Comoros vs Seychelles: Greenhouse gas emissions
Comoros
1.03 million tonnes of CO₂ equivalents
in 2024
Seychelles
763,918 tonnes of CO₂ equivalents
in 2024
Comoros rank
174th
Seychelles rank
177th
Greenhouse gas emissions over time
- Comoros
- Seychelles
How they compare
Comoros currently reports 1.03 million tonnes of CO₂ equivalents against 763,918 tonnes of CO₂ equivalents in Seychelles, a difference of 269,152 tonnes of CO₂ equivalents.
That makes Comoros's figure about 1.4 times Seychelles's.
The two have swapped places 2 times across 175 shared years of data; in 1850 it was Comoros ahead.
Comoros ranks 174th and Seychelles ranks 177th of 199 countries.
Comoros has averaged higher in every one of the 18 decades both report.
Head to head by decade
| Decade | Comoros | Seychelles | Difference | Ahead |
|---|---|---|---|---|
| 1850s | 73,111 tonnes of CO₂ equivalents | 3,341 tonnes of CO₂ equivalents | 69,771 tonnes of CO₂ equivalents | Comoros |
| 1860s | 74,622 tonnes of CO₂ equivalents | 3,432 tonnes of CO₂ equivalents | 71,191 tonnes of CO₂ equivalents | Comoros |
| 1870s | 77,781 tonnes of CO₂ equivalents | 3,555 tonnes of CO₂ equivalents | 74,227 tonnes of CO₂ equivalents | Comoros |
| 1880s | 81,475 tonnes of CO₂ equivalents | 3,688 tonnes of CO₂ equivalents | 77,787 tonnes of CO₂ equivalents | Comoros |
| 1890s | 84,192 tonnes of CO₂ equivalents | 3,803 tonnes of CO₂ equivalents | 80,389 tonnes of CO₂ equivalents | Comoros |
| 1900s | 86,175 tonnes of CO₂ equivalents | 3,925 tonnes of CO₂ equivalents | 82,250 tonnes of CO₂ equivalents | Comoros |
| 1910s | 94,162 tonnes of CO₂ equivalents | 4,356 tonnes of CO₂ equivalents | 89,805 tonnes of CO₂ equivalents | Comoros |
| 1920s | 111,886 tonnes of CO₂ equivalents | 5,265 tonnes of CO₂ equivalents | 106,621 tonnes of CO₂ equivalents | Comoros |
| 1930s | 131,580 tonnes of CO₂ equivalents | 6,225 tonnes of CO₂ equivalents | 125,356 tonnes of CO₂ equivalents | Comoros |
| 1940s | 172,388 tonnes of CO₂ equivalents | 8,191 tonnes of CO₂ equivalents | 164,198 tonnes of CO₂ equivalents | Comoros |
| 1950s | 251,434 tonnes of CO₂ equivalents | 12,693 tonnes of CO₂ equivalents | 238,741 tonnes of CO₂ equivalents | Comoros |
| 1960s | 229,597 tonnes of CO₂ equivalents | 25,394 tonnes of CO₂ equivalents | 204,202 tonnes of CO₂ equivalents | Comoros |
| 1970s | 297,844 tonnes of CO₂ equivalents | 97,604 tonnes of CO₂ equivalents | 200,241 tonnes of CO₂ equivalents | Comoros |
| 1980s | 410,944 tonnes of CO₂ equivalents | 191,342 tonnes of CO₂ equivalents | 219,602 tonnes of CO₂ equivalents | Comoros |
| 1990s | 480,521 tonnes of CO₂ equivalents | 276,626 tonnes of CO₂ equivalents | 203,895 tonnes of CO₂ equivalents | Comoros |
| 2000s | 543,278 tonnes of CO₂ equivalents | 448,937 tonnes of CO₂ equivalents | 94,341 tonnes of CO₂ equivalents | Comoros |
| 2010s | 639,848 tonnes of CO₂ equivalents | 581,482 tonnes of CO₂ equivalents | 58,366 tonnes of CO₂ equivalents | Comoros |
| 2020s | 971,948 tonnes of CO₂ equivalents | 732,322 tonnes of CO₂ equivalents | 239,626 tonnes of CO₂ equivalents | Comoros |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher greenhouse gas emissions, Comoros or Seychelles?
- Comoros, at 1.03 million tonnes of CO₂ equivalents against 763,918 tonnes of CO₂ equivalents in Seychelles as of 2024.
- What is the difference in greenhouse gas emissions between Comoros and Seychelles?
- 269,152 tonnes of CO₂ equivalents, with Comoros ahead.
- How many years of comparable data are there for Comoros and Seychelles?
- 175 years are reported by both, from 1850 to 2024.
- How do Comoros and Seychelles rank globally for greenhouse gas emissions?
- Comoros ranks 174th and Seychelles ranks 177th of 199 countries.
- Where does this data come from?
- Jones et al. (2025) – with major processing by Our World in Data, published as Greenhouse gas emissions. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Greenhouse gas emissions are measured in tonnes of carbon dioxide-equivalents over a 100-year timescale.