ACS Fall 2026
Explore new research, expand your network, and connect with the community driving global innovation.
Chicago, IL & Digital I August 23-27
Advance registration ends July 23.
Get ready for the meeting
Ways to attend
Wherever you are—Chicago or online—you’re part of the action.
Check out how to attend ACS Fall 2026.
What to expect at ACS Fall 2026
Expo Hall Events
Check out the latest products at the Expo and pick up some fun freebies along the way!
Exhibit & Sponsor ACS Fall 2026
Connect with influential chemists and industry leaders
Showcase your brand at ACS Fall 2026 and connect with over 10,000 influential chemists and industry leaders.
Thank you to our ACS Fall 2026 Sponsors!
Explore Chicago
Discover Chicago—a hub of innovation and culture, where beautiful lakefront views, diverse neighborhoods, and world‑class dining come together in a city alive with energy.
