Algeria vs Small island developing States (SIDS): Mountain area

Algeria
273,874 kmsq
in 2021
Small island developing States (SIDS)
326,593 kmsq
in 2021
Algeria rank
18th
Small island developing States (SIDS) rank
21st

Mountain area over time

  • Algeria
  • Small island developing States (SIDS)
0100.0k200.0k300.0k200020102021

How they compare

Small island developing States (SIDS) currently reports 326,593 kmsq against 273,874 kmsq in Algeria, a difference of 52,719 kmsq.

That makes Small island developing States (SIDS)'s figure about 1.2 times Algeria's.

Across all 6 years both countries report, Small island developing States (SIDS) has been ahead every year.

Algeria ranks 18th and Small island developing States (SIDS) ranks 21st of 181 countries.

Small island developing States (SIDS) has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Algeria Small island developing States (SIDS) Difference Ahead
2000s 273,874 kmsq 326,596 kmsq 52,722 kmsq Small island developing States (SIDS)
2010s 273,874 kmsq 326,596 kmsq 52,722 kmsq Small island developing States (SIDS)
2020s 273,874 kmsq 326,593 kmsq 52,719 kmsq Small island developing States (SIDS)

Averages of every year both report within each decade.

Frequently asked questions

Which has higher mountain area, Algeria or Small island developing States (SIDS)?
Small island developing States (SIDS), at 326,593 kmsq against 273,874 kmsq in Algeria as of 2021.
What is the difference in mountain area between Algeria and Small island developing States (SIDS)?
52,719 kmsq, with Small island developing States (SIDS) ahead.
How many years of comparable data are there for Algeria and Small island developing States (SIDS)?
6 years are reported by both, from 2000 to 2021.
How do Algeria and Small island developing States (SIDS) rank globally for mountain area?
Algeria ranks 18th and Small island developing States (SIDS) ranks 21st of 181 countries.
Where does this data come from?
United Nations Statistics Division, SDG Global Database, published as Mountain area (square kilometres). 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

Algeria vs Small island developing States (SIDS): Mountain area. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 16 August 2026, from https://development-goals.statizoid.com/compare/mountain-area-square-kilometres/algeria/small-island-developing-states-sids/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under UN SDG Global Database (open, attribution requested); please keep the attribution.

<a href="https://development-goals.statizoid.com/compare/mountain-area-square-kilometres/algeria/small-island-developing-states-sids/">Algeria vs Small island developing States (SIDS): Mountain area</a> — Statizoid

About this data

Indicator
Mountain area (square kilometres)
Unit
kmsq
Source
United Nations Statistics Division, SDG Global Database
Licence
UN SDG Global Database (open, attribution requested)
Coverage
206 places, 1,236 data points, 2000–2021
Last refreshed