What is the difference in number of infant deaths, per square kilometre between IDA only and Sierra Leone?

0.1255 units per square kilometre, with Sierra Leone ahead.

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

34 years are reported by both, from 1990 to 2023.

Where does this data come from?

Statizoid (derived), published as Number of infant deaths, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

IDA only vs Sierra Leone: Number of infant deaths, per square kilometre

IDA only

0.0738 units per square kilometre

in 2023

Sierra Leone

0.1993 units per square kilometre

in 2023

IDA only rank

11th

Sierra Leone rank

13th

Number of infant deaths, per square kilometre over time

IDA only
Sierra Leone

How they compare

Sierra Leone currently reports 0.1993 units per square kilometre against 0.0738 units per square kilometre in IDA only, a difference of 0.1255 units per square kilometre.

That makes Sierra Leone's figure about 2.7 times IDA only's.

Across all 34 years both countries report, Sierra Leone has been ahead every year.

IDA only ranks 11th and Sierra Leone ranks 13th of 47 groups.

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

Head to head by decade

Decade	IDA only	Sierra Leone	Difference	Ahead
1990s	0.1368 units per square kilometre	0.3506 units per square kilometre	0.2138 units per square kilometre	Sierra Leone
2000s	0.1106 units per square kilometre	0.3337 units per square kilometre	0.2232 units per square kilometre	Sierra Leone
2010s	0.0807 units per square kilometre	0.2581 units per square kilometre	0.1774 units per square kilometre	Sierra Leone
2020s	0.0753 units per square kilometre	0.2074 units per square kilometre	0.132 units per square kilometre	Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher number of infant deaths, per square kilometre, IDA only or Sierra Leone?: Sierra Leone, at 0.1993 units per square kilometre against 0.0738 units per square kilometre in IDA only as of 2023.
What is the difference in number of infant deaths, per square kilometre between IDA only and Sierra Leone?: 0.1255 units per square kilometre, with Sierra Leone ahead.
How many years of comparable data are there for IDA only and Sierra Leone?: 34 years are reported by both, from 1990 to 2023.
How do IDA only and Sierra Leone rank globally for number of infant deaths, per square kilometre?: IDA only ranks 11th and Sierra Leone ranks 13th of 47 groups.
Where does this data come from?: Statizoid (derived), published as Number of infant deaths, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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IDA only vs Sierra Leone: Number of infant deaths, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 19 September 2026, from https://health.statizoid.com/compare/number-of-infant-deaths-per-square-kilometre-3/ida-only/sierra-leone/

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<a href="https://health.statizoid.com/compare/number-of-infant-deaths-per-square-kilometre-3/ida-only/sierra-leone/">IDA only vs Sierra Leone: Number of infant deaths, per square kilometre</a> — Statizoid

About this data

Indicator: Number of infant deaths, per square kilometre
Unit: units per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 242 places, 12,234 data points, 1961–2023
Last refreshed: 14 September 2026

Number of infant deaths 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.