How does Papua New Guinea rank for methane (ch4) emissions (total) excluding lulucf (mt co2e), per?

Papua New Guinea ranks 197th out of 203 countries with data for 2023.

Is methane (ch4) emissions (total) excluding lulucf (mt co2e), per rising or falling in Papua New Guinea?

Over the last ten years it is up 89.6%. The long-run trend across the full record is volatile.

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per in Papua New Guinea

Name: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per in Papua New Guinea
Creator: Statizoid (derived)
License: Derived by Statizoid from the sources named on the page

Papua New Guinea: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per was 0 Mt CO2e per square kilometre in 2023. ◆ Volatile

Latest (2023)

0 Mt CO2e per square kilometre

Change on year

up 7.5%

World rank

197th

of 203 countries

All-time high

0 Mt CO2e per square kilometre

in 1998

All-time low

0 Mt CO2e per square kilometre

in 1970

Years of data

1970–2023

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per in Papua New Guinea, 1970–2023

Source: Statizoid (derived). Measured in Mt CO2e per square kilometre.

Analysis

In 2023, methane (ch4) emissions (total) excluding lulucf (mt co2e), per in Papua New Guinea stood at 0 Mt CO2e per square kilometre.

That represents a change of up 7.5% on the previous year and up 89.6% over ten years.

Over the whole period, methane (ch4) emissions (total) excluding lulucf (mt co2e), per in Papua New Guinea peaked at 0 Mt CO2e per square kilometre in 1998 and was at its lowest, 0 Mt CO2e per square kilometre, in 1970.

That places Papua New Guinea 197th out of 203 countries with data for 2023, putting it in the bottom quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per in Papua New Guinea, year by year

Annual values for Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per square kilometre in Papua New Guinea, 1970 to 2023.
Year	Mt CO2e per square kilometre	Change
1970	0 Mt CO2e per square kilometre	—
1971	0 Mt CO2e per square kilometre	+3.9%
1972	0 Mt CO2e per square kilometre	+4.2%
1973	0 Mt CO2e per square kilometre	+4.0%
1974	0 Mt CO2e per square kilometre	+4.8%
1975	0 Mt CO2e per square kilometre	+3.0%
1976	0 Mt CO2e per square kilometre	+3.6%
1977	0 Mt CO2e per square kilometre	+1.6%
1978	0 Mt CO2e per square kilometre	+2.1%
1979	0 Mt CO2e per square kilometre	+2.5%
1980	0 Mt CO2e per square kilometre	+1.5%
1981	0 Mt CO2e per square kilometre	+1.2%
1982	0 Mt CO2e per square kilometre	+0.1%
1983	0 Mt CO2e per square kilometre	+0.7%
1984	0 Mt CO2e per square kilometre	+0.0%
1985	0 Mt CO2e per square kilometre	+0.8%
1986	0 Mt CO2e per square kilometre	+0.3%
1987	0 Mt CO2e per square kilometre	-0.9%
1988	0 Mt CO2e per square kilometre	-0.4%
1989	0 Mt CO2e per square kilometre	+0.3%
1990	0 Mt CO2e per square kilometre	+73.4%
1991	0 Mt CO2e per square kilometre	+4.2%
1992	0 Mt CO2e per square kilometre	+5.2%
1993	0 Mt CO2e per square kilometre	+4.2%
1994	0 Mt CO2e per square kilometre	+2.7%
1995	0 Mt CO2e per square kilometre	+1.1%
1996	0 Mt CO2e per square kilometre	+1.7%
1997	0 Mt CO2e per square kilometre	-7.6%
1998	0 Mt CO2e per square kilometre	+148.1%
1999	0 Mt CO2e per square kilometre	-52.1%
2000	0 Mt CO2e per square kilometre	+28.7%
2001	0 Mt CO2e per square kilometre	-21.1%
2002	0 Mt CO2e per square kilometre	+9.2%
2003	0 Mt CO2e per square kilometre	-9.9%
2004	0 Mt CO2e per square kilometre	+7.7%
2005	0 Mt CO2e per square kilometre	+46.4%
2006	0 Mt CO2e per square kilometre	+14.3%
2007	0 Mt CO2e per square kilometre	-21.7%
2008	0 Mt CO2e per square kilometre	+26.8%
2009	0 Mt CO2e per square kilometre	-42.1%
2010	0 Mt CO2e per square kilometre	-16.0%
2011	0 Mt CO2e per square kilometre	+0.4%
2012	0 Mt CO2e per square kilometre	+0.1%
2013	0 Mt CO2e per square kilometre	+5.0%
2014	0 Mt CO2e per square kilometre	+33.4%
2015	0 Mt CO2e per square kilometre	+20.5%
2016	0 Mt CO2e per square kilometre	+4.7%
2017	0 Mt CO2e per square kilometre	-0.1%
2018	0 Mt CO2e per square kilometre	-7.9%
2019	0 Mt CO2e per square kilometre	+5.7%
2020	0 Mt CO2e per square kilometre	+0.7%
2021	0 Mt CO2e per square kilometre	+0.8%
2022	0 Mt CO2e per square kilometre	+6.2%
2023	0 Mt CO2e per square kilometre	+7.5%

Biggest year-on-year movements

Years where Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per in Papua New Guinea changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

Year	Change	From	To
1998	+148.1%	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre
1990	+73.4%	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre
1999	-52.1%	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre
2005	+46.4%	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre
2009	-42.1%	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre
2014	+33.4%	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre

Averages by decade

Decade	Average	Lowest	Highest	Years
1970s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	10
1980s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	10
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	10
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	10
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	10
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	4

Countries ranked near Papua New Guinea

194 Solomon Islands 0 Mt CO2e per square kilometre compare
195 Namibia 0 Mt CO2e per square kilometre compare
196 Mauritania 0 Mt CO2e per square kilometre compare
198 Northern Mariana Islands 0 Mt CO2e per square kilometre compare
199 Botswana 0 Mt CO2e per square kilometre compare
200 Suriname 0 Mt CO2e per square kilometre compare

See the full ranking of 250 places →

More environment data for Papua New Guinea

Historical exposure to drought — Land soil moisture anomaly 1.56 Percentage change (2025)
Historical exposure to drought — Cropland soil moisture anomaly 2.24 Percentage change (2025)
Standard Deviation, annual growth rate 0 % change on previous year (2025)
Standard Deviation 0.183 °C (2025)
Temperature change 0.834 °C (2025)
Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), annual 3.8 % change on previous year (2024)
Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per unit 0 Mt CO2e per US$ of GDP (2024)
Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per capita 0 Mt CO2e per person (2024)
Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e) 0 % change on previous year (2024)
Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e), per 0 Mt CO2e per US$ of GDP (2024)

All data for Papua New Guinea →

Frequently asked questions

What is methane (ch4) emissions (total) excluding lulucf (mt co2e), per in Papua New Guinea?: Methane (ch4) emissions (total) excluding lulucf (mt co2e), per in Papua New Guinea was 0 Mt CO2e per square kilometre in 2023, according to Statizoid (derived).
What is the highest methane (ch4) emissions (total) excluding lulucf (mt co2e), per recorded in Papua New Guinea?: The highest recorded value was 0 Mt CO2e per square kilometre in 1998.
What is the lowest methane (ch4) emissions (total) excluding lulucf (mt co2e), per recorded in Papua New Guinea?: The lowest recorded value was 0 Mt CO2e per square kilometre in 1970.
How does Papua New Guinea rank for methane (ch4) emissions (total) excluding lulucf (mt co2e), per?: Papua New Guinea ranks 197th out of 203 countries with data for 2023.
Is methane (ch4) emissions (total) excluding lulucf (mt co2e), per rising or falling in Papua New Guinea?: Over the last ten years it is up 89.6%. The long-run trend across the full record is volatile.
Where does this Papua New Guinea data come from?: The figures come from Statizoid (derived), published as part of Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per square kilometre. Statizoid updates them automatically from the source API.

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Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per in Papua New Guinea. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/stat/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/papua-new-guinea/

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<a href="https://environment.statizoid.com/stat/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/papua-new-guinea/">Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per in Papua New Guinea</a> — Statizoid

How this figure is calculated

Methane (CH4) emissions (total) 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.

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e) ÷ Land area (sq. km)

Computed from

Methane (CH4) emissions (total) excluding LULUCF EDGAR (Emissions Database for Global Atmospheric Research) Community GHG Database, Joint Research Centre (JRC) - European Commission
Land area FAOSTAT, Food and Agriculture Organization of the United Nations (FAO)

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

About this data

Indicator: Methane (CH4) emissions (total) 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: 21 September 2026

Methane (CH4) emissions (total) 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.