Carbon & emissions · Global Carbon Project
CO2 emissions
Annual production-based emissions of CO2 from fossil fuels and industry, excluding land-use change.
- Indicator ID
- globalcarbon:co2
- Unit
- million tonnes CO2
- Source family
- Global Carbon Project
Source citation: Global Carbon Budget (2025) — processed by Our World in Data
Compare CO2 emissions across countries · Rank countries by CO2 emissions.