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

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 square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Brazil vs Vietnam: IPPU — Emissions (CO2eq) from N2O (AR5), per square kilometre

Brazil

0.0002 kt per square kilometre

in 2023

Vietnam

0.0002 kt per square kilometre

in 2023

Brazil rank

85th

Vietnam rank

86th

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

Brazil
Vietnam

How they compare

Brazil currently reports 0.0002 kt per square kilometre against 0.0002 kt per square kilometre in Vietnam, a difference of 0 kt per square kilometre.

Across all 63 years both countries report, Brazil has been ahead every year.

Brazil ranks 85th and Vietnam ranks 86th of 186 countries.

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

Head to head by decade

Decade	Brazil	Vietnam	Difference	Ahead
1960s	0.0004 kt per square kilometre	0 kt per square kilometre	0.0004 kt per square kilometre	Brazil
1970s	0.0006 kt per square kilometre	0 kt per square kilometre	0.0006 kt per square kilometre	Brazil
1980s	0.0006 kt per square kilometre	0 kt per square kilometre	0.0006 kt per square kilometre	Brazil
1990s	0.0003 kt per square kilometre	0 kt per square kilometre	0.0003 kt per square kilometre	Brazil
2000s	0.0004 kt per square kilometre	0 kt per square kilometre	0.0004 kt per square kilometre	Brazil
2010s	0.0002 kt per square kilometre	0 kt per square kilometre	0.0002 kt per square kilometre	Brazil
2020s	0.0002 kt per square kilometre	0.0002 kt per square kilometre	0 kt per square kilometre	Brazil

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ippu — emissions (co2eq) from n2o (ar5), per square kilometre, Brazil or Vietnam?: Brazil, at 0.0002 kt per square kilometre against 0.0002 kt per square kilometre in Vietnam as of 2023.
What is the difference in ippu — emissions (co2eq) from n2o (ar5), per square kilometre between Brazil and Vietnam?: 0 kt per square kilometre, with Brazil ahead.
How many years of comparable data are there for Brazil and Vietnam?: 63 years are reported by both, from 1961 to 2023.
How do Brazil and Vietnam rank globally for ippu — emissions (co2eq) from n2o (ar5), per square kilometre?: Brazil ranks 85th and Vietnam ranks 86th of 186 countries.
Where does this data come from?: Statizoid (derived), published as IPPU — Emissions (CO2eq) from N2O (AR5), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Brazil vs Vietnam: IPPU — Emissions (CO2eq) from N2O (AR5), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://climate.statizoid.com/compare/ippu-emissions-co2eq-from-n2o-ar5-per-square-kilometre/brazil/viet-nam/

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About this data

Indicator: IPPU — Emissions (CO2eq) from N2O (AR5), per square kilometre
Unit: kt per square kilometre
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 Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.