ACS Fall 2026 

Chemists Making History. Be Part of It.

Explore new research, expand your network, and connect with the community driving global innovation.
Chicago, IL & Digital I August 23-27

Early bird registration ends June 15.

Register

Book your hotel room

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Celebrating ACS’ 150th Anniversary

In celebration of ACS’s 150th anniversary, Congress has passed a resolution recognizing and commending the Society for its years of service to the U.S. The resolution detailed the work done by ACS advancing the chemistry enterprise through our support of innovation and research, and dissemination of scientific knowledge through our publications and programs. The resolution also recognizes that the challenges the world faces today “demand collaborative, science-based solutions, with

Take a look at the ACS150 Playbook! Inside, you’ll find everything you need to celebrate ACS’ 150th anniversary and highlight our theme of Chemistry is Everything throughout 2026 — guidelines, best practices, templates, tools, and tips — to help you craft content that connects and inspires.