How many years of comparable data are there for Nigeria and Slovenia?

32 years are reported by both, from 1992 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.

Nigeria vs Slovenia: Land area equipped for irrigation — Area, per square kilometre

Nigeria

0.0004 1000 ha per square kilometre

in 2023

Slovenia

0.0003 1000 ha per square kilometre

in 2023

Nigeria rank

112th

Slovenia rank

115th

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

Nigeria
Slovenia

How they compare

Nigeria currently reports 0.0004 1000 ha per square kilometre against 0.0003 1000 ha per square kilometre in Slovenia, a difference of 0.0001 1000 ha per square kilometre.

That makes Nigeria's figure about 1.1 times Slovenia's.

The two have swapped places 2 times across 32 shared years of data; in 1992 it was Nigeria ahead.

Nigeria ranks 112th and Slovenia ranks 115th of 162 countries.

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

Head to head by decade

Decade	Nigeria	Slovenia	Difference	Ahead
1990s	0.0003 1000 ha per square kilometre	0.0001 1000 ha per square kilometre	0.0002 1000 ha per square kilometre	Nigeria
2000s	0.0003 1000 ha per square kilometre	0.0003 1000 ha per square kilometre	0 1000 ha per square kilometre	Nigeria
2010s	0.0004 1000 ha per square kilometre	0.0003 1000 ha per square kilometre	0 1000 ha per square kilometre	Nigeria
2020s	0.0004 1000 ha per square kilometre	0.0003 1000 ha per square kilometre	0 1000 ha per square kilometre	Nigeria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher land area equipped for irrigation — area, per square kilometre, Nigeria or Slovenia?: Nigeria, at 0.0004 1000 ha per square kilometre against 0.0003 1000 ha per square kilometre in Slovenia as of 2023.
What is the difference in land area equipped for irrigation — area, per square kilometre between Nigeria and Slovenia?: 0.0001 1000 ha per square kilometre, with Nigeria ahead.
How many years of comparable data are there for Nigeria and Slovenia?: 32 years are reported by both, from 1992 to 2023.
How do Nigeria and Slovenia rank globally for land area equipped for irrigation — area, per square kilometre?: Nigeria ranks 112th and Slovenia ranks 115th 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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Nigeria vs Slovenia: Land area equipped for irrigation — Area, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 12 September 2026, from https://environment.statizoid.com/compare/land-area-equipped-for-irrigation-area-per-square-kilometre/nigeria/slovenia/

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<a href="https://environment.statizoid.com/compare/land-area-equipped-for-irrigation-area-per-square-kilometre/nigeria/slovenia/">Nigeria vs Slovenia: 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.