United Kingdom vs Portugal: CO2 comparison 2021

Key questions

Who produced more CO2 emissions in 2021, United Kingdom or Portugal?

United Kingdom produced more emissions than Portugal in 2021. United Kingdom produced 347.47 million tonnes which is more than Portugal's emissions at 39.94 million tonnes.

Did Portugal emit more CO2 than United Kingdom in 2021?

No, Portugal emitted fewer emissions than United Kingdom.

Did United Kingdom emit more CO2 than Portugal in 2021?

Yes, United Kingdom emitted more emissions than Portugal.

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