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

55 years are reported by both, from 1970 to 2024.

Where does this data come from?

Statizoid (derived), published as Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Qatar: Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per

Chad

0 Mt CO2e per US$ of GDP

in 2024

Qatar

0 Mt CO2e per US$ of GDP

in 2024

Chad rank

129th

Qatar rank

131st

Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per over time

Chad
Qatar

How they compare

Chad currently reports 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Qatar, a difference of 0 Mt CO2e per US$ of GDP.

That makes Chad's figure about 1.1 times Qatar's.

The two have swapped places 1 time across 55 shared years of data; in 1970 it was Qatar ahead.

Chad ranks 129th and Qatar ranks 131st of 191 countries.

Across the 6 decades both report, Chad averaged higher in 1 and Qatar in 5.

Head to head by decade

Decade	Chad	Qatar	Difference	Ahead
1970s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Qatar
1980s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Qatar
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Qatar
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Qatar
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Qatar
2020s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher carbon dioxide (co2) emissions from transport (energy) (mt co2e), per, Chad or Qatar?: Chad, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Qatar as of 2024.
What is the difference in carbon dioxide (co2) emissions from transport (energy) (mt co2e), per between Chad and Qatar?: 0 Mt CO2e per US$ of GDP, with Chad ahead.
How many years of comparable data are there for Chad and Qatar?: 55 years are reported by both, from 1970 to 2024.
How do Chad and Qatar rank globally for carbon dioxide (co2) emissions from transport (energy) (mt co2e), per?: Chad ranks 129th and Qatar ranks 131st of 191 countries.
Where does this data come from?: Statizoid (derived), published as Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), 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 Qatar: Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-from-transport-energy-mt-co2e-per-unit-of-gdp/chad/qatar/

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<a href="https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-from-transport-energy-mt-co2e-per-unit-of-gdp/chad/qatar/">Chad vs Qatar: Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per</a> — Statizoid

About this data

Indicator: Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per unit of GDP
Unit: Mt CO2e per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 238 places, 12,139 data points, 1970–2024
Last refreshed: 20 September 2026

Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.