Mt CO₂-e = megatonnes (million tonnes) of carbon dioxide equivalent
Note: Transport emissions data by vehicle type (e.g. road, aviation) is reported separately.
In the year to March 2026, transport emissions in Australia were 101.2 million tonnes of carbon dioxide equivalent (Mt CO2-e).
This was up 0.5% on the previous year.
This data is updated quarterly.
Aus
Rolling 12-month, M𝗍 CO₂-𝚎
Source: DCCEEW Quarterly updates | Provenance: Official via OnlyFacts | Updated: 27 May 2026 | License: CC BY 4.0
State and territory emissions are reported separately from Australia's national emissions. This data is updated annually and may be up to two years old.
The latest data is from financial year 2022-23.
Aus
Financial years, M𝗍 CO₂-𝚎
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