Iceland vs Mongolia: Population density

Iceland

3.6 people per km²

in 2100

Mongolia

3.54 people per km²

in 2100

Iceland rank

230th

Mongolia rank

231st

Population density over time

Iceland currently reports 3.6 people per km² against 3.54 people per km² in Mongolia, a difference of 0.0523 people per km².

Across all 318 years both countries report, Iceland has been ahead every year.

Iceland ranks 230th and Mongolia ranks 231st of 234 countries.

Indicator: Population density
Unit: people per km²
Source: HYDE (2023); Gapminder (2022); UN WPP (2024); UN FAO (2024) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 235 places, 68,610 data points, 1000–2100
Last refreshed: 07 August 2026

Population per square kilometer by country, available from 10,000 BCE to 2100, based on data and estimates from different sources.