture Organization of the United Nations (FAO), publisher: Food and Agriculture Organization of the United Nations (FAO). Retrieved 11 September 2026, from https://urban.statizoid.com/compare/population-density-people-per-sq-km-of-land-area/portugal/sierra-leone/

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About this data

Indicator
Population density (people per sq. km of land area)
Unit
people per sq. km of land area
Source
FAO population estimates, Food and Agriculture Organization of the United Nations (FAO), publisher: Food and Agriculture Organization of the United Nations (FAO)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
264 places, 15,342 data points, 1961–2023
Last refreshed

Population density is midyear population divided by land area in square kilometers. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship--except for refugees not permanently settled in the country of asylum, who are generally considered part of the population of their country of origin. Land area is a country's total area, excluding area under inland water bodies, national claims to continental shelf, and exclusive economic zones. In most cases the definition of inland water bodies includes major rivers and lakes.