Comoros vs Saint Helena: Per capita methane emissions
Comoros
0.4623 tonnes of CO₂ equivalents per person
in 2024
Saint Helena
0.4391 tonnes of CO₂ equivalents per person
in 2024
Comoros rank
171st
Saint Helena rank
174th
Per capita methane emissions over time
- Comoros
- Saint Helena
How they compare
Comoros currently reports 0.4623 tonnes of CO₂ equivalents per person against 0.4391 tonnes of CO₂ equivalents per person in Saint Helena, a difference of 0.0232 tonnes of CO₂ equivalents per person.
That makes Comoros's figure about 1.1 times Saint Helena's.
Across all 85 years both countries report, Comoros has been ahead every year.
Comoros ranks 171st and Saint Helena ranks 174th of 199 countries.
Comoros has averaged higher in every one of the 18 decades both report.
Head to head by decade
| Decade | Comoros | Saint Helena | Difference | Ahead |
|---|---|---|---|---|
| 1850s | 0.9282 tonnes of CO₂ equivalents per person | 0.0679 tonnes of CO₂ equivalents per person | 0.8603 tonnes of CO₂ equivalents per person | Comoros |
| 1860s | 0.8902 tonnes of CO₂ equivalents per person | 0.0645 tonnes of CO₂ equivalents per person | 0.8257 tonnes of CO₂ equivalents per person | Comoros |
| 1870s | 0.8473 tonnes of CO₂ equivalents per person | 0.0766 tonnes of CO₂ equivalents per person | 0.7706 tonnes of CO₂ equivalents per person | Comoros |
| 1880s | 0.8064 tonnes of CO₂ equivalents per person | 0.1001 tonnes of CO₂ equivalents per person | 0.7063 tonnes of CO₂ equivalents per person | Comoros |
| 1890s | 0.7677 tonnes of CO₂ equivalents per person | 0.1393 tonnes of CO₂ equivalents per person | 0.6284 tonnes of CO₂ equivalents per person | Comoros |
| 1900s | 0.716 tonnes of CO₂ equivalents per person | 0.1764 tonnes of CO₂ equivalents per person | 0.5397 tonnes of CO₂ equivalents per person | Comoros |
| 1910s | 0.5857 tonnes of CO₂ equivalents per person | 0.1813 tonnes of CO₂ equivalents per person | 0.4044 tonnes of CO₂ equivalents per person | Comoros |
| 1920s | 0.5718 tonnes of CO₂ equivalents per person | 0.2002 tonnes of CO₂ equivalents per person | 0.3716 tonnes of CO₂ equivalents per person | Comoros |
| 1930s | 0.6419 tonnes of CO₂ equivalents per person | 0.206 tonnes of CO₂ equivalents per person | 0.4359 tonnes of CO₂ equivalents per person | Comoros |
| 1940s | 0.8082 tonnes of CO₂ equivalents per person | 0.2226 tonnes of CO₂ equivalents per person | 0.5857 tonnes of CO₂ equivalents per person | Comoros |
| 1950s | 0.8423 tonnes of CO₂ equivalents per person | 0.2483 tonnes of CO₂ equivalents per person | 0.594 tonnes of CO₂ equivalents per person | Comoros |
| 1960s | 0.8195 tonnes of CO₂ equivalents per person | 0.3074 tonnes of CO₂ equivalents per person | 0.5121 tonnes of CO₂ equivalents per person | Comoros |
| 1970s | 0.728 tonnes of CO₂ equivalents per person | 0.347 tonnes of CO₂ equivalents per person | 0.381 tonnes of CO₂ equivalents per person | Comoros |
| 1980s | 0.6329 tonnes of CO₂ equivalents per person | 0.3622 tonnes of CO₂ equivalents per person | 0.2707 tonnes of CO₂ equivalents per person | Comoros |
| 1990s | 0.5602 tonnes of CO₂ equivalents per person | 0.3082 tonnes of CO₂ equivalents per person | 0.252 tonnes of CO₂ equivalents per person | Comoros |
| 2000s | 0.5338 tonnes of CO₂ equivalents per person | 0.3611 tonnes of CO₂ equivalents per person | 0.1727 tonnes of CO₂ equivalents per person | Comoros |
| 2010s | 0.4938 tonnes of CO₂ equivalents per person | 0.3925 tonnes of CO₂ equivalents per person | 0.1014 tonnes of CO₂ equivalents per person | Comoros |
| 2020s | 0.4734 tonnes of CO₂ equivalents per person | 0.4269 tonnes of CO₂ equivalents per person | 0.0465 tonnes of CO₂ equivalents per person | Comoros |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher per capita methane emissions, Comoros or Saint Helena?
- Comoros, at 0.4623 tonnes of CO₂ equivalents per person against 0.4391 tonnes of CO₂ equivalents per person in Saint Helena as of 2024.
- What is the difference in per capita methane emissions between Comoros and Saint Helena?
- 0.0232 tonnes of CO₂ equivalents per person, with Comoros ahead.
- How many years of comparable data are there for Comoros and Saint Helena?
- 85 years are reported by both, from 1854 to 2024.
- How do Comoros and Saint Helena rank globally for per capita methane emissions?
- Comoros ranks 171st and Saint Helena ranks 174th of 199 countries.
- Where does this data come from?
- Jones et al. (2025); Population based on various sources (2024) – with major processing by Our World in Data, published as Per capita methane emissions. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in tonnes per person of carbon dioxide-equivalents over a 100-year timescale.