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

28 years are reported by both, from 1992 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.

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

Estonia

0.0882 units per square kilometre

in 2019

Hong Kong

0.0865 units per square kilometre

in 2019

Estonia rank

72nd

Hong Kong rank

75th

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

Estonia
Hong Kong

How they compare

Estonia currently reports 0.0882 units per square kilometre against 0.0865 units per square kilometre in Hong Kong, a difference of 0.0017 units per square kilometre.

The two have swapped places 3 times across 28 shared years of data; in 1992 it was Hong Kong ahead.

Estonia ranks 72nd and Hong Kong ranks 75th of 209 countries.

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

Head to head by decade

Decade	Estonia	Hong Kong	Difference	Ahead
1990s	0.0147 units per square kilometre	0.0495 units per square kilometre	0.0348 units per square kilometre	Hong Kong
2000s	0.0087 units per square kilometre	0.0523 units per square kilometre	0.0436 units per square kilometre	Hong Kong
2010s	-0.0147 units per square kilometre	0.0752 units per square kilometre	0.0899 units per square kilometre	Hong Kong

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emission totals - emissions (co2eq) (ar5) - afolu, per square, Estonia or Hong Kong?: Estonia, at 0.0882 units per square kilometre against 0.0865 units per square kilometre in Hong Kong as of 2019.
What is the difference in emission totals - emissions (co2eq) (ar5) - afolu, per square between Estonia and Hong Kong?: 0.0017 units per square kilometre, with Estonia ahead.
How many years of comparable data are there for Estonia and Hong Kong?: 28 years are reported by both, from 1992 to 2019.
How do Estonia and Hong Kong rank globally for emission totals - emissions (co2eq) (ar5) - afolu, per square?: Estonia ranks 72nd 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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Estonia 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/estonia/hong-kong-sar-china/

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<a href="https://reference.statizoid.com/compare/emission-totals-emissions-co2eq-ar5-afolu-per-square-kilometre/estonia/hong-kong-sar-china/">Estonia 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.