Global Carbon Project
University of Exeter
Future Earth Research Innovation Sustainability
Global Carbon Budget
Image

The critical annual update revealing the latest trends in global carbon emissions

Home

The Global Carbon Budget Office is led by Professor Pierre Friedlingstein from the University of Exeter’s Global Systems Institute with the support of more than 100 people from 70 organisations in 18 countries.

Since 2006, as part of the Global Carbon Project, the Global Carbon Budget has provided a wealth of information on carbon emissions and the ramifications for reaching the global climate goals.

Image

Fossil fuel CO2 emissions hit record high in 2025

Read
Image

Global Carbon Budget and University of Exeter at COP30

Read
Image

Fossil fuel CO2 emissions increase again in 2024

Read

Fossil fuel CO2 emissions increase again in 2025

Global carbon emissions from fossil fuels are projected to rise by 1.1% in 2025 – reaching a record high, according to new research by the Global Carbon Project.

View Press Release
Image

Key Messages from GCB 2025


View PDF
Image

Read the GCB 2025 Report in Full


ESSD website link
Image

University of Exeter and COP 30

Learn more about some of our events and activities


Read
Image

Climate Targets

ARE WE ON TRACK?


View
Image

FAQs about the GCB and climate policy


View FAQs
Image

GCB 2025 in figures and graphs


View
Image

A closer look at the data


The Latest GCB Data (2025)
Image


2024 Videos

GreenFutures