ACS Spring National Meeting and Exposition 2027
American Chemical Society
- Dates
- March 21–25, 2027 Confirmed
- Location
- Ernest N. Morial Convention Center, New Orleans, United States
- Expected attendance
- About 15,500
- Therapy or topic area
- Basic Science
About the meeting
ACS Meetings & Expositions are where chemistry comes to life. Join thousands of scientists, innovators, and change-makers to exchange ideas, spark new collaborations, and push the boundaries of what’s possible. (ACS Spring meeting — Spring 2027 scheduled March 21–25 in New Orleans.) ([acs.org](https://www.acs.org/events/spring/about.html?utm_source=openai))
Based on the official ACS website. Abstracts are published in Journal of the American Chemical Society.
Key dates for ACS 2027
| Milestone | Date | Status |
|---|---|---|
| Abstract submission deadline | September 28, 2026 | Passed |
| Abstract notification | November 30, 2026 | Estimated |
| Meeting | March 21–25, 2027 | Confirmed |
Subscribe to all ACS dates
Google Calendar Outlook.com Microsoft 365 Download for Apple / Outlook app (.ics)Planning ahead: ACS's abstract deadline usually falls about 6 months (174 days) before the meeting (174 days in 2025 and 174 days in 2026).
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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 was September 28, 2026 (estimated).
When and where is ACS 2027?
ACS 2027 takes place March 21–25, 2027 at Ernest N. Morial Convention Center in New Orleans, United States. The dates are confirmed.
How many people attend ACS?
About 15,500 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 | March 22–26, 2026 | Atlanta | September 29, 2025 |
| 2025 | March 23–27, 2025 | San Diego | September 30, 2024 |
| 2024 | March 17–21, 2024 | New Orleans | Not recorded |
| 2023 | March 26–30, 2023 | Indianapolis | 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.
The meeting is about 19 weeks away. Know what to see before you go.
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