All open deadlines

AAO 2026 Annual Meeting

American Academy of Ophthalmology · 9–12 Oct 2026 · New Orleans, US · North America

130th annual meeting of the American Academy of Ophthalmology at the Ernest N. Morial Convention Center, including Subspecialty Day programs.

RSNA 2026 - 112th Scientific Assembly and Annual Meeting

Radiological Society of North America · 29 Nov – 3 Dec 2026 · Chicago, US · North America

Annual meeting of the Radiological Society of North America at McCormick Place, Chicago. Accepts hypothesis-driven science abstracts (oral or digital presentation) and education exhibits; the regular abstract deadline passed in May, with a Cutting-Edge Research call open until 5 August.

SAMGlasgow 2026 (SAM 20th International Conference)

Society for Acute Medicine · 8–9 Oct 2026 · Glasgow, GB · UK

The Society for Acute Medicine's 20th annual international conference, held at the Hilton Glasgow with in-person and virtual delegate options.

ARRS 2027 Annual Meeting

American Roentgen Ray Society · 2–5 May 2027 · Denver, US · North America

Annual meeting of the American Roentgen Ray Society, a flagship US general radiology educational meeting. The 2027 meeting takes place in Denver, Colorado, with in-person and online participation advertised.

ACC.27 Together With WCC

American College of Cardiology (with the World Heart Federation) · 10–12 Apr 2027 · Houston, US · North America

The American College of Cardiology's Annual Scientific Session, held together with the World Congress of Cardiology. The general call for abstract and case submissions opens 25 August 2026.

IAEM Annual Scientific Meeting 2026

Irish Association for Emergency Medicine · 15–16 Oct 2026 · Limerick, IE · Ireland

Annual Scientific Meeting of the Irish Association for Emergency Medicine, themed 'IAEM on the Shannon - Integrating Action & Evidence', at the Strand Hotel, Limerick. Pre-conference workshops take place on Wednesday 14 October.

40th EACTS Annual Meeting

European Association for Cardio-Thoracic Surgery · 7–10 Oct 2026 · Barcelona, ES · Europe

40th annual meeting of the European Association for Cardio-Thoracic Surgery, marking 40 years of EACTS (1986-2026).

CIRSE 2026

Cardiovascular and Interventional Radiological Society of Europe · 5–9 Sept 2026 · Copenhagen, DK · Europe

Annual congress of CIRSE, the world's largest meeting for interventional radiology, attracting more than 7,000 participants. Accepted abstracts are published in a supplement of CVIR.

EAPS 2026 - 12th Congress of the European Academy of Paediatric Societies

European Academy of Paediatric Societies · 24–27 Sept 2026 · Athens, GR · Europe

Biennial congress of the European Academy of Paediatric Societies covering paediatric and neonatal care, themed 'From Every Angle, For Every Child'. Accepted abstracts are published in the European Journal of Pediatrics.

WCP 2026 - 26th World Congress of Psychiatry

World Psychiatric Association (WPA) · 23–26 Sept 2026 · Stockholm, SE · Europe

The World Psychiatric Association's flagship world congress. The 2026 edition is held in Stockholm under the theme 'Guided by Compassion, Grounded in Science: Psychiatry for Our Time'.

ESSO 45 Congress 2026

European Society of Surgical Oncology · 4–6 Nov 2026 · Madrid, ES · Europe

45th Congress of the European Society of Surgical Oncology, themed 'Surgical Oncology without Borders: Innovations and Challenges Worldwide'.

ESICM LIVES 2026 - 39th Annual Congress

European Society of Intensive Care Medicine · 10–14 Oct 2026 · Lisbon, PT · Europe

Also: Standard registration 30 Sept 2026

39th Annual Congress of the European Society of Intensive Care Medicine at the Lisboa Congress Centre, with pre-congress educational courses on 10-11 October and scientific sessions 12-14 October. Abstract submission closed in April 2026.

AHA Scientific Sessions 2026

American Heart Association · 6–9 Nov 2026 · Chicago, US · North America

Annual Scientific Sessions of the American Heart Association at McCormick Place Convention Center, Chicago. The regular abstract deadline passed in June 2026; late-breaking science submission closes 24 August 2026.

63rd STS Annual Meeting

The Society of Thoracic Surgeons · 28–31 Jan 2027 · San Diego, US · North America

63rd annual meeting of The Society of Thoracic Surgeons at the San Diego Convention Center.

BGS Autumn Meeting 2026

British Geriatrics Society · 12–13 Nov 2026 · Nottingham, GB · UK

Also: Abstract 7 Sept 2026

British Geriatrics Society Autumn Meeting at the East Midlands Conference Centre, Nottingham, with in-person and online attendance.

HAI Annual Meeting 2026

Haematology Association of Ireland · 9–10 Oct 2026 · Cork, IE · Ireland

Annual conference of the Haematology Association of Ireland, held in October each year at rotating venues across the island of Ireland.

RCOG World Congress 2027

Royal College of Obstetricians and Gynaecologists · 22–24 Apr 2027 · Kuala Lumpur, MY · Asia-Pacific

Also: Early bird 31 Oct 2026 · Early bird 9 Jan 2027 · Presenter registration 29 Jan 2027

Annual world congress of the Royal College of Obstetricians and Gynaecologists, held in 2027 with the Obstetrical and Gynaecological Society of Malaysia. Theme: 'Shaping women's health: Global collaboration - local impact'.

2027 AAD Annual Meeting

American Academy of Dermatology · 19–23 Mar 2027 · San Francisco, US · North America

Annual meeting of the American Academy of Dermatology at the Moscone Center, San Francisco.

Association of Anaesthetists Winter Scientific Meeting (WSM) 2027

Association of Anaesthetists · 14–15 Jan 2027 · London, GB · UK

Winter Scientific Meeting of the Association of Anaesthetists, held in London each January. Live lectures are also streamed for online delegates.

RCPCH Conference 2027

Royal College of Paediatrics and Child Health · 19–21 May 2027 · Liverpool, GB · UK

Also: Presenter registration 29 Jan 2027

Annual conference of the Royal College of Paediatrics and Child Health, with keynotes, presentations, ePosters and workshops across paediatric sub-specialties.

UEG Week 2026

United European Gastroenterology · 17–20 Oct 2026 · Barcelona, ES · Europe

Also: Deadline 23 Sept 2026

Europe's largest gastroenterology congress, held in Barcelona and online, incorporating the Postgraduate Teaching programme on 17-18 October. Regular abstract submission closed in April 2026; a late-breaking window opens 10 August.

ESMO Congress 2026

European Society for Medical Oncology · 23–27 Oct 2026 · Madrid, ES · Europe

Also: Presenter registration 30 Sept 2026

Annual congress of the European Society for Medical Oncology at IFEMA Madrid. Regular abstract submission closed 12 May 2026; a late-breaking abstract window remains open.

ICOH 2027 - 35th International Congress on Occupational Health

International Commission on Occupational Health (ICOH) · 14–19 Feb 2027 · Mumbai, IN · Asia-Pacific

Triennial world congress of the International Commission on Occupational Health, themed 'Occupational Health, Safety & Environment - Growth and Sustainability in Changing Times'.

Faculty of Radiologists Annual Scientific Meeting 2026

Faculty of Radiologists and Radiation Oncologists, RCSI · 24–25 Sept 2026 · Belfast, GB · Ireland

Annual Scientific Meeting of the Faculty of Radiologists and Radiation Oncologists, RCSI, held in conjunction with the International Cancer Imaging Society. Includes separate radiology and radiation oncology programmes plus scientific sessions and a poster exhibition.

EADV Congress 2026

European Academy of Dermatology and Venereology · 30 Sept – 3 Oct 2026 · Vienna, AT · Europe

35th EADV Congress in Vienna, one of the largest dermatology and venereology congresses in the world with over 20,000 delegates expected.

EPA 2027 - 35th European Congress of Psychiatry

European Psychiatric Association · 3–6 Apr 2027 · Florence, IT · Europe

Also: Early bird 27 Jan 2027

35th European Congress of Psychiatry, themed 'Innovating Mental Health: Towards Personalised and Integrated Care'. Abstract submission opened in July 2026.

ACR Convergence 2026

American College of Rheumatology · 6–11 Nov 2026 · Orlando, US · North America

Annual meeting of the American College of Rheumatology, themed 'Where Rheumatology Meets'. The regular abstract deadline passed in June 2026; late-breaking abstract submission closes 22 September 2026.

USCAP 2027 Annual Meeting

United States and Canadian Academy of Pathology · 13–18 Mar 2027 · Vancouver, CA · North America

Annual meeting of the United States and Canadian Academy of Pathology, the flagship North American academic pathology meeting. The 2027 meeting takes place in Vancouver, BC, Canada.

46th SIU Congress 2026

Société Internationale d'Urologie · 11–14 Nov 2026 · Florence, IT · Europe

46th congress of the Société Internationale d'Urologie, held at the Fortezza da Basso, Florence. Accepted abstracts are presented as ePosters.

BTS Winter Meeting 2026

British Thoracic Society · 25–27 Nov 2026 · London, GB · UK

The British Thoracic Society Winter Meeting at the QEII Centre, London, showcasing UK and international respiratory science and research. Abstract submission for 2026 is closed.

ECR 2027

European Society of Radiology · 3–7 Mar 2027 · Vienna, AT · Europe

Also: Late-breaking 11 Jan 2027

European Congress of Radiology, the annual congress of the European Society of Radiology, themed 'Healthcare Reimagined'. Abstract submission covers oral, poster and student presentations.

AAN Annual Meeting 2027

American Academy of Neurology · 1–5 May 2027 · Washington, DC, US · North America

The American Academy of Neurology's annual meeting, held in Washington, DC and online.

BSIR Annual Scientific Meeting 2026

British Society of Interventional Radiology · 4–6 Nov 2026 · Birmingham, GB · UK

Annual scientific meeting of the British Society of Interventional Radiology, covering vascular and non-vascular image-guided intervention. Accepted abstracts are published in a supplement of CVIR.

ECIM 2027 - European Congress of Internal Medicine

European Federation of Internal Medicine · 31 Mar – 3 Apr 2027 · Paris, FR · Europe

Also: Late-breaking 20 Nov 2026 · Early bird 31 Jan 2027

European Congress of Internal Medicine of the European Federation of Internal Medicine, held at the Cité des Sciences et de l'Industrie in Paris. Theme: 'Integrating Evidence-Based and Personalised Medicine'.

42nd Annual EAU Congress (EAU27)

European Association of Urology · 19–22 Mar 2027 · Amsterdam, NL · Europe

Annual congress of the European Association of Urology, the largest urology meeting in Europe.

PAS Meeting 2027

Pediatric Academic Societies · 30 Apr – 3 May 2027 · Minneapolis, US · North America

Also: Early bird 16 Mar 2027

Annual meeting of the Pediatric Academic Societies, the major North American academic paediatrics research meeting.

EHRA 2027

European Heart Rhythm Association (ESC) · 11–13 Apr 2027 · Helsinki, FI · Europe

Also: Clinical case submission 17 Nov 2026 · Late-breaking 19 Jan 2027 · Early bird 11 Feb 2027

Annual congress of the European Heart Rhythm Association, a branch of the ESC, covering arrhythmias and cardiac electrophysiology. Held in Helsinki and online under the theme 'Where Rhythm Drives Progress'.

RCEM Annual Conference 2027

Royal College of Emergency Medicine · 13–15 Apr 2027 · Manchester, GB · UK

The Royal College of Emergency Medicine's flagship annual conference, at Manchester Central. Accepts research abstracts, quality improvement projects and case reports for oral and poster presentation.

SCTS Annual Meeting 2027

Society for Cardiothoracic Surgery in Great Britain and Ireland · 20–23 Mar 2027 · Birmingham, GB · UK

Annual meeting of the Society for Cardiothoracic Surgery in Great Britain and Ireland at the ICC Birmingham.

ESTRO 2027 Congress

European Society for Radiotherapy and Oncology (ESTRO) · 21–25 May 2027 · Milan, IT · Europe

Also: Late-breaking 31 Mar 2027

Annual congress of the European Society for Radiotherapy and Oncology, featuring Europe's largest radiation oncology industry exhibition.

ESCMID Global 2027

European Society of Clinical Microbiology and Infectious Diseases · 9–13 Apr 2027 · Stockholm, SE · Europe

Also: Early bird 10 Feb 2027

ESCMID's annual congress (formerly ECCMID), the major European clinical microbiology and infectious diseases meeting.

EAN Congress 2027

European Academy of Neurology · 12–15 Jun 2027 · Gothenburg, SE · Europe

Also: Early bird 14 Apr 2027

13th Congress of the European Academy of Neurology, themed 'Transforming Neurology: Embracing Every Brain'. Held at Gothia Towers, Gothenburg.

ESGAR 2027 - 38th Annual Meeting and Postgraduate Course

European Society of Gastrointestinal and Abdominal Radiology · 15–18 Jun 2027 · Edinburgh, GB · Europe

Also: Early bird 17 Mar 2027 · Standard registration 13 May 2027

Annual meeting and postgraduate course of the European Society of Gastrointestinal and Abdominal Radiology. The 2027 edition takes place at the Edinburgh International Conference Centre.

EULAR 2027

European Alliance of Associations for Rheumatology (EULAR) · 9–12 Jun 2027 · Berlin, DE · Europe

Also: Late-breaking 27 Apr 2027

Annual European congress of rheumatology at Messe Berlin, coinciding with EULAR's 80th anniversary. Abstract submission opens 1 October 2026.

EASL Congress 2027

European Association for the Study of the Liver (EASL) · 16–19 Jun 2027 · London, GB · Europe

Also: Early bird 25 Jan 2027 · Late-breaking 20 Apr 2027

Europe's largest congress dedicated to liver health, organised by EASL and held in London and online. Abstract submission opens 28 September 2026.

2027 ASCO Annual Meeting

American Society of Clinical Oncology · 4–8 Jun 2027 · Chicago, US · North America

Also: Late-breaking 8 Mar 2027

Annual meeting of the American Society of Clinical Oncology at McCormick Place, Chicago. Abstract submission opens 4 November 2026; presentation formats include oral and poster sessions.

SAPC Annual Scientific Meeting 2027

Society for Academic Primary Care · 30 Jun – 2 Jul 2027 · Oxford, GB · UK

55th Annual Scientific Meeting of the Society for Academic Primary Care, hosted by the University of Oxford. Theme: 'Realising the Transformative Potential of Primary Health Care'.

ESC Congress 2026

European Society of Cardiology · 28–31 Aug 2026 · Munich, DE · Europe

Annual congress of the European Society of Cardiology, offering in-person and online participation. Abstract submission for 2026 closed earlier in the year via the Call for Science.

44th Congress of the ESCRS (ESCRS 2026)

European Society of Cataract and Refractive Surgeons · 11–15 Sept 2026 · London, GB · Europe

Annual congress of the European Society of Cataract and Refractive Surgeons, held at ExCeL London in 2026.

BSTI Annual Scientific Meeting 2026

British Society of Thoracic Imaging · 21–22 Sept 2026 · Manchester, GB · UK

Annual scientific meeting of the British Society of Thoracic Imaging at the Bridgewater Hall, Manchester. Two days of expert-delivered updates on thoracic imaging.

BOA Annual Congress 2026

British Orthopaedic Association · 22–25 Sept 2026 · London, GB · UK

Annual congress of the British Orthopaedic Association, themed 'The Changing Faces of Orthopaedics'. Includes free-paper sessions from submitted abstracts.

IAD Autumn Meeting 2026

Irish Association of Dermatologists · 24–25 Sept 2026 · Tullamore, IE · Ireland

Autumn scientific meeting of the Irish Association of Dermatologists at the Tullamore Court Hotel, Co. Offaly.

ACS Clinical Congress 2026

American College of Surgeons · 26–29 Sept 2026 · Washington, US · North America

Annual Clinical Congress of the American College of Surgeons in Washington, DC, with CME credit available for onsite and virtual participation. Abstract submission for 2026 closed earlier in the year.

ACEP26 Scientific Assembly

American College of Emergency Physicians · 5–8 Oct 2026 · Chicago, US · North America

Scientific Assembly of the American College of Emergency Physicians, billed as the world's largest emergency medicine educational conference.

SBNS 100 Annual Meeting 2026

Society of British Neurological Surgeons · 12–16 Oct 2026 · London, GB · UK

100th anniversary meeting of the Society of British Neurological Surgeons at the Queen Elizabeth II Conference Centre, London.