Iran vs Singapore: Per capita CO₂ emissions relative to the global average
Iran
8.66 tonnes per person
in 2024
Singapore
9.24 tonnes per person
in 2024
Iran rank
31st
Singapore rank
28th
Per capita CO₂ emissions relative to the global average over time
- Iran
- Singapore
How they compare
Singapore currently reports 9.24 tonnes per person against 8.66 tonnes per person in Iran, a difference of 0.58 tonnes per person.
That makes Singapore's figure about 1.1 times Iran's.
The two have swapped places 6 times across 75 shared years of data; in 1950 it was Singapore ahead.
Iran ranks 31st and Singapore ranks 28th of 213 countries.
Across the 8 decades both report, Iran averaged higher in 1 and Singapore in 7.
Head to head by decade
| Decade | Iran | Singapore | Difference | Ahead |
|---|---|---|---|---|
| 1950s | 0.7108 tonnes per person | 2.34 tonnes per person | 1.63 tonnes per person | Singapore |
| 1960s | 2.19 tonnes per person | 1.63 tonnes per person | 0.5555 tonnes per person | Iran |
| 1970s | 4.02 tonnes per person | 10.89 tonnes per person | 6.87 tonnes per person | Singapore |
| 1980s | 3.09 tonnes per person | 11.97 tonnes per person | 8.87 tonnes per person | Singapore |
| 1990s | 4.27 tonnes per person | 13.98 tonnes per person | 9.71 tonnes per person | Singapore |
| 2000s | 6.37 tonnes per person | 9.17 tonnes per person | 2.8 tonnes per person | Singapore |
| 2010s | 7.74 tonnes per person | 8.82 tonnes per person | 1.09 tonnes per person | Singapore |
| 2020s | 8.65 tonnes per person | 8.81 tonnes per person | 0.1633 tonnes per person | Singapore |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher per capita co₂ emissions relative to the global average, Iran or Singapore?
- Singapore, at 9.24 tonnes per person against 8.66 tonnes per person in Iran as of 2024.
- What is the difference in per capita co₂ emissions relative to the global average between Iran and Singapore?
- 0.58 tonnes per person, with Singapore ahead.
- How many years of comparable data are there for Iran and Singapore?
- 75 years are reported by both, from 1950 to 2024.
- How do Iran and Singapore rank globally for per capita co₂ emissions relative to the global average?
- Iran ranks 31st and Singapore ranks 28th of 213 countries.
- Where does this data come from?
- Global Carbon Budget (2025); Population based on various sources (2024) – with major processing by Our World in Data, published as Per capita CO₂ emissions relative to the global average. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Carbon dioxide (CO₂) emissions from burning fossil fuels and industrial processes. This includes emissions from transport, electricity generation, and heating, but not land-use change.