Analysis: Fossil-fuel CO2 emissions to set new record in 2025, as land sink ‘recovers’
Published on November 20, 2025
Carbon dioxide (CO2) emissions from fossil fuels and cement will rise around 1.1 per cent in 2025, reaching a record 38.1 billion tonnes of CO2 (GtCO2), according to the latest figures from the Global Carbon Project.
