Romania vs United States: CO2 comparison 2021

Key questions

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

United States produced more emissions than Romania in 2021. United States produced 5032.21 million tonnes which is more than Romania's emissions at 77.19 million tonnes.

Did Romania emit more CO2 than United States in 2021?

No, Romania emitted fewer emissions than United States.

Did United States emit more CO2 than Romania in 2021?

Yes, United States emitted more emissions than Romania.

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