Denmark vs United States: CO2 comparison 2021

Key questions

Who produced more CO2 emissions in 2021, Denmark or United States?

United States produced more emissions than Denmark in 2021. United States produced 5032.21 million tonnes which is more than Denmark's emissions at 29.61 million tonnes.

Did Denmark emit more CO2 than United States in 2021?

No, Denmark emitted fewer emissions than United States.

Did United States emit more CO2 than Denmark in 2021?

Yes, United States emitted more emissions than Denmark.

See how United States and Denmark compare to other countries in our rankings.