Hong Kong vs Mongolia: Change co2 annual pct

Hong Kong
1.11
in 2024
Mongolia
1.15
in 2024
Hong Kong rank
137th
Mongolia rank
135th

Change co2 annual pct over time

  • Hong Kong
  • Mongolia
01.0k2.0k3.0k4.0k193919812024

How they compare

Mongolia currently reports 1.15 against 1.11 in Hong Kong, a difference of 0.04.

The two have swapped places 35 times across 74 shared years of data; in 1951 it was Hong Kong ahead.

Hong Kong ranks 137th and Mongolia ranks 135th of 215 countries.

Across the 8 decades both report, Hong Kong averaged higher in 3 and Mongolia in 5.

Head to head by decade

Decade Hong Kong Mongolia Difference Ahead
1950s 8.49 20.27 11.78 Mongolia
1960s 11.33 8.34 2.99 Hong Kong
1970s 7.55 8.92 1.37 Mongolia
1980s 6.69 5.98 0.7181 Hong Kong
1990s 4.11 -2.8 6.91 Hong Kong
2000s -0.0945 6.02 6.12 Mongolia
2010s 0.1512 17.56 17.41 Mongolia
2020s -3.99 -0.4665 3.52 Mongolia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher change co2 annual pct, Hong Kong or Mongolia?
Mongolia, at 1.15 against 1.11 in Hong Kong as of 2024.
What is the difference in change co2 annual pct between Hong Kong and Mongolia?
0.04, with Mongolia ahead.
How many years of comparable data are there for Hong Kong and Mongolia?
74 years are reported by both, from 1951 to 2024.
How do Hong Kong and Mongolia rank globally for change co2 annual pct?
Hong Kong ranks 137th and Mongolia ranks 135th of 215 countries.
Where does this data come from?
Our World in Data, published as Change co2 annual pct. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Hong Kong vs Mongolia: Change co2 annual pct. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://climate.statizoid.com/compare/change-co2-annual-pct/hong-kong-sar-china/mongolia/

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About this data

Indicator
Change co2 annual pct
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
215 places, 22,456 data points, 1751–2024
Last refreshed