Which has higher share of global co₂ emissions from cement, Armenia or Hong Kong?

Hong Kong, at 0.0% against 0.0% in Armenia as of 2024.

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

81 years are reported by both, from 1938 to 2024.

Where does this data come from?

Global Carbon Budget (2025) – with major processing by Our World in Data, published as Share of global CO₂ emissions from cement. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Armenia vs Hong Kong: Share of global CO₂ emissions from cement

Armenia

0.0%

in 2024

Hong Kong

0.0%

in 2024

Armenia rank

102nd

Hong Kong rank

99th

Share of global CO₂ emissions from cement over time

Armenia
Hong Kong

How they compare

Hong Kong currently reports 0.0% against 0.0% in Armenia, a difference of 0.0%.

That makes Hong Kong's figure about 1.1 times Armenia's.

The two have swapped places 10 times across 81 shared years of data; in 1938 it was Hong Kong ahead.

Armenia ranks 102nd and Hong Kong ranks 99th of 211 countries.

Across the 10 decades both report, Armenia averaged higher in 2 and Hong Kong in 8.

Head to head by decade

Decade	Armenia	Hong Kong	Difference	Ahead
1930s	0.0%	0.1%	0.1%	Hong Kong
1940s	0.0%	0.1%	0.0%	Hong Kong
1950s	0.0%	0.0%	0.0%	Hong Kong
1960s	0.1%	0.1%	0.0%	Armenia
1970s	0.1%	0.1%	0.0%	Hong Kong
1980s	0.1%	0.2%	0.1%	Hong Kong
1990s	0.0%	0.1%	0.1%	Hong Kong
2000s	0.0%	0.0%	0.0%	Armenia
2010s	0.0%	0.0%	0.0%	Hong Kong
2020s	0.0%	0.0%	0.0%	Hong Kong

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of global co₂ emissions from cement, Armenia or Hong Kong?: Hong Kong, at 0.0% against 0.0% in Armenia as of 2024.
What is the difference in share of global co₂ emissions from cement between Armenia and Hong Kong?: 0.0%, with Hong Kong ahead.
How many years of comparable data are there for Armenia and Hong Kong?: 81 years are reported by both, from 1938 to 2024.
How do Armenia and Hong Kong rank globally for share of global co₂ emissions from cement?: Armenia ranks 102nd and Hong Kong ranks 99th of 211 countries.
Where does this data come from?: Global Carbon Budget (2025) – with major processing by Our World in Data, published as Share of global CO₂ emissions from cement. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Armenia vs Hong Kong: Share of global CO₂ emissions from cement. Statizoid, drawing on Global Carbon Budget (2025) – with major processing by Our World in Data. Retrieved 23 September 2026, from https://climate.statizoid.com/compare/share-global-co2-cement/armenia/hong-kong-sar-china/

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About this data

Indicator: Share of global CO₂ emissions from cement
Unit: %
Source: Global Carbon Budget (2025) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 211 places, 19,494 data points, 1880–2024
Last refreshed: 18 September 2026

Annual emissions of carbon dioxide (CO₂) from cement, measured as a percentage of global emissions of CO₂ from cement in the same year.