How many years of comparable data are there for Oman and Portugal?

54 years are reported by both, from 1970 to 2023.

Where does this data come from?

Statizoid (derived), published as Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Oman vs Portugal: Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e)

Oman

0 Mt CO2e per square kilometre

in 2023

Portugal

0 Mt CO2e per square kilometre

in 2023

Oman rank

34th

Portugal rank

37th

Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e) over time

Oman
Portugal

How they compare

Oman currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Portugal, a difference of 0 Mt CO2e per square kilometre.

That makes Oman's figure about 1.1 times Portugal's.

The two have swapped places 1 time across 54 shared years of data; in 1970 it was Portugal ahead.

Oman ranks 34th and Portugal ranks 37th of 203 countries.

Across the 6 decades both report, Oman averaged higher in 1 and Portugal in 5.

Head to head by decade

Decade	Oman	Portugal	Difference	Ahead
1970s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Portugal
1980s	0 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	Portugal
1990s	0 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	Portugal
2000s	0 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	Portugal
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Portugal
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Oman

Averages of every year both report within each decade.

Frequently asked questions

Which has higher carbon dioxide (co2) emissions from industrial processes (mt co2e), Oman or Portugal?: Oman, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Portugal as of 2023.
What is the difference in carbon dioxide (co2) emissions from industrial processes (mt co2e) between Oman and Portugal?: 0 Mt CO2e per square kilometre, with Oman ahead.
How many years of comparable data are there for Oman and Portugal?: 54 years are reported by both, from 1970 to 2023.
How do Oman and Portugal rank globally for carbon dioxide (co2) emissions from industrial processes (mt co2e)?: Oman ranks 34th and Portugal ranks 37th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Oman vs Portugal: Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-from-industrial-processes-mt-co2e-per-square-kilometre/oman/portugal/

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<a href="https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-from-industrial-processes-mt-co2e-per-square-kilometre/oman/portugal/">Oman vs Portugal: Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e)</a> — Statizoid

About this data

Indicator: Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e), per square kilometre
Unit: Mt CO2e per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 250 places, 12,804 data points, 1970–2023
Last refreshed: 20 September 2026

Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.