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

56 years are reported by both, from 1970 to 2025.

Where does this data come from?

Statizoid (derived), published as Population aged 65 years or older (thousands), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Iran: Population aged 65 years or older (thousands), per unit of GDP

Chad

0 thousands per US$ of GDP

in 2025

Iran

0 thousands per US$ of GDP

in 2025

Chad rank

43rd

Iran rank

41st

Population aged 65 years or older (thousands), per unit of GDP over time

Chad
Iran

How they compare

Iran currently reports 0 thousands per US$ of GDP against 0 thousands per US$ of GDP in Chad, a difference of 0 thousands per US$ of GDP.

The two have swapped places 1 time across 56 shared years of data; in 1970 it was Chad ahead.

Chad ranks 43rd and Iran ranks 41st of 211 countries.

Chad has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Chad	Iran	Difference	Ahead
1970s	0 thousands per US$ of GDP	0 thousands per US$ of GDP	0 thousands per US$ of GDP	Chad
1980s	0 thousands per US$ of GDP	0 thousands per US$ of GDP	0 thousands per US$ of GDP	Chad
1990s	0 thousands per US$ of GDP	0 thousands per US$ of GDP	0 thousands per US$ of GDP	Chad
2000s	0 thousands per US$ of GDP	0 thousands per US$ of GDP	0 thousands per US$ of GDP	Chad
2010s	0 thousands per US$ of GDP	0 thousands per US$ of GDP	0 thousands per US$ of GDP	Chad
2020s	0 thousands per US$ of GDP	0 thousands per US$ of GDP	0 thousands per US$ of GDP	Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population aged 65 years or older (thousands), per unit of gdp, Chad or Iran?: Iran, at 0 thousands per US$ of GDP against 0 thousands per US$ of GDP in Chad as of 2025.
What is the difference in population aged 65 years or older (thousands), per unit of gdp between Chad and Iran?: 0 thousands per US$ of GDP, with Iran ahead.
How many years of comparable data are there for Chad and Iran?: 56 years are reported by both, from 1970 to 2025.
How do Chad and Iran rank globally for population aged 65 years or older (thousands), per unit of gdp?: Chad ranks 43rd and Iran ranks 41st of 211 countries.
Where does this data come from?: Statizoid (derived), published as Population aged 65 years or older (thousands), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Iran: Population aged 65 years or older (thousands), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 30 August 2026, from https://population.statizoid.com/compare/population-aged-65-years-or-older-thousands-per-unit-of-gdp/chad/iran-islamic-rep/

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<a href="https://population.statizoid.com/compare/population-aged-65-years-or-older-thousands-per-unit-of-gdp/chad/iran-islamic-rep/">Chad vs Iran: Population aged 65 years or older (thousands), per unit of GDP</a> — Statizoid

About this data

Indicator: Population aged 65 years or older (thousands), per unit of GDP
Unit: thousands per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 211 places, 10,370 data points, 1970–2025
Last refreshed: 27 August 2026

Population aged 65 years or older (thousands) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.