Iceland vs Japan: Energy — Emissions (CO2), per capita

Iceland
0.008 kt per person
in 2023
Japan
0.0077 kt per person
in 2023
Iceland rank
25th
Japan rank
27th

Energy — Emissions (CO2), per capita over time

  • Iceland
  • Japan
0.0020.0040.0060.0080.01196119922023

How they compare

Iceland currently reports 0.008 kt per person against 0.0077 kt per person in Japan, a difference of 0.0003 kt per person.

The two have swapped places 4 times across 63 shared years of data; in 1961 it was Iceland ahead.

Iceland ranks 25th and Japan ranks 27th of 186 countries.

Across the 7 decades both report, Iceland averaged higher in 1 and Japan in 6.

Head to head by decade

Decade Iceland Japan Difference Ahead
1960s 0.0067 kt per person 0.0041 kt per person 0.0027 kt per person Iceland
1970s 0.0076 kt per person 0.0078 kt per person 0.0003 kt per person Japan
1980s 0.0071 kt per person 0.0078 kt per person 0.0007 kt per person Japan
1990s 0.0076 kt per person 0.0091 kt per person 0.0015 kt per person Japan
2000s 0.0076 kt per person 0.0095 kt per person 0.0019 kt per person Japan
2010s 0.0063 kt per person 0.0092 kt per person 0.0029 kt per person Japan
2020s 0.0069 kt per person 0.0079 kt per person 0.001 kt per person Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher energy — emissions (co2), per capita, Iceland or Japan?
Iceland, at 0.008 kt per person against 0.0077 kt per person in Japan as of 2023.
What is the difference in energy — emissions (co2), per capita between Iceland and Japan?
0.0003 kt per person, with Iceland ahead.
How many years of comparable data are there for Iceland and Japan?
63 years are reported by both, from 1961 to 2023.
How do Iceland and Japan rank globally for energy — emissions (co2), per capita?
Iceland ranks 25th and Japan ranks 27th of 186 countries.
Where does this data come from?
Statizoid (derived), published as Energy — Emissions (CO2), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iceland vs Japan: Energy — Emissions (CO2), per capita. Statizoid, drawing on Statizoid (derived). Retrieved 25 September 2026, from https://climate.statizoid.com/compare/energy-emissions-co2-per-capita/iceland/japan/

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About this data

Indicator
Energy — Emissions (CO2), per capita
Unit
kt per person
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
187 places, 10,734 data points, 1961–2023
Last refreshed

Energy — Emissions (CO2) divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.