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