Reunion vs Saint Helena: Annual carbon dioxide emissions
Reunion
0
in 2026
Saint Helena
0
in 2026
Reunion rank
187th
Saint Helena rank
187th
Annual carbon dioxide emissions over time
- Reunion
- Saint Helena
How they compare
Reunion currently reports 0 against 0 in Saint Helena, a difference of 0.
Across all 24 years both countries report, Saint Helena has been ahead every year.
Reunion ranks 187th and Saint Helena ranks 187th of 248 countries.
Saint Helena has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Reunion | Saint Helena | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 0 | 8,200 | 8,200 | Saint Helena |
| 2010s | 0 | 9,049 | 9,049 | Saint Helena |
| 2020s | 0 | 2,815 | 2,815 | Saint Helena |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual carbon dioxide emissions, Reunion or Saint Helena?
- Reunion, at 0 against 0 in Saint Helena as of 2026.
- What is the difference in annual carbon dioxide emissions between Reunion and Saint Helena?
- 0, with Reunion ahead.
- How many years of comparable data are there for Reunion and Saint Helena?
- 24 years are reported by both, from 2003 to 2026.
- How do Reunion and Saint Helena rank globally for annual carbon dioxide emissions?
- Reunion ranks 187th and Saint Helena ranks 187th of 248 countries.
- Where does this data come from?
- Our World in Data, published as Annual carbon dioxide emissions. Statizoid refreshes it automatically from the source and publishes the full history for both places.