Cambodia vs Hong Kong: Annual CO₂ emissions from oil
Cambodia
9.78 million tonnes
in 2024
Hong Kong
10.37 million tonnes
in 2024
Cambodia rank
90th
Hong Kong rank
88th
Annual CO₂ emissions from oil over time
- Cambodia
- Hong Kong
How they compare
Hong Kong currently reports 10.37 million tonnes against 9.78 million tonnes in Cambodia, a difference of 586,520 tonnes.
That makes Hong Kong's figure about 1.1 times Cambodia's.
The two have swapped places 2 times across 70 shared years of data; in 1955 it was Hong Kong ahead.
Cambodia ranks 90th and Hong Kong ranks 88th of 215 countries.
Hong Kong has averaged higher in every one of the 8 decades both report.
Head to head by decade
| Decade | Cambodia | Hong Kong | Difference | Ahead |
|---|---|---|---|---|
| 1950s | 161,216 tonnes | 1.84 million tonnes | 1.68 million tonnes | Hong Kong |
| 1960s | 416,619 tonnes | 4.41 million tonnes | 4.00 million tonnes | Hong Kong |
| 1970s | 174,772 tonnes | 11.21 million tonnes | 11.04 million tonnes | Hong Kong |
| 1980s | 388,750 tonnes | 12.76 million tonnes | 12.37 million tonnes | Hong Kong |
| 1990s | 1.50 million tonnes | 13.23 million tonnes | 11.74 million tonnes | Hong Kong |
| 2000s | 2.71 million tonnes | 13.92 million tonnes | 11.22 million tonnes | Hong Kong |
| 2010s | 5.95 million tonnes | 10.32 million tonnes | 4.37 million tonnes | Hong Kong |
| 2020s | 9.38 million tonnes | 9.56 million tonnes | 177,416 tonnes | Hong Kong |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual co₂ emissions from oil, Cambodia or Hong Kong?
- Hong Kong, at 10.37 million tonnes against 9.78 million tonnes in Cambodia as of 2024.
- What is the difference in annual co₂ emissions from oil between Cambodia and Hong Kong?
- 586,520 tonnes, with Hong Kong ahead.
- How many years of comparable data are there for Cambodia and Hong Kong?
- 70 years are reported by both, from 1955 to 2024.
- How do Cambodia and Hong Kong rank globally for annual co₂ emissions from oil?
- Cambodia ranks 90th and Hong Kong ranks 88th of 215 countries.
- Where does this data come from?
- Global Carbon Budget (2025) – with major processing by Our World in Data, published as Annual CO₂ emissions from oil. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Annual emissions of carbon dioxide (CO₂) from oil, measured in tonnes.