China vs United Kingdom: CO2 comparison 2021

Key questions

Who produced more CO2 emissions in 2021, China or United Kingdom?

China produced more emissions than United Kingdom in 2021. China produced 11336.23 million tonnes which is more than United Kingdom's emissions at 347.47 million tonnes.

Did United Kingdom emit more CO2 than China in 2021?

No, United Kingdom emitted fewer emissions than China.

Did China emit more CO2 than United Kingdom in 2021?

Yes, China emitted more emissions than United Kingdom.

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