China vs Iran: CO2 comparison 2021

Key questions

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

China produced more emissions than Iran in 2021. China produced 11336.23 million tonnes which is more than Iran's emissions at 688.08 million tonnes.

Did Iran emit more CO2 than China in 2021?

No, Iran emitted fewer emissions than China.

Did China emit more CO2 than Iran in 2021?

Yes, China emitted more emissions than Iran.

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