Tanzania vs United Kingdom: Population density

Tanzania

296.72 people per km²

in 2100

United Kingdom

307.14 people per km²

in 2100

Tanzania rank

51st

United Kingdom rank

49th

Population density over time

United Kingdom currently reports 307.14 people per km² against 296.72 people per km² in Tanzania, a difference of 10.42 people per km².

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

Tanzania ranks 51st and United Kingdom ranks 49th 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.