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

36 years are reported by both, from 1990 to 2025.

Where does this data come from?

Statizoid (derived), published as Population (UN estimates and projections), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Sudan: Population (UN estimates and projections), per unit of GDP

Chad

0 units per US$ of GDP

in 2025

Sudan

0 units per US$ of GDP

in 2025

Chad rank

20th

Sudan rank

22nd

Population (UN estimates and projections), per unit of GDP over time

Chad
Sudan

How they compare

Chad currently reports 0 units per US$ of GDP against 0 units per US$ of GDP in Sudan, a difference of 0 units per US$ of GDP.

The two have swapped places 4 times across 36 shared years of data; in 1990 it was Chad ahead.

Chad ranks 20th and Sudan ranks 22nd of 185 countries.

Across the 4 decades both report, Chad averaged higher in 2 and Sudan in 2.

Head to head by decade

Decade	Chad	Sudan	Difference	Ahead
1990s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Chad
2000s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Chad
2010s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Sudan
2020s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Sudan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population (un estimates and projections), per unit of gdp, Chad or Sudan?: Chad, at 0 units per US$ of GDP against 0 units per US$ of GDP in Sudan as of 2025.
What is the difference in population (un estimates and projections), per unit of gdp between Chad and Sudan?: 0 units per US$ of GDP, with Chad ahead.
How many years of comparable data are there for Chad and Sudan?: 36 years are reported by both, from 1990 to 2025.
How do Chad and Sudan rank globally for population (un estimates and projections), per unit of gdp?: Chad ranks 20th and Sudan ranks 22nd of 185 countries.
Where does this data come from?: Statizoid (derived), published as Population (UN estimates and projections), 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 Sudan: Population (UN estimates and projections), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://gender.statizoid.com/compare/population-un-estimates-and-projections-per-unit-of-gdp/chad/sudan/

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<a href="https://gender.statizoid.com/compare/population-un-estimates-and-projections-per-unit-of-gdp/chad/sudan/">Chad vs Sudan: Population (UN estimates and projections), per unit of GDP</a> — Statizoid

About this data

Indicator: Population (UN estimates and projections), per unit of GDP
Unit: units per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 188 places, 6,622 data points, 1990–2025
Last refreshed: 06 September 2026

Population (UN estimates and projections) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.