Hong Kong vs Singapore: Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per
Hong Kong
0 Mt CO2e per US$ of GDP
in 2024
Singapore
0 Mt CO2e per US$ of GDP
in 2024
Hong Kong rank
187th
Singapore rank
190th
Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per over time
- Hong Kong
- Singapore
How they compare
Hong Kong currently reports 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Singapore, a difference of 0 Mt CO2e per US$ of GDP.
That makes Hong Kong's figure about 3.9 times Singapore's.
The two have swapped places 4 times across 55 shared years of data; in 1970 it was Hong Kong ahead.
Hong Kong ranks 187th and Singapore ranks 190th of 194 countries.
Across the 6 decades both report, Hong Kong averaged higher in 5 and Singapore in 1.
Head to head by decade
| Decade | Hong Kong | Singapore | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | Hong Kong |
| 1980s | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | Singapore |
| 1990s | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | Hong Kong |
| 2000s | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | Hong Kong |
| 2010s | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | Hong Kong |
| 2020s | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | Hong Kong |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher nitrous oxide (n2o) emissions from building (energy) (mt co2e), per, Hong Kong or Singapore?
- Hong Kong, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Singapore as of 2024.
- What is the difference in nitrous oxide (n2o) emissions from building (energy) (mt co2e), per between Hong Kong and Singapore?
- 0 Mt CO2e per US$ of GDP, with Hong Kong ahead.
- How many years of comparable data are there for Hong Kong and Singapore?
- 55 years are reported by both, from 1970 to 2024.
- How do Hong Kong and Singapore rank globally for nitrous oxide (n2o) emissions from building (energy) (mt co2e), per?
- Hong Kong ranks 187th and Singapore ranks 190th of 194 countries.
- Where does this data come from?
- Statizoid (derived), published as Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.