Selected hematology conferences, 2027

This is a sample of 10 major hematology conferences out of the 79 worldwide in our database for the 2027 calendar year. It includes the meeting dates, abstract deadlines and submission rules for each one. Every date shows its status: confirmed by the organizer or estimated from earlier editions. Data is checked and updated daily by our team.

Meetings and abstract deadlines at a glance

Solid marks are confirmed by the organizer; striped and dashed ones are still estimates. Select a meeting for its full page.

Conference
20262027JulAugSepOctNovDecJanFebMarAprMayJunJulAugSepOctNovDec
Paris., France. · 1,500 attendees
Conference: Mar 24, 2027 to Mar 26, 2027 (confirmed by the organizer); Abstract deadline: Jan 6, 2027 (confirmed by the organizer) Mar 24–26
Leipzig, Germany · 1,500 attendees
Conference: Apr 14, 2027 to Apr 16, 2027 (confirmed by the organizer); Abstract deadline: Jan 12, 2027 (confirmed by the organizer); Abstract notification: Feb 15, 2027 (confirmed by the organizer) Apr 14–16
Manchester, United Kingdom · 1,425 attendees
Conference: Apr 18, 2027 to Apr 20, 2027 (confirmed by the organizer); Abstract deadline: Jan 5, 2027 (confirmed by the organizer); Abstract notification: Mar 16, 2027 (confirmed by the organizer) Apr 18–20
Montréal, Canada. · 1,200 attendees
Conference: May 11, 2027 to May 14, 2027 (confirmed by the organizer); Abstract deadline: Dec 21, 2026 (confirmed by the organizer); Late-breaking deadline: Jan 27, 2027 (confirmed by the organizer) May 11–14
Barcelona, Spain · 12,000 attendees
Conference: Jun 10, 2027 to Jun 13, 2027 (confirmed by the organizer); Abstract deadline: Mar 1, 2027 (confirmed by the organizer); Late-breaking deadline: May 6, 2027 (confirmed by the organizer); Abstract notification: Apr 23, 2027 (confirmed by the organizer) Jun 10–13
Vancouver, Canada · 6,000 attendees
Conference: Jun 26, 2027 to Jun 30, 2027 (confirmed by the organizer); Abstract deadline: Jan 11, 2027 (confirmed by the organizer); Late-breaking deadline: May 12, 2027 (confirmed by the organizer); Abstract notification: Mar 15, 2027 (confirmed by the organizer) Jun 26–30
Houston · 2,750 attendees
Conference: Aug 25, 2027 to Aug 28, 2027 (confirmed by the organizer); Abstract deadline: Apr 30, 2027 (estimated from earlier editions) Aug 25–28
Conference: Sep 17, 2027 to Sep 20, 2027 (confirmed by the organizer); Abstract deadline: Feb 26, 2027 (estimated from earlier editions); Late-breaking deadline: Jul 23, 2027 (estimated from earlier editions); Abstract notification: Jun 25, 2027 (estimated from earlier editions) Sep 17–20
New Delhi, India · 3,250 attendees
Conference: Sep 29, 2027 to Oct 2, 2027 (confirmed by the organizer); Abstract deadline: Jun 6, 2027 (estimated from earlier editions); Late-breaking deadline: Jul 2, 2027 (estimated from earlier editions) Sep 29–Oct 2
Leipzig, Germany · 5,550 attendees
Conference: Oct 8, 2027 to Oct 11, 2027 (confirmed by the organizer); Abstract deadline: May 16, 2027 (estimated from earlier editions) Oct 8–11

On a computer, hover over a row to see every date and its status. Select a meeting for its page. Data as of November 6, 2026.

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All 10 meetings by month

Dates as of November 6, 2026.

March 2027

ConferenceMeeting datesLocationAbstract deadline
SFHAnnual Congress March 24–26, 2027 Confirmed Paris., France. January 6, 2027 Confirmed

April 2027

ConferenceMeeting datesLocationAbstract deadline
MDSInternational Congress on Myelodysplastic Syndromes April 14–16, 2027 Confirmed Leipzig, Germany January 12, 2027 Confirmed
BSHAnnual Scientific Meeting April 18–20, 2027 Confirmed Manchester, United Kingdom January 5, 2027 Confirmed

May 2027

ConferenceMeeting datesLocationAbstract deadline
ASPHOAnnual Conference May 11–14, 2027 Confirmed Montréal, Canada. December 21, 2026 Confirmed

June 2027

ConferenceMeeting datesLocationAbstract deadline
EHACongress June 10–13, 2027 Confirmed Barcelona, Spain March 1, 2027 Confirmed
ICTHCongress June 26–30, 2027 Confirmed Vancouver, Canada January 11, 2027 Confirmed

August 2027

ConferenceMeeting datesLocationAbstract deadline
SOHOAnnual Meeting August 25–28, 2027 Confirmed Houston April 30, 2027 Estimated

September 2027

ConferenceMeeting datesLocationAbstract deadline
iwCLLInternational Workshop on Chronic Lymphocytic Leukemia September 17–20, 2027 Confirmed Long Beach February 26, 2027 Estimated
IMSAnnual Meeting September 29 – October 2, 2027 Confirmed New Delhi, India June 6, 2027 Estimated

October 2027

ConferenceMeeting datesLocationAbstract deadline
DGHOAnnual Meeting October 8–11, 2027 Confirmed Leipzig, Germany May 16, 2027 Estimated

Other therapy and topic areas: Basic Science · Cardiovascular · Cell & Gene Therapy · Dentistry · Dermatology · Endocrinology & Metabolism · ENT (Otorhinolaryngology) · Epidemiology · Gastroenterology · Geriatrics · Gynecology · Health Economics & Outcomes Research · Health IT & Bioinformatics · Immunology · Infectious Diseases · Internal, General & Emergency Medicine · Medical Devices · Nephrology & Urology · Neurology · Oncology · Ophthalmology · Orthopedics · Pain & Anesthesia · Pathology · Pediatrics · Pharmacology & Toxicology · Pharmacy · Podiatry · Psychiatry · Rare & Orphan Diseases · Respiratory & Pulmonary · Rheumatology · Statistics & Data Science · Surgery · Transplantation · Veterinary · Wound Care & Burns

Planning your 2027 hematology meetings?

This page shows 10 of the 79 hematology conferences in our database for 2027. Get every 2027 hematology conference as an Excel list, a one-page timeline and a PowerPoint deck with one slide per conference.

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