AAN Annual Meeting 2027

American Academy of Neurology

Dates
May 1–5, 2027 Confirmed
Location
Walter E. Washington Convention Center, Washington, United States
Expected attendance
About 14,500
Therapy or topic area
Neurology / CNS

Official AAN website

About the meeting

The AAN Annual Meeting is the world's premier neurology meeting, bringing together neurologists and neurology professionals from around the globe for education, innovative science, and networking. The 2027 edition takes place May 1-5 in Washington, DC, and live online, offering the latest trusted science, essential continuing education, and meaningful connections with the global neurology community.

Based on the official AAN website. Abstracts are published in Neurology.

Key dates for AAN 2027

MilestoneDateStatus
Abstract submission deadline October 13, 2026 Passed
Late-breaking abstract deadline February 10, 2027 Confirmed
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Abstract notification January 31, 2027 Confirmed
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MeetingMay 1–5, 2027Confirmed
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Is AAN one of several meetings in your 2027 plan?

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Submitting an abstract to AAN 2027

Length
Maximum 300 words, body only (headings not counted). Must use Objective, Background, Design/Methods, Results, Conclusions headings. 2027
Tables and figures
Tables, figures, references, citations and footnotes are not allowed. 2027
Fee
Non-refundable fee per abstract (late-breaking): $275 nonmembers; $25 for trainees and students. 2027
Who can submit
Each person may present at most five abstracts, no more than two in platform sessions. 2027
Membership required
No 2027
Previously presented work
Late-breaking submissions must not have been presented or published elsewhere before the meeting. 2027

Summarized from AAN's guidelines, checked October 28, 2026. The official guidelines always take precedence.

Common questions

When is the AAN 2027 abstract deadline?

The abstract submission deadline was October 13, 2026, and late-breaking abstracts are due February 10, 2027. Both dates are confirmed.

When and where is AAN 2027?

AAN 2027 takes place May 1–5, 2027 at Walter E. Washington Convention Center in Washington, United States. The dates are confirmed.

How many people attend AAN?

About 14,500 people are expected at AAN 2027.

How can our team cover AAN efficiently?

harmony Insights turns the full AAN 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
2026April 18–22, 2026ChicagoOctober 14, 2025
2025April 5–9, 2025San DiegoOctober 15, 2024
2024April 13–18, 2024DenverNot recorded
2023April 22–27, 2023BostonNot 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.

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