ACC Annual Scientific Session 2027
American College of Cardiology
- Dates
- April 10–12, 2027 Confirmed
- Location
- George R. Brown Convention Center, Houston, United States
- Expected attendance
- About 15,000
- Therapy area
- Cardiovascular
About the meeting
ACC.27 Together With WCC unites the American College of Cardiology and the World Heart Federation in Houston, TX, bringing thousands of cardiovascular professionals together for an extraordinary exchange of science, innovation, and clinical expertise, showcasing the latest breakthroughs and guidelines shaping the future of cardiovascular medicine and patient care worldwide.
Description from the official ACC website. Abstracts are published in Journal of the American College of Cardiology : JACC.
Key dates for ACC 2027
| Milestone | Date | Status |
|---|---|---|
| Abstract submission opens | August 25, 2026 | Confirmed |
| Abstract submission deadline | October 8, 2026 | Confirmed |
| Late-breaking abstract deadline | December 1, 2026 | Confirmed |
| Abstract notification | January 7, 2027 | Confirmed |
| Meeting | April 10–12, 2027 | Confirmed |
Planning ahead: ACC's abstract deadline usually falls about 6 months before the meeting. For the 2026 meeting it was September 30, 2025 (179 days ahead); for the 2025 meeting it was October 1, 2024 (179 days ahead).
ACC 2027
- Membership required
- No
We haven't summarized ACC's 2027 abstract guidelines yet. See the official guidelines for the rules. The official guidelines always take precedence.
Common questions
When is the ACC 2027 abstract deadline?
The abstract submission deadline is October 8, 2026 (confirmed), and late-breaking abstracts are due December 1, 2026 (confirmed).
When and where is ACC 2027?
ACC 2027 takes place April 10–12, 2027 at George R. Brown Convention Center in Houston, United States. The dates are confirmed.
How many people attend ACC?
About 15,000 people are expected at ACC 2027.
Past editions
| Year | Meeting dates | City | Abstract deadline |
|---|---|---|---|
| 2026 | March 28–30, 2026 | New Orleans | September 30, 2025 |
| 2025 | March 29–31, 2025 | Chicago, IL | October 1, 2024 |
| 2024 | April 6–8, 2024 | Atlanta | Not recorded |
| 2023 | March 4–6, 2023 | New Orleans, LA | Not recorded |
Last updated October 22, 2026. Source: Orbytel Group conference database. Dates marked estimated or not yet announced are our projections, not the organizer's.