Brunei vs Japan: Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per square

Brunei
0.0023 Mt CO2e per square kilometre
in 2023
Japan
0.003 Mt CO2e per square kilometre
in 2023
Brunei rank
22nd
Japan rank
21st

Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per square over time

  • Brunei
  • Japan
00.0010.0020.0030.004197019962023

How they compare

Japan currently reports 0.003 Mt CO2e per square kilometre against 0.0023 Mt CO2e per square kilometre in Brunei, a difference of 0.0007 Mt CO2e per square kilometre.

That makes Japan's figure about 1.3 times Brunei's.

Across all 54 years both countries report, Japan has been ahead every year.

Brunei ranks 22nd and Japan ranks 21st of 203 countries.

Japan has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade Brunei Japan Difference Ahead
1970s 0.0008 Mt CO2e per square kilometre 0.003 Mt CO2e per square kilometre 0.0022 Mt CO2e per square kilometre Japan
1980s 0.001 Mt CO2e per square kilometre 0.0031 Mt CO2e per square kilometre 0.0021 Mt CO2e per square kilometre Japan
1990s 0.0014 Mt CO2e per square kilometre 0.0037 Mt CO2e per square kilometre 0.0024 Mt CO2e per square kilometre Japan
2000s 0.0018 Mt CO2e per square kilometre 0.0037 Mt CO2e per square kilometre 0.0019 Mt CO2e per square kilometre Japan
2010s 0.0019 Mt CO2e per square kilometre 0.0036 Mt CO2e per square kilometre 0.0017 Mt CO2e per square kilometre Japan
2020s 0.0023 Mt CO2e per square kilometre 0.0031 Mt CO2e per square kilometre 0.0008 Mt CO2e per square kilometre Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher total greenhouse gas emissions excluding lulucf (mt co2e), per square, Brunei or Japan?
Japan, at 0.003 Mt CO2e per square kilometre against 0.0023 Mt CO2e per square kilometre in Brunei as of 2023.
What is the difference in total greenhouse gas emissions excluding lulucf (mt co2e), per square between Brunei and Japan?
0.0007 Mt CO2e per square kilometre, with Japan ahead.
How many years of comparable data are there for Brunei and Japan?
54 years are reported by both, from 1970 to 2023.
How do Brunei and Japan rank globally for total greenhouse gas emissions excluding lulucf (mt co2e), per square?
Brunei ranks 22nd and Japan ranks 21st of 203 countries.
Where does this data come from?
Statizoid (derived), published as Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Brunei vs Japan: Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per square. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://environment.statizoid.com/compare/total-greenhouse-gas-emissions-excluding-lulucf-mt-co2e-per-square-kilometre/brunei-darussalam/japan/

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About this data

Indicator
Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per square kilometre
Unit
Mt CO2e per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
250 places, 12,804 data points, 1970–2023
Last refreshed

Total greenhouse gas emissions 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.