Hong Kong vs Oman: Cumulative CO₂ emissions by world region
Hong Kong
1.75 billion tonnes
in 2024
Oman
1.67 billion tonnes
in 2024
Hong Kong rank
72nd
Oman rank
74th
Cumulative CO₂ emissions by world region over time
- Hong Kong
- Oman
How they compare
Hong Kong currently reports 1.75 billion tonnes against 1.67 billion tonnes in Oman, a difference of 76.95 million tonnes.
Across all 61 years both countries report, Hong Kong has been ahead every year.
Hong Kong ranks 72nd and Oman ranks 74th of 215 countries.
Hong Kong has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Hong Kong | Oman | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 51.91 million tonnes | 212,512 tonnes | 51.70 million tonnes | Hong Kong |
| 1970s | 124.49 million tonnes | 19.10 million tonnes | 105.39 million tonnes | Hong Kong |
| 1980s | 300.05 million tonnes | 89.39 million tonnes | 210.66 million tonnes | Hong Kong |
| 1990s | 588.45 million tonnes | 210.12 million tonnes | 378.33 million tonnes | Hong Kong |
| 2000s | 967.87 million tonnes | 459.58 million tonnes | 508.29 million tonnes | Hong Kong |
| 2010s | 1.39 billion tonnes | 980.00 million tonnes | 413.05 million tonnes | Hong Kong |
| 2020s | 1.68 billion tonnes | 1.51 billion tonnes | 171.71 million tonnes | Hong Kong |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher cumulative co₂ emissions by world region, Hong Kong or Oman?
- Hong Kong, at 1.75 billion tonnes against 1.67 billion tonnes in Oman as of 2024.
- What is the difference in cumulative co₂ emissions by world region between Hong Kong and Oman?
- 76.95 million tonnes, with Hong Kong ahead.
- How many years of comparable data are there for Hong Kong and Oman?
- 61 years are reported by both, from 1964 to 2024.
- How do Hong Kong and Oman rank globally for cumulative co₂ emissions by world region?
- Hong Kong ranks 72nd and Oman ranks 74th of 215 countries.
- Where does this data come from?
- Global Carbon Budget (2025) – with major processing by Our World in Data, published as Cumulative CO₂ emissions by world region. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Total cumulative emissions of carbon dioxide (CO₂), excluding land-use change, since the first year of available data, measured in tonnes.