ACS Fall National Meeting and Exposition 2027
American Chemical Society
- Dates
- August 22–26, 2027 Confirmed
- Location
- San Diego Convention Center, San Diego, United States
- Expected attendance
- About 12,500
- Therapy or topic area
- Basic Science
About the meeting
Join the ACS Fall National Meeting & Exposition to connect, collaborate, and share cutting-edge chemical research; expand your network, attend symposia, and visit the exposition.
Based on the official ACS website.
Key dates for ACS 2027
| Milestone | Date | Status |
|---|---|---|
| Abstract submission deadline | March 29, 2027 | Confirmed |
| Meeting | August 22–26, 2027 | Confirmed |
Subscribe to all ACS dates
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Submitting an abstract to ACS 2027
- Membership required
- No
ACS hasn't published its 2027 abstract guidelines yet. Check the official website for updates. The official guidelines always take precedence.
Common questions
When is the ACS 2027 abstract deadline?
The abstract submission deadline is March 29, 2027. The date is confirmed.
When and where is ACS 2027?
ACS 2027 takes place August 22–26, 2027 at San Diego Convention Center in San Diego, United States. The dates are confirmed.
How many people attend ACS?
About 12,500 people are expected at ACS 2027.
How can our team cover ACS efficiently?
harmony Insights turns the full ACS program into a searchable catalog within 24 hours of abstract titles being posted, scored against your scientific interests. See how it works.
Past editions
| Year | Meeting dates | City | Abstract deadline |
|---|---|---|---|
| 2026 | August 23–27, 2026 | Chicago | March 30, 2026 |
| 2025 | August 17–21, 2025 | Washington | Not recorded |
| 2024 | August 18–22, 2024 | Denver | Not recorded |
| 2023 | August 13–17, 2023 | San Francisco | Not recorded |
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Last updated November 6, 2026. Source: Orbytel Group conference database. Dates marked estimated are our projections, not the organizer's.
ACS abstracts are due in 143 days
The deadline is March 29, 2027. Watch ACS and we'll email you before it, whenever its dates change, and when the 2028 deadline is announced.