The Global Carbon Project's fossil CO2 emissions dataset: GCB Fossil 2026v11

Released: October 26, 2026

License: CC BY 4.0

Citation: Andrew, R. M., & Peters, G. P. (2026). The Global Carbon Project's fossil CO2 emissions dataset (Versions 2026v11) [Dataset]. Zenodo. https://doi.org/10.5281/zenodo.23667912

Coverage: Fossil CO₂ from Coal, Oil, Gas, Flaring, Cement, Other, and Per Capita Fossil CO₂ emissions

Countries/regions: Global sum and 226 countries and regions.

Years: 1750 – 2025

Changelog:
  • New estimates of Canada’s emissions from lime production, 1923–1989
  • Added pre-1950 oil trade for Argentina
  • USA source moved from the official NIR to the report by CGS

GCB Fossil 2026v11 CO₂ emissions: Global Total

1750
1800
1850
1900
1950
2000
0
5000
10000
15000
20000
25000
30000
35000
Mt CO₂
  • Other
  • Cement
  • Flaring
  • Gas
  • Oil
  • Coal
Source: GCB Fossil 2026v11
Select country/region: