Which has higher share of global co₂ emissions, Cameroon or Costa Rica?

Cameroon, at 0.0% against 0.0% in Costa Rica as of 2024.

How many years of comparable data are there for Cameroon and Costa Rica?

75 years are reported by both, from 1950 to 2024.

Where does this data come from?

Global Carbon Budget (2025) – with major processing by Our World in Data, published as Share of global CO₂ emissions. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Cameroon vs Costa Rica: Share of global CO₂ emissions

Cameroon

0.0%

in 2024

Costa Rica

0.0%

in 2024

Cameroon rank

111th

Costa Rica rank

114th

Share of global CO₂ emissions over time

Cameroon
Costa Rica

How they compare

Cameroon currently reports 0.0% against 0.0% in Costa Rica, a difference of 0.0%.

That makes Cameroon's figure about 1.1 times Costa Rica's.

The two have swapped places 9 times across 75 shared years of data; in 1950 it was Costa Rica ahead.

Cameroon ranks 111th and Costa Rica ranks 114th of 215 countries.

Across the 8 decades both report, Cameroon averaged higher in 3 and Costa Rica in 5.

Head to head by decade

Decade	Cameroon	Costa Rica	Difference	Ahead
1950s	0.0%	0.0%	0.0%	Costa Rica
1960s	0.0%	0.0%	0.0%	Costa Rica
1970s	0.0%	0.0%	0.0%	Costa Rica
1980s	0.0%	0.0%	0.0%	Cameroon
1990s	0.0%	0.0%	0.0%	Costa Rica
2000s	0.0%	0.0%	0.0%	Costa Rica
2010s	0.0%	0.0%	0.0%	Cameroon
2020s	0.0%	0.0%	0.0%	Cameroon

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of global co₂ emissions, Cameroon or Costa Rica?: Cameroon, at 0.0% against 0.0% in Costa Rica as of 2024.
What is the difference in share of global co₂ emissions between Cameroon and Costa Rica?: 0.0%, with Cameroon ahead.
How many years of comparable data are there for Cameroon and Costa Rica?: 75 years are reported by both, from 1950 to 2024.
How do Cameroon and Costa Rica rank globally for share of global co₂ emissions?: Cameroon ranks 111th and Costa Rica ranks 114th of 215 countries.
Where does this data come from?: Global Carbon Budget (2025) – with major processing by Our World in Data, published as Share of global CO₂ emissions. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Cameroon vs Costa Rica: Share of global CO₂ emissions. Statizoid, drawing on Global Carbon Budget (2025) – with major processing by Our World in Data. Retrieved 25 September 2026, from https://climate.statizoid.com/compare/annual-share-of-co2-emissions/cameroon/costa-rica/

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About this data

Indicator: Share of global CO₂ emissions
Unit: %
Source: Global Carbon Budget (2025) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 215 places, 23,408 data points, 1750–2024
Last refreshed: 18 September 2026

Annual total emissions of carbon dioxide (CO₂), excluding land-use change, measured as a percentage of global emissions of CO₂ in the same year.