Niger vs Portugal: CO2 comparison 2021

Key questions

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

Portugal produced more emissions than Niger in 2021. Portugal produced 39.94 million tonnes which is more than Niger's emissions at 3.04 million tonnes.

Did Niger emit more CO2 than Portugal in 2021?

No, Niger emitted fewer emissions than Portugal.

Did Portugal emit more CO2 than Niger in 2021?

Yes, Portugal emitted more emissions than Niger.

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