China vs Hong Kong: Change co2 annual pct, gaps filled

China
0.9615
in 2024
Hong Kong
1.11
in 2024
China rank
140th
Hong Kong rank
137th

Change co2 annual pct, gaps filled over time

  • China
  • Hong Kong
01.0k2.0k3.0k4.0k190819662024

How they compare

Hong Kong currently reports 1.11 against 0.9615 in China, a difference of 0.1485.

That makes Hong Kong's figure about 1.2 times China's.

The two have swapped places 35 times across 78 shared years of data; in 1939 it was China ahead.

China ranks 140th and Hong Kong ranks 137th of 215 countries.

Across the 10 decades both report, China averaged higher in 5 and Hong Kong in 5.

Head to head by decade

Decade China Hong Kong Difference Ahead
1930s 21.28 0 21.28 China
1940s 26.73 27.14 0.4159 Hong Kong
1950s 29.92 451.23 421.31 Hong Kong
1960s -0.4369 11.33 11.77 Hong Kong
1970s 9.97 7.55 2.42 China
1980s 4.98 6.69 1.72 Hong Kong
1990s 3.79 4.11 0.3172 Hong Kong
2000s 8.39 -0.0945 8.49 China
2010s 3.18 0.1512 3.03 China
2020s 2.79 -3.99 6.78 China

Averages of every year both report within each decade.

Frequently asked questions

Which has higher change co2 annual pct, gaps filled, China or Hong Kong?
Hong Kong, at 1.11 against 0.9615 in China as of 2024.
What is the difference in change co2 annual pct, gaps filled between China and Hong Kong?
0.1485, with Hong Kong ahead.
How many years of comparable data are there for China and Hong Kong?
78 years are reported by both, from 1939 to 2024.
How do China and Hong Kong rank globally for change co2 annual pct, gaps filled?
China ranks 140th and Hong Kong ranks 137th of 215 countries.
Where does this data come from?
Statizoid (derived), published as Change co2 annual pct, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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China vs Hong Kong: Change co2 annual pct, gaps filled. Statizoid, drawing on Statizoid (derived). Retrieved 11 November 2026, from https://climate.statizoid.com/compare/change-co2-annual-pct-gaps-filled/china/hong-kong-sar-china/

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About this data

Indicator
Change co2 annual pct, gaps filled
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
215 places, 22,523 data points, 1751–2024
Last refreshed

Change co2 annual pct with 67 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.