The Oxford Immunology Symposium 2026 is a one-day scientific research showcase organised by the British Society for Immunology in collaboration with the Oxford Immunology Group and University of Oxford Immunology Network. Held on 1 April 2026 at the University of Oxford Mathematical Institute in Oxford, United Kingdom, this in-person symposium highlights the breadth of immunological research taking place across Oxford University’s world-leading disciplines. The event brings together immunology researchers, clinicians, postgraduate scientists, and industry professionals to explore the latest advances in adaptive and innate immune system science, cutting-edge technologies, and cross-disciplinary collaboration opportunities. Throughout the day, participants will hear invited expert presentations, selected short talks from emerging researchers, and engage with poster exhibits that span key areas of immunology such as autoimmunity, immunometabolism, and human tissue immunology.