Hong Kong vs Singapore: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per
Hong Kong
0.0046 Mt CO2e per square kilometre
in 2023
Singapore
0.0063 Mt CO2e per square kilometre
in 2023
Hong Kong rank
3rd
Singapore rank
2nd
Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per over time
- Hong Kong
- Singapore
How they compare
Singapore currently reports 0.0063 Mt CO2e per square kilometre against 0.0046 Mt CO2e per square kilometre in Hong Kong, a difference of 0.0017 Mt CO2e per square kilometre.
That makes Singapore's figure about 1.4 times Hong Kong's.
The two have swapped places 1 time across 54 shared years of data; in 1970 it was Hong Kong ahead.
Hong Kong ranks 3rd and Singapore ranks 2nd of 203 countries.
Across the 6 decades both report, Hong Kong averaged higher in 3 and Singapore in 3.
Head to head by decade
| Decade | Hong Kong | Singapore | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0.0021 Mt CO2e per square kilometre | 0.0011 Mt CO2e per square kilometre | 0.001 Mt CO2e per square kilometre | Hong Kong |
| 1980s | 0.0028 Mt CO2e per square kilometre | 0.0015 Mt CO2e per square kilometre | 0.0013 Mt CO2e per square kilometre | Hong Kong |
| 1990s | 0.0035 Mt CO2e per square kilometre | 0.0024 Mt CO2e per square kilometre | 0.0011 Mt CO2e per square kilometre | Hong Kong |
| 2000s | 0.0038 Mt CO2e per square kilometre | 0.0039 Mt CO2e per square kilometre | 0.0001 Mt CO2e per square kilometre | Singapore |
| 2010s | 0.0042 Mt CO2e per square kilometre | 0.0059 Mt CO2e per square kilometre | 0.0017 Mt CO2e per square kilometre | Singapore |
| 2020s | 0.0046 Mt CO2e per square kilometre | 0.0063 Mt CO2e per square kilometre | 0.0018 Mt CO2e per square kilometre | Singapore |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher methane (ch4) emissions (total) excluding lulucf (mt co2e), per, Hong Kong or Singapore?
- Singapore, at 0.0063 Mt CO2e per square kilometre against 0.0046 Mt CO2e per square kilometre in Hong Kong as of 2023.
- What is the difference in methane (ch4) emissions (total) excluding lulucf (mt co2e), per between Hong Kong and Singapore?
- 0.0017 Mt CO2e per square kilometre, with Singapore ahead.
- How many years of comparable data are there for Hong Kong and Singapore?
- 54 years are reported by both, from 1970 to 2023.
- How do Hong Kong and Singapore rank globally for methane (ch4) emissions (total) excluding lulucf (mt co2e), per?
- Hong Kong ranks 3rd and Singapore ranks 2nd of 203 countries.
- Where does this data come from?
- Statizoid (derived), published as Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e) 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.