How many years of comparable data are there for Sri Lanka and Vietnam?

64 years are reported by both, from 1961 to 2024.

Where does this data come from?

Statizoid (derived), published as Contribution to temp rise by gas, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Sri Lanka vs Vietnam: Contribution to temp rise by gas, per square kilometre

Sri Lanka

0 units per square kilometre

in 2024

Vietnam

0 units per square kilometre

in 2024

Sri Lanka rank

53rd

Vietnam rank

54th

Contribution to temp rise by gas, per square kilometre over time

Sri Lanka
Vietnam

How they compare

Sri Lanka currently reports 0 units per square kilometre against 0 units per square kilometre in Vietnam, a difference of 0 units per square kilometre.

Across all 64 years both countries report, Sri Lanka has been ahead every year.

Sri Lanka ranks 53rd and Vietnam ranks 54th of 196 countries.

Sri Lanka has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Sri Lanka	Vietnam	Difference	Ahead
1960s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Sri Lanka
1970s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Sri Lanka
1980s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Sri Lanka
1990s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Sri Lanka
2000s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Sri Lanka
2010s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Sri Lanka
2020s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Sri Lanka

Averages of every year both report within each decade.

Frequently asked questions

Which has higher contribution to temp rise by gas, per square kilometre, Sri Lanka or Vietnam?: Sri Lanka, at 0 units per square kilometre against 0 units per square kilometre in Vietnam as of 2024.
What is the difference in contribution to temp rise by gas, per square kilometre between Sri Lanka and Vietnam?: 0 units per square kilometre, with Sri Lanka ahead.
How many years of comparable data are there for Sri Lanka and Vietnam?: 64 years are reported by both, from 1961 to 2024.
How do Sri Lanka and Vietnam rank globally for contribution to temp rise by gas, per square kilometre?: Sri Lanka ranks 53rd and Vietnam ranks 54th of 196 countries.
Where does this data come from?: Statizoid (derived), published as Contribution to temp rise by gas, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sri Lanka vs Vietnam: Contribution to temp rise by gas, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 07 November 2026, from https://reference.statizoid.com/compare/contribution-to-temp-rise-by-gas-per-square-kilometre/sri-lanka/viet-nam/

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<a href="https://reference.statizoid.com/compare/contribution-to-temp-rise-by-gas-per-square-kilometre/sri-lanka/viet-nam/">Sri Lanka vs Vietnam: Contribution to temp rise by gas, per square kilometre</a> — Statizoid

About this data

Indicator: Contribution to temp rise by gas, per square kilometre
Unit: units per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 196 places, 11,466 data points, 1961–2024
Last refreshed: 27 October 2026

Contribution to temp rise by gas 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.