China vs Portugal: CO2 comparison 2021

Key questions

Who produced more CO2 emissions in 2021, China or Portugal?

China produced more emissions than Portugal in 2021. China produced 11336.23 million tonnes which is more than Portugal's emissions at 39.94 million tonnes.

Did Portugal emit more CO2 than China in 2021?

No, Portugal emitted fewer emissions than China.

Did China emit more CO2 than Portugal in 2021?

Yes, China emitted more emissions than Portugal.

See how Portugal and China compare to other countries in our rankings.