Carbon & emissions · Global Carbon Project
Cumulative CO2 emissions
Total CO2 emitted since the first year of available data (1750), excluding land-use change.
- Indicator ID
- globalcarbon:cumulative-co2
- Unit
- million tonnes CO2
- Source family
- Global Carbon Project
Source citation: Global Carbon Budget (2025) — processed by Our World in Data
Compare Cumulative CO2 emissions across countries · Rank countries by Cumulative CO2 emissions.