Our earth from space

About the Global Carbon Pricing Challenge

The Global Carbon Pricing Challenge (GCPC) was announced by Canada during COP26. Since then, the GCPC has grown into an international initiative, steered by a growing number of Partner and Friend jurisdictions.


The GCPC is led by an Advisory Committee of representatives from Partner countries and is currently chaired by Canada's Chief Climate Negotiator, Michael Bonser. Decisions of the Advisory Committee are informed by the analysis and advice of a Technical Working Group of global experts from Partners, Friends, and Network members.

Explore Network members
GCPC at COP28 Event Photo

Countries around the world are taking action to reduce greenhouse gas emissions and fight climate change. More and more countries are pricing carbon pollution to cut emissions at low cost and spur clean innovation.

In simple terms, carbon pricing works because there is a financial incentive for people and businesses to pollute less. A price on carbon is transparent and sends a clear signal that carbon-intensive products and activities are costly. Industry and households can decide how best to cut their emissions at the lowest price and are encouraged to adopt these changes or solutions into their business operations and lifestyles.

Carbon pricing is most effective when more countries adopt it, as broader coverage means more opportunities to find clean solutions.

big text bracket graphic

Through international cooperation, countries are raising the bar on climate ambition and signaling that it can no longer be free to pollute.

big text bracket graphic

Inclusive collaboration


The GCPC places special emphasis on supporting developing countries, recognizing the unique challenges they face in addressing climate change. Our commitment to inclusivity ensures that the benefits of global collaboration extend across diverse economies and circumstances, fostering cooperation towards accelerating the transition to a low-carbon future.

Discussion at I4C in Berlin about Ambitious Carbon Pricing in Developing Countries

Together, we can tackle climate change and create a sustainable future.