Mexico vs United States: CO2 comparison 2021

Key questions

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

United States produced more emissions than Mexico in 2021. United States produced 5032.21 million tonnes which is more than Mexico's emissions at 468.79 million tonnes.

Did Mexico emit more CO2 than United States in 2021?

No, Mexico emitted fewer emissions than United States.

Did United States emit more CO2 than Mexico in 2021?

Yes, United States emitted more emissions than Mexico.

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