Hong Kong vs Monaco: Annual Net Emissions/Removals (Greenhouse gas, Total, Metric ton of)

Hong Kong
0.0378 units per square kilometre
in 2023
Monaco
0.0287 units per square kilometre
in 2023
Hong Kong rank
5th
Monaco rank
6th

Annual Net Emissions/Removals (Greenhouse gas, Total, Metric ton of) over time

  • Hong Kong
  • Monaco
0.010.020.030.040.05197019962023

How they compare

Hong Kong currently reports 0.0378 units per square kilometre against 0.0287 units per square kilometre in Monaco, a difference of 0.0091 units per square kilometre.

That makes Hong Kong's figure about 1.3 times Monaco's.

The two have swapped places 1 time across 54 shared years of data; in 1970 it was Monaco ahead.

Hong Kong ranks 5th and Monaco ranks 6th of 199 countries.

Across the 6 decades both report, Hong Kong averaged higher in 2 and Monaco in 4.

Head to head by decade

Decade Hong Kong Monaco Difference Ahead
1970s 0.0145 units per square kilometre 0.0501 units per square kilometre 0.0356 units per square kilometre Monaco
1980s 0.0291 units per square kilometre 0.0501 units per square kilometre 0.021 units per square kilometre Monaco
1990s 0.0433 units per square kilometre 0.0521 units per square kilometre 0.0088 units per square kilometre Monaco
2000s 0.0452 units per square kilometre 0.048 units per square kilometre 0.0028 units per square kilometre Monaco
2010s 0.0475 units per square kilometre 0.0424 units per square kilometre 0.005 units per square kilometre Hong Kong
2020s 0.0374 units per square kilometre 0.0322 units per square kilometre 0.0052 units per square kilometre Hong Kong

Averages of every year both report within each decade.

Frequently asked questions

Which has higher annual net emissions/removals (greenhouse gas, total, metric ton of), Hong Kong or Monaco?
Hong Kong, at 0.0378 units per square kilometre against 0.0287 units per square kilometre in Monaco as of 2023.
What is the difference in annual net emissions/removals (greenhouse gas, total, metric ton of) between Hong Kong and Monaco?
0.0091 units per square kilometre, with Hong Kong ahead.
How many years of comparable data are there for Hong Kong and Monaco?
54 years are reported by both, from 1970 to 2023.
How do Hong Kong and Monaco rank globally for annual net emissions/removals (greenhouse gas, total, metric ton of)?
Hong Kong ranks 5th and Monaco ranks 6th of 199 countries.
Where does this data come from?
Statizoid (derived), published as Annual Net Emissions/Removals (Greenhouse gas, Total, Metric ton of CO₂), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Hong Kong vs Monaco: Annual Net Emissions/Removals (Greenhouse gas, Total, Metric ton of). Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://climate.statizoid.com/compare/annual-net-emissions-removals-greenhouse-gas-total-metric-ton-of-co2-per-square-kilometre/hong-kong-sar-china/monaco/

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About this data

Indicator
Annual Net Emissions/Removals (Greenhouse gas, Total, Metric ton of CO₂), per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
201 places, 10,149 data points, 1970–2023
Last refreshed

Annual Net Emissions/Removals (Greenhouse gas, Total, Metric ton of 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.