ACS Clinical Congress 2027
American College of Surgeons
- Dates
- October 16–19, 2027 Confirmed
- Location
- San Diego Convention Center, San Diego, United States
- Expected attendance
- About 9,000
- Therapy or topic area
- Surgery
About the meeting
The Clinical Congress is designed to provide individuals with a wide range of learning opportunities, activities, and experiences that will match their educational and professional development needs. It is the premier annual surgical meeting offering education, networking, and the latest surgical innovation for every stage of a surgical career.
Based on the official ACS website.
Key dates for ACS 2027
| Milestone | Date | Status |
|---|---|---|
| Abstract submission deadline | March 22, 2027 | Estimated |
| Late-breaking abstract deadline | July 21, 2027 | Estimated |
| Meeting | October 16–19, 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 7 months (212 days) before the meeting (215 days in 2025 and 208 days in 2026).
Is ACS one of several meetings in your 2027 plan?
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Submitting an abstract to ACS 2027
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 22, 2027 (estimated), and late-breaking abstracts are due July 21, 2027 (estimated).
When and where is ACS 2027?
ACS 2027 takes place October 16–19, 2027 at San Diego Convention Center in San Diego, United States. The dates are confirmed.
How many people attend ACS?
About 9,000 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 | September 26–29, 2026 | Washington | March 2, 2026 |
| 2025 | October 4–7, 2025 | Chicago | March 3, 2025 |
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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 136 days
The deadline is March 22, 2027 (estimated). Watch ACS and we'll email you before it, whenever its dates change, and when the 2028 deadline is announced.