San Marino vs Sierra Leone: Waste — Emissions (CO2), per square kilometre
San Marino
0.0038 kt per square kilometre
in 2023
Sierra Leone
0.0032 kt per square kilometre
in 2023
San Marino rank
8th
Sierra Leone rank
9th
Waste — Emissions (CO2), per square kilometre over time
- San Marino
- Sierra Leone
How they compare
San Marino currently reports 0.0038 kt per square kilometre against 0.0032 kt per square kilometre in Sierra Leone, a difference of 0.0006 kt per square kilometre.
That makes San Marino's figure about 1.2 times Sierra Leone's.
The two have swapped places 1 time across 63 shared years of data; in 1961 it was Sierra Leone ahead.
San Marino ranks 8th and Sierra Leone ranks 9th of 136 countries.
San Marino has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | San Marino | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0 kt per square kilometre | 0 kt per square kilometre | 0 kt per square kilometre | — |
| 1970s | 0.0025 kt per square kilometre | 0 kt per square kilometre | 0.0025 kt per square kilometre | San Marino |
| 1980s | 0.003 kt per square kilometre | 0 kt per square kilometre | 0.003 kt per square kilometre | San Marino |
| 1990s | 0.0037 kt per square kilometre | 0 kt per square kilometre | 0.0037 kt per square kilometre | San Marino |
| 2000s | 0.0038 kt per square kilometre | 0.0011 kt per square kilometre | 0.0027 kt per square kilometre | San Marino |
| 2010s | 0.0041 kt per square kilometre | 0.0027 kt per square kilometre | 0.0015 kt per square kilometre | San Marino |
| 2020s | 0.004 kt per square kilometre | 0.0031 kt per square kilometre | 0.001 kt per square kilometre | San Marino |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher waste — emissions (co2), per square kilometre, San Marino or Sierra Leone?
- San Marino, at 0.0038 kt per square kilometre against 0.0032 kt per square kilometre in Sierra Leone as of 2023.
- What is the difference in waste — emissions (co2), per square kilometre between San Marino and Sierra Leone?
- 0.0006 kt per square kilometre, with San Marino ahead.
- How many years of comparable data are there for San Marino and Sierra Leone?
- 63 years are reported by both, from 1961 to 2023.
- How do San Marino and Sierra Leone rank globally for waste — emissions (co2), per square kilometre?
- San Marino ranks 8th and Sierra Leone ranks 9th of 136 countries.
- Where does this data come from?
- Statizoid (derived), published as Waste — 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
Waste — 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.