Nauru vs San Marino: All sectors without LULUCF: Emissions … CO2eq square kilometre

Nauru
2.77 kt per square kilometre
in 2023
San Marino
2.89 kt per square kilometre
in 2023
Nauru rank
18th
San Marino rank
17th

All sectors without LULUCF: Emissions … CO2eq square kilometre over time

  • Nauru
  • San Marino
23456199020062023

How they compare

San Marino currently reports 2.89 kt per square kilometre against 2.77 kt per square kilometre in Nauru, a difference of 0.12 kt per square kilometre.

The two have swapped places 1 time across 34 shared years of data; in 1990 it was Nauru ahead.

Nauru ranks 18th and San Marino ranks 17th of 201 countries.

Across the 4 decades both report, Nauru averaged higher in 1 and San Marino in 3.

Head to head by decade

Decade Nauru San Marino Difference Ahead
1990s 5.59 kt per square kilometre 3.49 kt per square kilometre 2.1 kt per square kilometre Nauru
2000s 3.15 kt per square kilometre 4.27 kt per square kilometre 1.12 kt per square kilometre San Marino
2010s 2.61 kt per square kilometre 3.69 kt per square kilometre 1.08 kt per square kilometre San Marino
2020s 2.66 kt per square kilometre 3.03 kt per square kilometre 0.3687 kt per square kilometre San Marino

Averages of every year both report within each decade.

Frequently asked questions

Which has higher all sectors without lulucf — emissions (co2eq) (ar5), per square, Nauru or San Marino?
San Marino, at 2.89 kt per square kilometre against 2.77 kt per square kilometre in Nauru as of 2023.
What is the difference in all sectors without lulucf — emissions (co2eq) (ar5), per square between Nauru and San Marino?
0.12 kt per square kilometre, with San Marino ahead.
How many years of comparable data are there for Nauru and San Marino?
34 years are reported by both, from 1990 to 2023.
How do Nauru and San Marino rank globally for all sectors without lulucf — emissions (co2eq) (ar5), per square?
Nauru ranks 18th and San Marino ranks 17th of 201 countries.
Where does this data come from?
Statizoid (derived), published as All sectors without LULUCF — Emissions (CO2eq) (AR5), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Nauru vs San Marino: All sectors without LULUCF — Emissions (CO2eq) (AR5), per square. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://climate.statizoid.com/compare/all-sectors-without-lulucf-emissions-co2eq-ar5-per-square-kilometre/naoero/san-marino/

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<a href="https://climate.statizoid.com/compare/all-sectors-without-lulucf-emissions-co2eq-ar5-per-square-kilometre/naoero/san-marino/">Nauru vs San Marino: All sectors without LULUCF — Emissions (CO2eq) (AR5), per square</a> — Statizoid

About this data

Indicator
All sectors without LULUCF — Emissions (CO2eq) (AR5), per square kilometre
Unit
kt per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
203 places, 6,749 data points, 1990–2023
Last refreshed

All sectors without LULUCF — Emissions (CO2eq) (AR5) 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.