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

20 years are reported by both, from 1992 to 2011.

Where does this data come from?

Statizoid (derived), published as Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Eritrea: Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per

Chad

0 Mt CO2e per US$ of GDP

in 2024

Eritrea

0 Mt CO2e per US$ of GDP

in 2011

Chad rank

2nd

Eritrea rank

4th

Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per over time

Chad
Eritrea

How they compare

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

That makes Chad's figure about 2.0 times Eritrea's.

The two have swapped places 2 times across 20 shared years of data; in 1992 it was Chad ahead.

Chad ranks 2nd and Eritrea ranks 4th of 200 countries.

Chad has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Chad	Eritrea	Difference	Ahead
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Chad
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Chad
2010s	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 nitrous oxide (n2o) emissions (total) excluding lulucf (mt co2e), per, Chad or Eritrea?: Chad, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Eritrea as of 2024.
What is the difference in nitrous oxide (n2o) emissions (total) excluding lulucf (mt co2e), per between Chad and Eritrea?: 0 Mt CO2e per US$ of GDP, with Chad ahead.
How many years of comparable data are there for Chad and Eritrea?: 20 years are reported by both, from 1992 to 2011.
How do Chad and Eritrea rank globally for nitrous oxide (n2o) emissions (total) excluding lulucf (mt co2e), per?: Chad ranks 2nd and Eritrea ranks 4th of 200 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions (total) excluding LULUCF (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 Eritrea: Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 19 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-total-excluding-lulucf-mt-co2e-per-unit-of-gdp/chad/eritrea/

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About this data

Indicator: Nitrous oxide (N2O) emissions (total) excluding LULUCF (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: 247 places, 12,498 data points, 1970–2024
Last refreshed: 19 September 2026

Nitrous oxide (N2O) emissions (total) excluding LULUCF (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.