Canada vs Australia: CO2 comparison 2021

Key questions

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

Canada produced more emissions than Australia in 2021. Canada produced 537.17 million tonnes which is more than Australia's emissions at 386.61 million tonnes.

Did Australia emit more CO2 than Canada in 2021?

No, Australia emitted fewer emissions than Canada.

Did Canada emit more CO2 than Australia in 2021?

Yes, Canada emitted more emissions than Australia.

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