Cayman Islands vs Hong Kong: Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e)

Cayman Islands
3.66 % change on previous year
in 2024
Hong Kong
3.43 % change on previous year
in 2024
Cayman Islands rank
26th
Hong Kong rank
28th

Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e) over time

  • Cayman Islands
  • Hong Kong
-40-2002040197119972024

How they compare

Cayman Islands currently reports 3.66 % change on previous year against 3.43 % change on previous year in Hong Kong, a difference of 0.23 % change on previous year.

That makes Cayman Islands's figure about 1.1 times Hong Kong's.

The two have swapped places 22 times across 54 shared years of data; in 1971 it was Cayman Islands ahead.

Cayman Islands ranks 26th and Hong Kong ranks 28th of 203 countries.

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

Head to head by decade

Decade Cayman Islands Hong Kong Difference Ahead
1970s 5.37 % change on previous year 3.63 % change on previous year 1.74 % change on previous year Cayman Islands
1980s 1.46 % change on previous year 4.84 % change on previous year 3.39 % change on previous year Hong Kong
1990s 5.68 % change on previous year 7.96 % change on previous year 2.28 % change on previous year Hong Kong
2000s 4.01 % change on previous year -4.17 % change on previous year 8.18 % change on previous year Cayman Islands
2010s 4.34 % change on previous year 0.3297 % change on previous year 4.01 % change on previous year Cayman Islands
2020s -0.1842 % change on previous year -1.94 % change on previous year 1.75 % change on previous year Cayman Islands

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions (total) excluding lulucf (mt co2e), Cayman Islands or Hong Kong?
Cayman Islands, at 3.66 % change on previous year against 3.43 % change on previous year in Hong Kong as of 2024.
What is the difference in nitrous oxide (n2o) emissions (total) excluding lulucf (mt co2e) between Cayman Islands and Hong Kong?
0.23 % change on previous year, with Cayman Islands ahead.
How many years of comparable data are there for Cayman Islands and Hong Kong?
54 years are reported by both, from 1971 to 2024.
How do Cayman Islands and Hong Kong rank globally for nitrous oxide (n2o) emissions (total) excluding lulucf (mt co2e)?
Cayman Islands ranks 26th and Hong Kong ranks 28th of 203 countries.
Where does this data come from?
Statizoid (derived), published as Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Cayman Islands vs Hong Kong: Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 19 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-total-excluding-lulucf-mt-co2e-annual-growth-rate/cayman-islands/hong-kong-sar-china/

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About this data

Indicator
Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
250 places, 13,500 data points, 1971–2024
Last refreshed

The year-on-year percentage change in Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.