How many years of comparable data are there for Chad and Guinea-Bissau?

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 Guinea-Bissau: Population (UN estimates and projections), per unit of GDP

Chad

0 units per US$ of GDP

in 2025

Guinea-Bissau

0 units per US$ of GDP

in 2025

Chad rank

20th

Guinea-Bissau rank

19th

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

Chad
Guinea-Bissau

How they compare

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

The two have swapped places 1 time across 36 shared years of data; in 1990 it was Chad ahead.

Chad ranks 20th and Guinea-Bissau ranks 19th of 185 countries.

Across the 4 decades both report, Chad averaged higher in 2 and Guinea-Bissau in 2.

Head to head by decade

Decade	Chad	Guinea-Bissau	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	Guinea-Bissau
2020s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Guinea-Bissau

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 Guinea-Bissau?: Guinea-Bissau, at 0 units per US$ of GDP against 0 units per US$ of GDP in Chad as of 2025.
What is the difference in population (un estimates and projections), per unit of gdp between Chad and Guinea-Bissau?: 0 units per US$ of GDP, with Guinea-Bissau ahead.
How many years of comparable data are there for Chad and Guinea-Bissau?: 36 years are reported by both, from 1990 to 2025.
How do Chad and Guinea-Bissau rank globally for population (un estimates and projections), per unit of gdp?: Chad ranks 20th and Guinea-Bissau ranks 19th 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 Guinea-Bissau: 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/guinea-bissau/

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<a href="https://gender.statizoid.com/compare/population-un-estimates-and-projections-per-unit-of-gdp/chad/guinea-bissau/">Chad vs Guinea-Bissau: 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.