How many years of comparable data are there for Hong Kong and South Asia (IDA & IBRD)?

54 years are reported by both, from 1970 to 2023.

Where does this data come from?

Statizoid (derived), published as Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Hong Kong vs South Asia (IDA & IBRD): Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e)

Hong Kong

0.0006 Mt CO2e per square kilometre

in 2023

South Asia (IDA & IBRD)

0.0001 Mt CO2e per square kilometre

in 2023

Hong Kong rank

5th

South Asia (IDA & IBRD) rank

3rd

Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e) over time

Hong Kong
South Asia (IDA & IBRD)

How they compare

Hong Kong currently reports 0.0006 Mt CO2e per square kilometre against 0.0001 Mt CO2e per square kilometre in South Asia (IDA & IBRD), a difference of 0.0005 Mt CO2e per square kilometre.

That makes Hong Kong's figure about 8.0 times South Asia (IDA & IBRD)'s.

Across all 54 years both countries report, Hong Kong has been ahead every year.

Hong Kong ranks 5th and South Asia (IDA & IBRD) ranks 3rd of 203 countries.

Hong Kong has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Hong Kong	South Asia (IDA & IBRD)	Difference	Ahead
1970s	0.0004 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0.0004 Mt CO2e per square kilometre	Hong Kong
1980s	0.0009 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0.0009 Mt CO2e per square kilometre	Hong Kong
1990s	0.0008 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0.0008 Mt CO2e per square kilometre	Hong Kong
2000s	0.0005 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0.0005 Mt CO2e per square kilometre	Hong Kong
2010s	0.0007 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0.0007 Mt CO2e per square kilometre	Hong Kong
2020s	0.0006 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0.0005 Mt CO2e per square kilometre	Hong Kong

Averages of every year both report within each decade.

Frequently asked questions

Which has higher carbon dioxide (co2) emissions from industrial processes (mt co2e), Hong Kong or South Asia (IDA & IBRD)?: Hong Kong, at 0.0006 Mt CO2e per square kilometre against 0.0001 Mt CO2e per square kilometre in South Asia (IDA & IBRD) as of 2023.
What is the difference in carbon dioxide (co2) emissions from industrial processes (mt co2e) between Hong Kong and South Asia (IDA & IBRD)?: 0.0005 Mt CO2e per square kilometre, with Hong Kong ahead.
How many years of comparable data are there for Hong Kong and South Asia (IDA & IBRD)?: 54 years are reported by both, from 1970 to 2023.
How do Hong Kong and South Asia (IDA & IBRD) rank globally for carbon dioxide (co2) emissions from industrial processes (mt co2e)?: Hong Kong ranks 5th and South Asia (IDA & IBRD) ranks 3rd of 203 countries.
Where does this data come from?: Statizoid (derived), published as Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e), 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 South Asia (IDA & IBRD): Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-from-industrial-processes-mt-co2e-per-square-kilometre/hong-kong-sar-china/south-asia-ida-and-ibrd/

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About this data

Indicator: Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e), per square kilometre
Unit: Mt CO2e per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 250 places, 12,804 data points, 1970–2023
Last refreshed: 20 September 2026

Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e) 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.