About Exhibition EHA Congress 2026 will be held from 11th - 14th June 2026 at Stockholmsmassan in Stockholm, Sweden. This is the 31st annual congress of the European Hematology Association. Its purpose is to provide a platform for hematology professionals to learn about and discuss cutting-edge advancements in the field. It is a major event for the global hematology community, attracting hematologists, oncologists, researchers, and other healthcare professionals.