What is the difference in population density between Iran, Islamic Republic of and Liberia?

1.18 people per sq. km of land area, with Liberia ahead.

How many years of comparable data are there for Iran, Islamic Republic of and Liberia?

63 years are reported by both, from 1961 to 2023.

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.

Iran, Islamic Republic of vs Liberia: Population density

Iran, Islamic Republic of

55.85 people per sq. km of land area

in 2023

Liberia

57.03 people per sq. km of land area

in 2023

Iran, Islamic Republic of rank

149th

Liberia rank

147th

Population density over time

Iran, Islamic Republic of
Liberia

How they compare

Liberia currently reports 57.03 people per sq. km of land area against 55.85 people per sq. km of land area in Iran, Islamic Republic of, a difference of 1.18 people per sq. km of land area.

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

Iran, Islamic Republic of ranks 149th and Liberia ranks 147th of 216 countries.

Across the 7 decades both report, Iran, Islamic Republic of averaged higher in 6 and Liberia in 1.

Head to head by decade

Decade	Iran, Islamic Republic of	Liberia	Difference	Ahead
1960s	15.41 people per sq. km of land area	13.44 people per sq. km of land area	1.98 people per sq. km of land area	Iran, Islamic Republic of
1970s	20.56 people per sq. km of land area	17.2 people per sq. km of land area	3.36 people per sq. km of land area	Iran, Islamic Republic of
1980s	29.84 people per sq. km of land area	22.98 people per sq. km of land area	6.86 people per sq. km of land area	Iran, Islamic Republic of
1990s	38.14 people per sq. km of land area	23.74 people per sq. km of land area	14.4 people per sq. km of land area	Iran, Islamic Republic of
2000s	43.76 people per sq. km of land area	34.82 people per sq. km of land area	8.94 people per sq. km of land area	Iran, Islamic Republic of
2010s	50.51 people per sq. km of land area	47.7 people per sq. km of land area	2.82 people per sq. km of land area	Iran, Islamic Republic of
2020s	54.9 people per sq. km of land area	55.22 people per sq. km of land area	0.3182 people per sq. km of land area	Liberia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population density, Iran, Islamic Republic of or Liberia?: Liberia, at 57.03 people per sq. km of land area against 55.85 people per sq. km of land area in Iran, Islamic Republic of as of 2023.
What is the difference in population density between Iran, Islamic Republic of and Liberia?: 1.18 people per sq. km of land area, with Liberia ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Liberia?: 63 years are reported by both, from 1961 to 2023.
How do Iran, Islamic Republic of and Liberia rank globally for population density?: Iran, Islamic Republic of ranks 149th and Liberia ranks 147th 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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Iran, Islamic Republic of vs Liberia: 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 09 September 2026, from https://urban.statizoid.com/compare/population-density-people-per-sq-km-of-land-area/iran-islamic-rep/liberia/

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<a href="https://urban.statizoid.com/compare/population-density-people-per-sq-km-of-land-area/iran-islamic-rep/liberia/">Iran, Islamic Republic of vs Liberia: Population density</a> — Statizoid

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: 03 September 2026

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.