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

64 years are reported by both, from 1961 to 2024.

Where does this data come from?

Statizoid (derived), published as Contribution temp rise degrees, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Bahrain vs Hong Kong: Contribution temp rise degrees, per square kilometre

Bahrain

0 units per square kilometre

in 2024

Hong Kong

0 units per square kilometre

in 2024

Bahrain rank

1st

Hong Kong rank

3rd

Contribution temp rise degrees, per square kilometre over time

Bahrain
Hong Kong

How they compare

Bahrain currently reports 0 units per square kilometre against 0 units per square kilometre in Hong Kong, a difference of 0 units per square kilometre.

That makes Bahrain's figure about 1.9 times Hong Kong's.

Across all 64 years both countries report, Bahrain has been ahead every year.

Bahrain ranks 1st and Hong Kong ranks 3rd of 204 countries.

Bahrain has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Bahrain	Hong Kong	Difference	Ahead
1960s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Bahrain
1970s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Bahrain
1980s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Bahrain
1990s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Bahrain
2000s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Bahrain
2010s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Bahrain
2020s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Bahrain

Averages of every year both report within each decade.

Frequently asked questions

Which has higher contribution temp rise degrees, per square kilometre, Bahrain or Hong Kong?: Bahrain, at 0 units per square kilometre against 0 units per square kilometre in Hong Kong as of 2024.
What is the difference in contribution temp rise degrees, per square kilometre between Bahrain and Hong Kong?: 0 units per square kilometre, with Bahrain ahead.
How many years of comparable data are there for Bahrain and Hong Kong?: 64 years are reported by both, from 1961 to 2024.
How do Bahrain and Hong Kong rank globally for contribution temp rise degrees, per square kilometre?: Bahrain ranks 1st and Hong Kong ranks 3rd of 204 countries.
Where does this data come from?: Statizoid (derived), published as Contribution temp rise degrees, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bahrain vs Hong Kong: Contribution temp rise degrees, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 10 November 2026, from https://reference.statizoid.com/compare/contribution-temp-rise-degrees-per-square-kilometre/bahrain/hong-kong-sar-china/

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Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://reference.statizoid.com/compare/contribution-temp-rise-degrees-per-square-kilometre/bahrain/hong-kong-sar-china/">Bahrain vs Hong Kong: Contribution temp rise degrees, per square kilometre</a> — Statizoid

About this data

Indicator: Contribution temp rise degrees, per square kilometre
Unit: units per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 204 places, 11,878 data points, 1961–2024
Last refreshed: 27 October 2026

Contribution temp rise degrees 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.