Sierra Leone vs Switzerland: Population density

Sierra Leone

220.76 people per km²

in 2100

Switzerland

230.99 people per km²

in 2100

Sierra Leone rank

71st

Switzerland rank

68th

Population density over time

Switzerland currently reports 230.99 people per km² against 220.76 people per km² in Sierra Leone, a difference of 10.23 people per km².

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

Sierra Leone ranks 71st and Switzerland ranks 68th 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.