Barbados vs San Marino: Population density

Barbados

452.82 people per km²

in 2100

San Marino

519.72 people per km²

in 2100

Barbados rank

34th

San Marino rank

31st

Population density over time

San Marino currently reports 519.72 people per km² against 452.82 people per km² in Barbados, a difference of 66.9 people per km².

That makes San Marino's figure about 1.1 times Barbados's.

The two have swapped places 1 time across 301 shared years of data; in 1800 it was Barbados ahead.

Barbados ranks 34th and San Marino ranks 31st 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.