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

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

Where does this data come from?

Statizoid (derived), published as Population ages 75-79, female, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Libya: Population ages 75-79, female, per square kilometre

Chad

0.0265 units per square kilometre

in 2023

Libya

0.0206 units per square kilometre

in 2023

Chad rank

207th

Libya rank

209th

Population ages 75-79, female, per square kilometre over time

Chad
Libya

How they compare

Chad currently reports 0.0265 units per square kilometre against 0.0206 units per square kilometre in Libya, a difference of 0.0059 units per square kilometre.

That makes Chad's figure about 1.3 times Libya's.

Across all 63 years both countries report, Chad has been ahead every year.

Chad ranks 207th and Libya ranks 209th of 215 countries.

Chad has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Chad	Libya	Difference	Ahead
1960s	0.01 units per square kilometre	0.0031 units per square kilometre	0.0069 units per square kilometre	Chad
1970s	0.0124 units per square kilometre	0.0038 units per square kilometre	0.0085 units per square kilometre	Chad
1980s	0.015 units per square kilometre	0.0048 units per square kilometre	0.0103 units per square kilometre	Chad
1990s	0.0182 units per square kilometre	0.0077 units per square kilometre	0.0106 units per square kilometre	Chad
2000s	0.0209 units per square kilometre	0.0122 units per square kilometre	0.0087 units per square kilometre	Chad
2010s	0.0229 units per square kilometre	0.0159 units per square kilometre	0.0069 units per square kilometre	Chad
2020s	0.0254 units per square kilometre	0.0193 units per square kilometre	0.006 units per square kilometre	Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population ages 75-79, female, per square kilometre, Chad or Libya?: Chad, at 0.0265 units per square kilometre against 0.0206 units per square kilometre in Libya as of 2023.
What is the difference in population ages 75-79, female, per square kilometre between Chad and Libya?: 0.0059 units per square kilometre, with Chad ahead.
How many years of comparable data are there for Chad and Libya?: 63 years are reported by both, from 1961 to 2023.
How do Chad and Libya rank globally for population ages 75-79, female, per square kilometre?: Chad ranks 207th and Libya ranks 209th of 215 countries.
Where does this data come from?: Statizoid (derived), published as Population ages 75-79, female, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Libya: Population ages 75-79, female, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 02 September 2026, from https://health.statizoid.com/compare/population-ages-75-79-female-per-square-kilometre/chad/libya/

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<a href="https://health.statizoid.com/compare/population-ages-75-79-female-per-square-kilometre/chad/libya/">Chad vs Libya: Population ages 75-79, female, per square kilometre</a> — Statizoid

About this data

Indicator: Population ages 75-79, female, per square kilometre
Unit: units per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 259 places, 15,029 data points, 1961–2023
Last refreshed: 02 September 2026

Population ages 75-79, female 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.