How many years of comparable data are there for Brunei and Hong Kong?

30 years are reported by both, from 1990 to 2019.

Where does this data come from?

Statizoid (derived), published as Emission Totals - Emissions (CO2eq) (AR5) - AFOLU, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Brunei vs Hong Kong: Emission Totals - Emissions (CO2eq) (AR5) - AFOLU, per square

Brunei

0.0855 units per square kilometre

in 2019

Hong Kong

0.0865 units per square kilometre

in 2019

Brunei rank

77th

Hong Kong rank

75th

Emission Totals - Emissions (CO2eq) (AR5) - AFOLU, per square over time

Brunei
Hong Kong

How they compare

Hong Kong currently reports 0.0865 units per square kilometre against 0.0855 units per square kilometre in Brunei, a difference of 0.001 units per square kilometre.

The two have swapped places 1 time across 30 shared years of data; in 1990 it was Brunei ahead.

Brunei ranks 77th and Hong Kong ranks 75th of 209 countries.

Brunei has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Brunei	Hong Kong	Difference	Ahead
1990s	0.3934 units per square kilometre	0.0575 units per square kilometre	0.3359 units per square kilometre	Brunei
2000s	0.2685 units per square kilometre	0.0523 units per square kilometre	0.2162 units per square kilometre	Brunei
2010s	0.1071 units per square kilometre	0.0752 units per square kilometre	0.0319 units per square kilometre	Brunei

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emission totals - emissions (co2eq) (ar5) - afolu, per square, Brunei or Hong Kong?: Hong Kong, at 0.0865 units per square kilometre against 0.0855 units per square kilometre in Brunei as of 2019.
What is the difference in emission totals - emissions (co2eq) (ar5) - afolu, per square between Brunei and Hong Kong?: 0.001 units per square kilometre, with Hong Kong ahead.
How many years of comparable data are there for Brunei and Hong Kong?: 30 years are reported by both, from 1990 to 2019.
How do Brunei and Hong Kong rank globally for emission totals - emissions (co2eq) (ar5) - afolu, per square?: Brunei ranks 77th and Hong Kong ranks 75th of 209 countries.
Where does this data come from?: Statizoid (derived), published as Emission Totals - Emissions (CO2eq) (AR5) - AFOLU, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Brunei vs Hong Kong: Emission Totals - Emissions (CO2eq) (AR5) - AFOLU, per square. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://reference.statizoid.com/compare/emission-totals-emissions-co2eq-ar5-afolu-per-square-kilometre/brunei-darussalam/hong-kong-sar-china/

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<a href="https://reference.statizoid.com/compare/emission-totals-emissions-co2eq-ar5-afolu-per-square-kilometre/brunei-darussalam/hong-kong-sar-china/">Brunei vs Hong Kong: Emission Totals - Emissions (CO2eq) (AR5) - AFOLU, per square</a> — Statizoid

About this data

Indicator: Emission Totals - Emissions (CO2eq) (AR5) - AFOLU, per square kilometre
Unit: units per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 209 places, 6,120 data points, 1990–2019
Last refreshed: 18 September 2026

Emission Totals - Emissions (CO2eq) (AR5) - AFOLU 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.