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

63 years are reported by both, from 1961 to 2023.

Where does this data come from?

Statizoid (derived), published as Land area equipped for irrigation — Area, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Sierra Leone vs Sweden: Land area equipped for irrigation — Area, per square kilometre

Sierra Leone

0.0004 1000 ha per square kilometre

in 2023

Sweden

0.0004 1000 ha per square kilometre

in 2023

Sierra Leone rank

108th

Sweden rank

110th

Land area equipped for irrigation — Area, per square kilometre over time

Sierra Leone
Sweden

How they compare

Sierra Leone currently reports 0.0004 1000 ha per square kilometre against 0.0004 1000 ha per square kilometre in Sweden, a difference of 0 1000 ha per square kilometre.

The two have swapped places 3 times across 63 shared years of data; in 1961 it was Sweden ahead.

Sierra Leone ranks 108th and Sweden ranks 110th of 162 countries.

Across the 7 decades both report, Sierra Leone averaged higher in 6 and Sweden in 1.

Head to head by decade

Decade	Sierra Leone	Sweden	Difference	Ahead
1960s	0 1000 ha per square kilometre	0.0001 1000 ha per square kilometre	0 1000 ha per square kilometre	Sweden
1970s	0.0002 1000 ha per square kilometre	0.0001 1000 ha per square kilometre	0.0001 1000 ha per square kilometre	Sierra Leone
1980s	0.0004 1000 ha per square kilometre	0.0002 1000 ha per square kilometre	0.0001 1000 ha per square kilometre	Sierra Leone
1990s	0.0004 1000 ha per square kilometre	0.0003 1000 ha per square kilometre	0.0001 1000 ha per square kilometre	Sierra Leone
2000s	0.0004 1000 ha per square kilometre	0.0004 1000 ha per square kilometre	0 1000 ha per square kilometre	Sierra Leone
2010s	0.0004 1000 ha per square kilometre	0.0004 1000 ha per square kilometre	0 1000 ha per square kilometre	Sierra Leone
2020s	0.0004 1000 ha per square kilometre	0.0004 1000 ha per square kilometre	0 1000 ha per square kilometre	Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher land area equipped for irrigation — area, per square kilometre, Sierra Leone or Sweden?: Sierra Leone, at 0.0004 1000 ha per square kilometre against 0.0004 1000 ha per square kilometre in Sweden as of 2023.
What is the difference in land area equipped for irrigation — area, per square kilometre between Sierra Leone and Sweden?: 0 1000 ha per square kilometre, with Sierra Leone ahead.
How many years of comparable data are there for Sierra Leone and Sweden?: 63 years are reported by both, from 1961 to 2023.
How do Sierra Leone and Sweden rank globally for land area equipped for irrigation — area, per square kilometre?: Sierra Leone ranks 108th and Sweden ranks 110th of 162 countries.
Where does this data come from?: Statizoid (derived), published as Land area equipped for irrigation — Area, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sierra Leone vs Sweden: Land area equipped for irrigation — Area, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 13 September 2026, from https://environment.statizoid.com/compare/land-area-equipped-for-irrigation-area-per-square-kilometre/sierra-leone/sweden/

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<a href="https://environment.statizoid.com/compare/land-area-equipped-for-irrigation-area-per-square-kilometre/sierra-leone/sweden/">Sierra Leone vs Sweden: Land area equipped for irrigation — Area, per square kilometre</a> — Statizoid

About this data

Indicator: Land area equipped for irrigation — Area, per square kilometre
Unit: 1000 ha per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 165 places, 8,884 data points, 1961–2023
Last refreshed: 12 September 2026

Land area equipped for irrigation — Area 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.