What is the difference in methane (ch4) emissions from waste (mt co2e), per square kilometre between Pre-demographic dividend and Tonga?

0.0001 Mt CO2e per square kilometre, with Tonga ahead.

How many years of comparable data are there for Pre-demographic dividend and Tonga?

54 years are reported by both, from 1970 to 2023.

Where does this data come from?

Statizoid (derived), published as Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Pre-demographic dividend vs Tonga: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre

Pre-demographic dividend

0 Mt CO2e per square kilometre

in 2023

Tonga

0.0001 Mt CO2e per square kilometre

in 2023

Pre-demographic dividend rank

44th

Tonga rank

45th

Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre over time

Pre-demographic dividend
Tonga

How they compare

Tonga currently reports 0.0001 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Pre-demographic dividend, a difference of 0.0001 Mt CO2e per square kilometre.

That makes Tonga's figure about 8.5 times Pre-demographic dividend's.

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

Pre-demographic dividend ranks 44th and Tonga ranks 45th of 47 groups.

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

Head to head by decade

Decade	Pre-demographic dividend	Tonga	Difference	Ahead
1970s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Tonga
1980s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Tonga
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Tonga
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Tonga
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Tonga
2020s	0 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from waste (mt co2e), per square kilometre, Pre-demographic dividend or Tonga?: Tonga, at 0.0001 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Pre-demographic dividend as of 2023.
What is the difference in methane (ch4) emissions from waste (mt co2e), per square kilometre between Pre-demographic dividend and Tonga?: 0.0001 Mt CO2e per square kilometre, with Tonga ahead.
How many years of comparable data are there for Pre-demographic dividend and Tonga?: 54 years are reported by both, from 1970 to 2023.
How do Pre-demographic dividend and Tonga rank globally for methane (ch4) emissions from waste (mt co2e), per square kilometre?: Pre-demographic dividend ranks 44th and Tonga ranks 45th of 47 groups.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Pre-demographic dividend vs Tonga: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/pre-demographic-dividend/tonga/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/pre-demographic-dividend/tonga/">Pre-demographic dividend vs Tonga: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Waste (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 from Waste (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.