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