Bulgaria vs Iran: CO2 comparison 2021

Key questions

Who produced more CO2 emissions in 2021, Bulgaria or Iran?

Iran produced more emissions than Bulgaria in 2021. Iran produced 688.08 million tonnes which is more than Bulgaria's emissions at 42.28 million tonnes.

Did Bulgaria emit more CO2 than Iran in 2021?

No, Bulgaria emitted fewer emissions than Iran.

Did Iran emit more CO2 than Bulgaria in 2021?

Yes, Iran emitted more emissions than Bulgaria.

See how Iran and Bulgaria compare to other countries in our rankings.