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 or topic area
Cardiovascular

Official ACC website

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.

Based on the official ACC website. Abstracts are published in Journal of the American College of Cardiology : JACC.

Key Dates for ACC 2027

MilestoneDateStatus
Abstract submission opens August 25, 2026 Passed
Abstract submission deadline October 6, 2026 Passed
Late-breaking abstract deadline December 1, 2026 Confirmed
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Abstract notification January 7, 2027 Confirmed
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MeetingApril 10–12, 2027Confirmed
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Submitting an Abstract to ACC 2027

Length
1,900 characters excluding spaces; each graphic, table or image counts as 600 characters. Title, authors and institutions are entered separately. 2027
Tables and figures
Pictures, tables or graphs uploaded as JPEG files, each counting as 600 characters. 2027
Fee
$55 per abstract, nonrefundable, by credit card. 2027
Who can submit
Members and non-members; every author needs a free ACC account. Up to 25 authors, and no limit on abstracts per author. CV Team members (nurses, pharmacists, allied health) use the CV Team abstract type. 2027
Membership required
No 2027
Previously presented work
Not eligible if presented at a US national or non-ACC international meeting, or published, before ACC.27. Earlier presentation at an ACC chapter or ACC international meeting, or a state or local meeting, is fine. 2027

Summarized from ACC's guidelines, checked October 23, 2026. The official guidelines always take precedence.

Common Questions

When is the ACC 2027 abstract deadline?

The abstract submission deadline was October 6, 2026, and late-breaking abstracts are due December 1, 2026. Both dates are 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.

How can our team cover ACC efficiently?

harmony Insights turns the full ACC program into a searchable catalog within 24 hours of abstract titles being posted, scored against your scientific interests. See how it works.

Past Editions

YearMeeting datesCityAbstract deadline
2026March 28–30, 2026New OrleansSeptember 30, 2025
2025March 29–31, 2025ChicagoOctober 1, 2024
2024April 6–8, 2024AtlantaNot recorded
2023March 4–6, 2023New OrleansNot recorded

Last updated November 12, 2026. Source: Orbytel Group conference database. Dates marked estimated are our projections, not the organizer's.

The Meeting Is About 21 Weeks Away. Know What to See Before You Go.

Get every ACC session and abstract, scored against your scientific interests, in an Excel planner within 24 hours of abstract titles posting. It updates as more is released.

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