How many years of comparable data are there for San Marino and Sudan?

12 years are reported by both, from 2012 to 2023.

Where does this data come from?

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

San Marino vs Sudan: Land area in square kilometers, per square kilometre

San Marino

1 sq. km per square kilometre

in 2023

Sudan

1 sq. km per square kilometre

in 2023

San Marino rank

1st

Sudan rank

1st

Land area in square kilometers, per square kilometre over time

San Marino
Sudan

How they compare

San Marino currently reports 1 sq. km per square kilometre against 1 sq. km per square kilometre in Sudan, a difference of 0 sq. km per square kilometre.

Across all 12 years both countries report, Sudan has been ahead every year.

San Marino ranks 1st and Sudan ranks 1st of 215 countries.

Head to head by decade

Decade	San Marino	Sudan	Difference	Ahead
2010s	1 sq. km per square kilometre	1 sq. km per square kilometre	0 sq. km per square kilometre	—
2020s	1 sq. km per square kilometre	1 sq. km per square kilometre	0 sq. km per square kilometre	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher land area in square kilometers, per square kilometre, San Marino or Sudan?: San Marino, at 1 sq. km per square kilometre against 1 sq. km per square kilometre in Sudan as of 2023.
What is the difference in land area in square kilometers, per square kilometre between San Marino and Sudan?: 0 sq. km per square kilometre, with San Marino ahead.
How many years of comparable data are there for San Marino and Sudan?: 12 years are reported by both, from 2012 to 2023.
How do San Marino and Sudan rank globally for land area in square kilometers, per square kilometre?: San Marino ranks 1st and Sudan ranks 1st of 215 countries.
Where does this data come from?: Statizoid (derived), published as Land area in square kilometers, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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San Marino vs Sudan: Land area in square kilometers, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 13 September 2026, from https://reference.statizoid.com/compare/land-area-in-square-kilometers-per-square-kilometre/san-marino/sudan/

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About this data

Indicator: Land area in square kilometers, per square kilometre
Unit: sq. km per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 215 places, 12,288 data points, 1961–2023
Last refreshed: 13 September 2026

Land area in square kilometers 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.