Which has higher ippu — emissions (co2eq) from n2o (ar5), per capita, China or Japan?

China, at 0 kt per person against 0 kt per person in Japan as of 2023.

What is the difference in ippu — emissions (co2eq) from n2o (ar5), per capita between China and Japan?

0 kt per person, with China ahead.

How many years of comparable data are there for China and Japan?

63 years are reported by both, from 1961 to 2023.

Where does this data come from?

Statizoid (derived), published as IPPU — Emissions (CO2eq) from N2O (AR5), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

China vs Japan: IPPU — Emissions (CO2eq) from N2O (AR5), per capita

China

0 kt per person

in 2023

Japan

0 kt per person

in 2023

China rank

63rd

Japan rank

65th

IPPU — Emissions (CO2eq) from N2O (AR5), per capita over time

China
Japan

How they compare

China currently reports 0 kt per person against 0 kt per person in Japan, a difference of 0 kt per person.

That makes China's figure about 1.1 times Japan's.

The two have swapped places 5 times across 63 shared years of data; in 1961 it was Japan ahead.

China ranks 63rd and Japan ranks 65th of 186 countries.

Across the 7 decades both report, China averaged higher in 2 and Japan in 5.

Head to head by decade

Decade	China	Japan	Difference	Ahead
1960s	0 kt per person	0.0001 kt per person	0.0001 kt per person	Japan
1970s	0 kt per person	0.0001 kt per person	0.0001 kt per person	Japan
1980s	0 kt per person	0.0001 kt per person	0.0001 kt per person	Japan
1990s	0 kt per person	0.0001 kt per person	0.0001 kt per person	Japan
2000s	0 kt per person	0 kt per person	0 kt per person	China
2010s	0 kt per person	0 kt per person	0 kt per person	Japan
2020s	0 kt per person	0 kt per person	0 kt per person	China

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ippu — emissions (co2eq) from n2o (ar5), per capita, China or Japan?: China, at 0 kt per person against 0 kt per person in Japan as of 2023.
What is the difference in ippu — emissions (co2eq) from n2o (ar5), per capita between China and Japan?: 0 kt per person, with China ahead.
How many years of comparable data are there for China and Japan?: 63 years are reported by both, from 1961 to 2023.
How do China and Japan rank globally for ippu — emissions (co2eq) from n2o (ar5), per capita?: China ranks 63rd and Japan ranks 65th of 186 countries.
Where does this data come from?: Statizoid (derived), published as IPPU — Emissions (CO2eq) from N2O (AR5), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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China vs Japan: IPPU — Emissions (CO2eq) from N2O (AR5), per capita. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://climate.statizoid.com/compare/ippu-emissions-co2eq-from-n2o-ar5-per-capita/china/japan/

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About this data

Indicator: IPPU — Emissions (CO2eq) from N2O (AR5), 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: 22 September 2026

IPPU — Emissions (CO2eq) from N2O (AR5) divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.