Congo vs Nauru: Share of CO₂ emissions covered by a carbon price
Congo
0.0%
in 2025
Nauru
0.0%
in 2025
Congo rank
50th
Nauru rank
50th
Share of CO₂ emissions covered by a carbon price over time
- Congo
- Nauru
How they compare
Congo currently reports 0.0% against 0.0% in Nauru, a difference of 0.0%.
Across all 37 years both countries report, Nauru has been ahead every year.
Congo ranks 50th and Nauru ranks 50th of 200 countries.
Head to head by decade
| Decade | Congo | Nauru | 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 Nauru?
- Congo, at 0.0% against 0.0% in Nauru as of 2025.
- What is the difference in share of co₂ emissions covered by a carbon price between Congo and Nauru?
- 0.0%, with Congo ahead.
- How many years of comparable data are there for Congo and Nauru?
- 37 years are reported by both, from 1989 to 2025.
- How do Congo and Nauru rank globally for share of co₂ emissions covered by a carbon price?
- Congo ranks 50th and Nauru 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
Carbon dioxide emissions are included in this figure if they are covered by a carbon tax or trading system.