Ireland vs Australia: CO2 comparison 2021

Key questions

Who produced more CO2 emissions in 2021, Ireland or Australia?

Australia produced more emissions than Ireland in 2021. Australia produced 386.61 million tonnes which is more than Ireland's emissions at 37.55 million tonnes.

Did Ireland emit more CO2 than Australia in 2021?

No, Ireland emitted fewer emissions than Australia.

Did Australia emit more CO2 than Ireland in 2021?

Yes, Australia emitted more emissions than Ireland.

See how Australia and Ireland compare to other countries in our rankings.