United States peaked at 5.78M kt in 2000 and stands at 4.32M kt in 2020.
CO2 Emissions
4.32M kt
CO2 Emissions Per Capita
13 t
Methane Emissions
748,241 kt
Nitrous oxide emissions
258,002 kt
United States CO2 and greenhouse gas emissions by year since 1990, charted over the full history with per-capita figures.
CO2 Emissions Yearly
Carbon dioxide emissions are those stemming from the burning of fossil fuels and the manufacture of cement. They include carbon dioxide produced during consumption of solid, liquid, and gas fuels and gas flaring.