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

15 years are reported by both, from 1977 to 1994.

Where does this data come from?

Statizoid (derived), published as Adjusted savings: gross savings (current US$), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Sierra Leone: Adjusted savings: gross savings (current US$), per square kilometre

Chad

125.6 current US$ per square kilometre

in 1994

Sierra Leone

178.57 current US$ per square kilometre

in 2020

Chad rank

172nd

Sierra Leone rank

171st

Adjusted savings: gross savings (current US$), per square kilometre over time

Chad
Sierra Leone

How they compare

Sierra Leone currently reports 178.57 current US$ per square kilometre against 125.6 current US$ per square kilometre in Chad, a difference of 52.97 current US$ per square kilometre.

That makes Sierra Leone's figure about 1.4 times Chad's.

The two have swapped places 4 times across 15 shared years of data; in 1977 it was Sierra Leone ahead.

Chad ranks 172nd and Sierra Leone ranks 171st of 176 countries.

Sierra Leone has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Chad	Sierra Leone	Difference	Ahead
1970s	188.13 current US$ per square kilometre	1,793 current US$ per square kilometre	1,605 current US$ per square kilometre	Sierra Leone
1980s	78.97 current US$ per square kilometre	1,088 current US$ per square kilometre	1,009 current US$ per square kilometre	Sierra Leone
1990s	84.76 current US$ per square kilometre	292.84 current US$ per square kilometre	208.08 current US$ per square kilometre	Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher adjusted savings: gross savings (current us$), per square kilometre, Chad or Sierra Leone?: Sierra Leone, at 178.57 current US$ per square kilometre against 125.6 current US$ per square kilometre in Chad as of 2020.
What is the difference in adjusted savings: gross savings (current us$), per square kilometre between Chad and Sierra Leone?: 52.97 current US$ per square kilometre, with Sierra Leone ahead.
How many years of comparable data are there for Chad and Sierra Leone?: 15 years are reported by both, from 1977 to 1994.
How do Chad and Sierra Leone rank globally for adjusted savings: gross savings (current us$), per square kilometre?: Chad ranks 172nd and Sierra Leone ranks 171st of 176 countries.
Where does this data come from?: Statizoid (derived), published as Adjusted savings: gross savings (current US$), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Sierra Leone: Adjusted savings: gross savings (current US$), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://economy.statizoid.com/compare/adjusted-savings-gross-savings-current-us-per-square-kilometre/chad/sierra-leone/

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<a href="https://economy.statizoid.com/compare/adjusted-savings-gross-savings-current-us-per-square-kilometre/chad/sierra-leone/">Chad vs Sierra Leone: Adjusted savings: gross savings (current US$), per square kilometre</a> — Statizoid

About this data

Indicator: Adjusted savings: gross savings (current US$), per square kilometre
Unit: current US$ per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 176 places, 5,834 data points, 1970–2021
Last refreshed: 01 October 2026

Adjusted savings: gross savings (current US$) 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.