Under2 Coalition

The Under2 Coalition is a global community of state and regional governments committed to ambitious climate action in line with the Paris Agreement.

The Climate Group is Secretariat to the Coalition.

Under2 logo
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The Coalition brings together over 220 governments representing more than 1.3 billion people and 43% of the global economy.

Signatories commit to keeping global temperature rises to well below 2°C with efforts to reach 1.5°C. Nineteen states and regions in the coalition have committed to reaching net zero emissions by 2050 or earlier.

Read our Annual Highlights Report to learn more about our work
Explore our Policy Action Map to see what our members are doing

About Under2 Coalition



In their position between national and local governments, states and regions are uniquely placed to take innovative climate action and to influence others to do the same. 



Our members include signatories to the Under2 Memorandum of Understanding as well as national endorsers and other supporters from across the world.


of the global economy

In joining the Under2 Coalition, members commit to achieving the level of emissions reduction necessary to limit global warming to under 2°C by the end of this century.


Providing technical support and resources to assist governments to develop long-term emissions reduction plans.

Policy Action

Sharing policy innovation and success to accelerate the transition to a net-zero economy.


Increasing accountability by encouraging state and regional governments to disclose their climate targets, action and progress.

We'd love to hear from you

To find out more about the Under2 Coalition, get in touch.