Comoros vs San Marino: Change in CO₂ emissions and GDP
Comoros
3.20 billion international-$ in 2021 prices
in 2025
San Marino
2.40 billion international-$ in 2021 prices
in 2023
Comoros rank
179th
San Marino rank
181st
Change in CO₂ emissions and GDP over time
- Comoros
- San Marino
How they compare
Comoros currently reports 3.20 billion international-$ in 2021 prices against 2.40 billion international-$ in 2021 prices in San Marino, a difference of 795.04 million international-$ in 2021 prices.
That makes Comoros's figure about 1.3 times San Marino's.
The two have swapped places 1 time across 27 shared years of data; in 1997 it was San Marino ahead.
Comoros ranks 179th and San Marino ranks 181st of 198 countries.
Across the 4 decades both report, Comoros averaged higher in 2 and San Marino in 2.
Head to head by decade
| Decade | Comoros | San Marino | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 1.55 billion international-$ in 2021 prices | 1.87 billion international-$ in 2021 prices | 316.20 million international-$ in 2021 prices | San Marino |
| 2000s | 1.82 billion international-$ in 2021 prices | 2.39 billion international-$ in 2021 prices | 566.65 million international-$ in 2021 prices | San Marino |
| 2010s | 2.45 billion international-$ in 2021 prices | 2.03 billion international-$ in 2021 prices | 418.80 million international-$ in 2021 prices | Comoros |
| 2020s | 2.87 billion international-$ in 2021 prices | 2.24 billion international-$ in 2021 prices | 625.47 million international-$ in 2021 prices | Comoros |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher change in co₂ emissions and gdp, Comoros or San Marino?
- Comoros, at 3.20 billion international-$ in 2021 prices against 2.40 billion international-$ in 2021 prices in San Marino as of 2025.
- What is the difference in change in co₂ emissions and gdp between Comoros and San Marino?
- 795.04 million international-$ in 2021 prices, with Comoros ahead.
- How many years of comparable data are there for Comoros and San Marino?
- 27 years are reported by both, from 1997 to 2023.
- How do Comoros and San Marino rank globally for change in co₂ emissions and gdp?
- Comoros ranks 179th and San Marino ranks 181st of 198 countries.
- Where does this data come from?
- Eurostat, OECD, IMF, and World Bank (2026) – with minor processing by Our World in Data, published as Change in CO₂ emissions and GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Total economic output of a country or region per year. This data is adjusted for inflation and differences in living costs between countries.