How many years of comparable data are there for Sierra Leone and Ukraine?

32 years are reported by both, from 1992 to 2023.

Where does this data come from?

Statizoid (derived), published as Population - Est. & Proj. — Urban population, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Sierra Leone vs Ukraine: Population - Est. & Proj. — Urban population, per square kilometre

Sierra Leone

0.0524 1000 No per square kilometre

in 2023

Ukraine

0.0519 1000 No per square kilometre

in 2023

Sierra Leone rank

95th

Ukraine rank

96th

Population - Est. & Proj. — Urban population, per square kilometre over time

Sierra Leone
Ukraine

How they compare

Sierra Leone currently reports 0.0524 1000 No per square kilometre against 0.0519 1000 No per square kilometre in Ukraine, a difference of 0.0005 1000 No per square kilometre.

The two have swapped places 1 time across 32 shared years of data; in 1992 it was Ukraine ahead.

Sierra Leone ranks 95th and Ukraine ranks 96th of 190 countries.

Ukraine has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Sierra Leone	Ukraine	Difference	Ahead
1990s	0.0207 1000 No per square kilometre	0.0585 1000 No per square kilometre	0.0378 1000 No per square kilometre	Ukraine
2000s	0.0281 1000 No per square kilometre	0.0552 1000 No per square kilometre	0.0271 1000 No per square kilometre	Ukraine
2010s	0.0404 1000 No per square kilometre	0.0534 1000 No per square kilometre	0.0129 1000 No per square kilometre	Ukraine
2020s	0.0501 1000 No per square kilometre	0.0521 1000 No per square kilometre	0.002 1000 No per square kilometre	Ukraine

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population - est. & proj. — urban population, per square kilometre, Sierra Leone or Ukraine?: Sierra Leone, at 0.0524 1000 No per square kilometre against 0.0519 1000 No per square kilometre in Ukraine as of 2023.
What is the difference in population - est. & proj. — urban population, per square kilometre between Sierra Leone and Ukraine?: 0.0005 1000 No per square kilometre, with Sierra Leone ahead.
How many years of comparable data are there for Sierra Leone and Ukraine?: 32 years are reported by both, from 1992 to 2023.
How do Sierra Leone and Ukraine rank globally for population - est. & proj. — urban population, per square kilometre?: Sierra Leone ranks 95th and Ukraine ranks 96th of 190 countries.
Where does this data come from?: Statizoid (derived), published as Population - Est. & Proj. — Urban population, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Sierra Leone vs Ukraine: Population - Est. & Proj. — Urban population, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 02 September 2026, from https://labour.statizoid.com/compare/population-est-and-proj-urban-population-per-square-kilometre/sierra-leone/ukraine/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://labour.statizoid.com/compare/population-est-and-proj-urban-population-per-square-kilometre/sierra-leone/ukraine/">Sierra Leone vs Ukraine: Population - Est. & Proj. — Urban population, per square kilometre</a> — Statizoid

About this data

Indicator: Population - Est. & Proj. — Urban population, per square kilometre
Unit: 1000 No per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 192 places, 11,029 data points, 1961–2023
Last refreshed: 17 August 2026

Population - Est. & Proj. — Urban population divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.