The San Antonio Breast Cancer Symposium (SABCS) 2026 will take place on 8–11 December 2026 at the Henry B. González Convention Center in San Antonio, Texas, with both in-person and virtual participation available.

The symposium brings together more than 11,000 physicians, researchers, clinicians, and patient advocates from over 100 countries, making it one of the world’s largest meetings dedicated to breast cancer.

The scientific programme spans the full spectrum of breast cancer research, including experimental biology, etiology, translational science, prevention, diagnosis, treatment, and late-breaking clinical trials, with scientific sessions, poster presentations, exhibitions, networking opportunities, satellite educational symposia, and continuing education activities.

Early registration is available through 25 September 2026, with in-person rates starting at $835 for regular attendees, $665 for AACR members, $215 for residents/postdoctoral fellows, $325 for nurses, $85 for students, and $75 for patient advocates. Recorded sessions will also be available on demand after the meeting.