Romania vs United States: Population density

Romania

46.8 people per km²

in 2100

United States

46.05 people per km²

in 2100

Romania rank

169th

United States rank

171st

Population density over time

Romania currently reports 46.8 people per km² against 46.05 people per km² in United States, a difference of 0.7475 people per km².

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

Romania ranks 169th and United States ranks 171st 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.