Japan vs Romania: Energy — Emissions (CO2eq) from CH4 (AR5), per square kilometre
Japan
0.0161 kt per square kilometre
in 2023
Romania
0.0163 kt per square kilometre
in 2023
Japan rank
81st
Romania rank
80th
Energy — Emissions (CO2eq) from CH4 (AR5), per square kilometre over time
- Japan
- Romania
How they compare
Romania currently reports 0.0163 kt per square kilometre against 0.0161 kt per square kilometre in Japan, a difference of 0.0002 kt per square kilometre.
The two have swapped places 1 time across 63 shared years of data; in 1961 it was Japan ahead.
Japan ranks 81st and Romania ranks 80th of 185 countries.
Across the 7 decades both report, Japan averaged higher in 2 and Romania in 5.
Head to head by decade
| Decade | Japan | Romania | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0.0516 kt per square kilometre | 0.044 kt per square kilometre | 0.0076 kt per square kilometre | Japan |
| 1970s | 0.0576 kt per square kilometre | 0.0554 kt per square kilometre | 0.0023 kt per square kilometre | Japan |
| 1980s | 0.0409 kt per square kilometre | 0.0545 kt per square kilometre | 0.0135 kt per square kilometre | Romania |
| 1990s | 0.0268 kt per square kilometre | 0.031 kt per square kilometre | 0.0042 kt per square kilometre | Romania |
| 2000s | 0.0205 kt per square kilometre | 0.0248 kt per square kilometre | 0.0043 kt per square kilometre | Romania |
| 2010s | 0.0185 kt per square kilometre | 0.02 kt per square kilometre | 0.0015 kt per square kilometre | Romania |
| 2020s | 0.0165 kt per square kilometre | 0.0169 kt per square kilometre | 0.0004 kt per square kilometre | Romania |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher energy — emissions (co2eq) from ch4 (ar5), per square kilometre, Japan or Romania?
- Romania, at 0.0163 kt per square kilometre against 0.0161 kt per square kilometre in Japan as of 2023.
- What is the difference in energy — emissions (co2eq) from ch4 (ar5), per square kilometre between Japan and Romania?
- 0.0002 kt per square kilometre, with Romania ahead.
- How many years of comparable data are there for Japan and Romania?
- 63 years are reported by both, from 1961 to 2023.
- How do Japan and Romania rank globally for energy — emissions (co2eq) from ch4 (ar5), per square kilometre?
- Japan ranks 81st and Romania ranks 80th of 185 countries.
- Where does this data come from?
- Statizoid (derived), published as Energy — Emissions (CO2eq) from CH4 (AR5), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Energy — Emissions (CO2eq) from CH4 (AR5) 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.