Congo vs Sierra Leone: Share of CO₂ emissions covered by a carbon price

Congo
0.0%
in 2025
Sierra Leone
0.0%
in 2025
Congo rank
50th
Sierra Leone rank
50th

Share of CO₂ emissions covered by a carbon price over time

  • Congo
  • Sierra Leone
00.20.40.60.81198920072025

How they compare

Congo currently reports 0.0% against 0.0% in Sierra Leone, a difference of 0.0%.

Across all 37 years both countries report, Sierra Leone has been ahead every year.

Congo ranks 50th and Sierra Leone ranks 50th of 200 countries.

Head to head by decade

Decade Congo Sierra Leone Difference Ahead
1980s 0.0% 0.0% 0.0%
1990s 0.0% 0.0% 0.0%
2000s 0.0% 0.0% 0.0%
2010s 0.0% 0.0% 0.0%
2020s 0.0% 0.0% 0.0%

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of co₂ emissions covered by a carbon price, Congo or Sierra Leone?
Congo, at 0.0% against 0.0% in Sierra Leone as of 2025.
What is the difference in share of co₂ emissions covered by a carbon price between Congo and Sierra Leone?
0.0%, with Congo ahead.
How many years of comparable data are there for Congo and Sierra Leone?
37 years are reported by both, from 1989 to 2025.
How do Congo and Sierra Leone rank globally for share of co₂ emissions covered by a carbon price?
Congo ranks 50th and Sierra Leone ranks 50th of 200 countries.
Where does this data come from?
Dolphin and Merkle (2024) – with minor processing by Our World in Data, published as Share of CO₂ emissions covered by a carbon price. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator
Share of CO₂ emissions covered by a carbon price
Unit
%
Source
Dolphin and Merkle (2024) – with minor processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
200 places, 7,400 data points, 1989–2025
Last refreshed

Carbon dioxide emissions are included in this figure if they are covered by a carbon tax or trading system.