Hong Kong vs Seychelles: How have things changed?, per square kilometre
Hong Kong
84.42 metric tons per square kilometre
in 2023
Seychelles
302.71 metric tons per square kilometre
in 2023
Hong Kong rank
9th
Seychelles rank
7th
How have things changed?, per square kilometre over time
- Hong Kong
- Seychelles
How they compare
Seychelles currently reports 302.71 metric tons per square kilometre against 84.42 metric tons per square kilometre in Hong Kong, a difference of 218.29 metric tons per square kilometre.
That makes Seychelles's figure about 3.6 times Hong Kong's.
The two have swapped places 5 times across 59 shared years of data; in 1965 it was Hong Kong ahead.
Hong Kong ranks 9th and Seychelles ranks 7th of 215 countries.
Across the 7 decades both report, Hong Kong averaged higher in 4 and Seychelles in 3.
Head to head by decade
| Decade | Hong Kong | Seychelles | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 84.15 metric tons per square kilometre | 5.22 metric tons per square kilometre | 78.94 metric tons per square kilometre | Hong Kong |
| 1970s | 147.46 metric tons per square kilometre | 8.35 metric tons per square kilometre | 139.11 metric tons per square kilometre | Hong Kong |
| 1980s | 208.57 metric tons per square kilometre | 9.33 metric tons per square kilometre | 199.23 metric tons per square kilometre | Hong Kong |
| 1990s | 202.03 metric tons per square kilometre | 24.57 metric tons per square kilometre | 177.46 metric tons per square kilometre | Hong Kong |
| 2000s | 158.12 metric tons per square kilometre | 165 metric tons per square kilometre | 6.89 metric tons per square kilometre | Seychelles |
| 2010s | 145.47 metric tons per square kilometre | 229.8 metric tons per square kilometre | 84.33 metric tons per square kilometre | Seychelles |
| 2020s | 98.01 metric tons per square kilometre | 307.48 metric tons per square kilometre | 209.46 metric tons per square kilometre | Seychelles |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher how have things changed?, per square kilometre, Hong Kong or Seychelles?
- Seychelles, at 302.71 metric tons per square kilometre against 84.42 metric tons per square kilometre in Hong Kong as of 2023.
- What is the difference in how have things changed?, per square kilometre between Hong Kong and Seychelles?
- 218.29 metric tons per square kilometre, with Seychelles ahead.
- How many years of comparable data are there for Hong Kong and Seychelles?
- 59 years are reported by both, from 1965 to 2023.
- How do Hong Kong and Seychelles rank globally for how have things changed?, per square kilometre?
- Hong Kong ranks 9th and Seychelles ranks 7th of 215 countries.
- Where does this data come from?
- Statizoid (derived), published as How have things changed?, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
How have things changed? divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.