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

35 years are reported by both, from 1991 to 2025.

Where does this data come from?

Statizoid (derived), published as Gross Domestic Product, GDP in millions constant 2021 international $ at PPP (ILO modelled estimates), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Niger: Gross Domestic Product, GDP in millions constant 2021 international $

Chad

0 units per US$ of GDP

in 2025

Niger

0 units per US$ of GDP

in 2025

Chad rank

61st

Niger rank

62nd

Gross Domestic Product, GDP in millions constant 2021 international $ over time

Chad
Niger

How they compare

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

The two have swapped places 6 times across 35 shared years of data; in 1991 it was Chad ahead.

Chad ranks 61st and Niger ranks 62nd of 185 countries.

Across the 4 decades both report, Chad averaged higher in 3 and Niger in 1.

Head to head by decade

Decade	Chad	Niger	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	Niger
2020s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross domestic product, gdp in millions constant 2021 international $, Chad or Niger?: Chad, at 0 units per US$ of GDP against 0 units per US$ of GDP in Niger as of 2025.
What is the difference in gross domestic product, gdp in millions constant 2021 international $ between Chad and Niger?: 0 units per US$ of GDP, with Chad ahead.
How many years of comparable data are there for Chad and Niger?: 35 years are reported by both, from 1991 to 2025.
How do Chad and Niger rank globally for gross domestic product, gdp in millions constant 2021 international $?: Chad ranks 61st and Niger ranks 62nd of 185 countries.
Where does this data come from?: Statizoid (derived), published as Gross Domestic Product, GDP in millions constant 2021 international $ at PPP (ILO modelled estimates), 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 Niger: Gross Domestic Product, GDP in millions constant 2021 international $. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://economy.statizoid.com/compare/gross-domestic-product-gdp-in-millions-constant-2021-international-at-ppp-ilo-modelled-3/chad/niger/

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<a href="https://economy.statizoid.com/compare/gross-domestic-product-gdp-in-millions-constant-2021-international-at-ppp-ilo-modelled-3/chad/niger/">Chad vs Niger: Gross Domestic Product, GDP in millions constant 2021 international $</a> — Statizoid

About this data

Indicator: Gross Domestic Product, GDP in millions constant 2021 international $ at PPP (ILO modelled estimates), 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, 6,436 data points, 1991–2025
Last refreshed: 16 September 2026

Gross Domestic Product, GDP in millions constant 2021 international $ at PPP (ILO modelled estimates) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.