Nauru vs San Marino: Energy — Emissions (CO2), per square kilometre
Nauru
2.65 kt per square kilometre
in 2023
San Marino
2.4 kt per square kilometre
in 2023
Nauru rank
14th
San Marino rank
17th
Energy — Emissions (CO2), per square kilometre over time
- Nauru
- San Marino
How they compare
Nauru currently reports 2.65 kt per square kilometre against 2.4 kt per square kilometre in San Marino, a difference of 0.25 kt per square kilometre.
That makes Nauru's figure about 1.1 times San Marino's.
The two have swapped places 4 times across 63 shared years of data; in 1961 it was Nauru ahead.
Nauru ranks 14th and San Marino ranks 17th of 186 countries.
Across the 7 decades both report, Nauru averaged higher in 5 and San Marino in 2.
Head to head by decade
| Decade | Nauru | San Marino | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 1.76 kt per square kilometre | 1.12 kt per square kilometre | 0.6374 kt per square kilometre | Nauru |
| 1970s | 4.81 kt per square kilometre | 2 kt per square kilometre | 2.81 kt per square kilometre | Nauru |
| 1980s | 6.92 kt per square kilometre | 2.39 kt per square kilometre | 4.54 kt per square kilometre | Nauru |
| 1990s | 5.49 kt per square kilometre | 2.98 kt per square kilometre | 2.51 kt per square kilometre | Nauru |
| 2000s | 3.04 kt per square kilometre | 3.65 kt per square kilometre | 0.6053 kt per square kilometre | San Marino |
| 2010s | 2.49 kt per square kilometre | 3.09 kt per square kilometre | 0.5953 kt per square kilometre | San Marino |
| 2020s | 2.54 kt per square kilometre | 2.5 kt per square kilometre | 0.0362 kt per square kilometre | Nauru |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher energy — emissions (co2), per square kilometre, Nauru or San Marino?
- Nauru, at 2.65 kt per square kilometre against 2.4 kt per square kilometre in San Marino as of 2023.
- What is the difference in energy — emissions (co2), per square kilometre between Nauru and San Marino?
- 0.25 kt per square kilometre, with Nauru ahead.
- How many years of comparable data are there for Nauru and San Marino?
- 63 years are reported by both, from 1961 to 2023.
- How do Nauru and San Marino rank globally for energy — emissions (co2), per square kilometre?
- Nauru ranks 14th and San Marino ranks 17th of 186 countries.
- Where does this data come from?
- Statizoid (derived), published as Energy — Emissions (CO2), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Energy — Emissions (CO2) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.