Co2 international aviation in Hong Kong
Hong Kong: Co2 international aviation was 9.73 million in 2024. ▼ Falling
Latest (2024)
9.73 million
Change on year
up 35.6%
World rank
18th
of 196 countries
All-time high
13.85 million
in 2018
All-time low
3.11 million
in 2022
Years of data
12
2013–2024
Co2 international aviation in Hong Kong, 2013–2024
Source: Our World in Data.
Analysis
Hong Kong recorded 9.73 million for co2 international aviation in 2024.
Compared with earlier readings it is up 35.6% on the previous year and down 19.8% over ten years.
Over the whole period, co2 international aviation in Hong Kong peaked at 13.85 million in 2018 and was at its lowest, 3.11 million, in 2022.
Hong Kong ranks 18th of 196 countries on this measure, in the top 10%.
The long-run direction has been consistently falling across the 12 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 12.91 million | 11.46 million | 13.85 million | 7 |
| 2020s | 5.54 million | 3.11 million | 9.73 million | 5 |
Countries ranked near Hong Kong
More climate change data for Hong Kong
- Share co2 vs population 0.0204 (2100)
- Urban population 100.0% (2025)
- Urban population 7.50 million (2025)
- Urban population growth -0.3% (2025)
- Population, total 7.50 million (2025)
- Population growth -0.3% (2025)
- Per capita CO₂ emissions vs. per capita energy use 4.49 tonnes per person (2024)
- Co2 per capita marimekko 4.49 (2024)
- Share cumulative co2 oil 0.113 (2024)
- Share global cumulative co2 cement 0.064 (2024)
Frequently asked questions
- What is co2 international aviation in Hong Kong?
- Co2 international aviation in Hong Kong was 9.73 million in 2024, according to Our World in Data.
- What is the highest co2 international aviation recorded in Hong Kong?
- The highest recorded value was 13.85 million in 2018.
- What is the lowest co2 international aviation recorded in Hong Kong?
- The lowest recorded value was 3.11 million in 2022.
- How does Hong Kong rank for co2 international aviation?
- Hong Kong ranks 18th out of 196 countries with data for 2024.
- Is co2 international aviation rising or falling in Hong Kong?
- Over the last ten years it is down 19.8%. The long-run trend across the full record is falling.
- Where does this Hong Kong data come from?
- The figures come from Our World in Data, published as part of Co2 international aviation. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 12 observations, free to reuse under CC BY 4.0 (Our World in Data).