Hong Kong vs Norway: Share of global CO₂ emissions
Hong Kong
0.1%
in 2024
Norway
0.1%
in 2024
Hong Kong rank
68th
Norway rank
65th
Share of global CO₂ emissions over time
- Hong Kong
- Norway
How they compare
Norway currently reports 0.1% against 0.1% in Hong Kong, a difference of 0.0%.
That makes Norway's figure about 1.1 times Hong Kong's.
The two have swapped places 4 times across 81 shared years of data; in 1938 it was Norway ahead.
Hong Kong ranks 68th and Norway ranks 65th of 215 countries.
Norway has averaged higher in every one of the 10 decades both report.
Head to head by decade
| Decade | Hong Kong | Norway | Difference | Ahead |
|---|---|---|---|---|
| 1930s | 0.0% | 0.3% | 0.3% | Norway |
| 1940s | 0.0% | 0.2% | 0.2% | Norway |
| 1950s | 0.0% | 0.1% | 0.1% | Norway |
| 1960s | 0.0% | 0.2% | 0.1% | Norway |
| 1970s | 0.1% | 0.2% | 0.1% | Norway |
| 1980s | 0.1% | 0.2% | 0.0% | Norway |
| 1990s | 0.1% | 0.2% | 0.0% | Norway |
| 2000s | 0.1% | 0.2% | 0.0% | Norway |
| 2010s | 0.1% | 0.1% | 0.0% | Norway |
| 2020s | 0.1% | 0.1% | 0.0% | Norway |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of global co₂ emissions, Hong Kong or Norway?
- Norway, at 0.1% against 0.1% in Hong Kong as of 2024.
- What is the difference in share of global co₂ emissions between Hong Kong and Norway?
- 0.0%, with Norway ahead.
- How many years of comparable data are there for Hong Kong and Norway?
- 81 years are reported by both, from 1938 to 2024.
- How do Hong Kong and Norway rank globally for share of global co₂ emissions?
- Hong Kong ranks 68th and Norway ranks 65th of 215 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. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Annual total emissions of carbon dioxide (CO₂), excluding land-use change, measured as a percentage of global emissions of CO₂ in the same year.