May 2025
- May 1: Abstract Submission Opens
- May 5: Group Housing Opens
- May 19: Individual Housing Opens
- May 23: Satellite and Affiliate Meeting Applications Available
- May 30: McGuire Award Nomination Deadline
July 2025
- July 9: Abstract Submission Deadline (11:59 PM CST)
- July 16: Early Registration Opens
August 2025
- August 1: Exhibit/Sponsorship Release Date
- August 8: Satellite Symposium Application Deadline
- August 15: Exhibitor Full Payment Due
- August 18: Exhibitor Registration Opens
September 2025
- September 2: Late-breaking Abstract Submission Opens
- September 26: Early Registration Deadline (11:59 PM CT)
- September 27: Advance Registration Opens
- September 30: Late-breaking Abstract Submission Deadline (11:59 PM CT)
October 2025
- October 10: Deadline to Cancel a Satellite Symposium
- October 15: (Tentative) Launch of symposium planner
- October 24: Early Bird Registration Deadline for Affiliate Meetings
- October 30: Abstract Titles Released Online
November 2025
- November 2: Advance Registration Deadline (11:59 PM CT)
- November 3: Late Registration Opens
- November 11: Deadline for Presenters to Upload ePosters
- November 13: Deadline for Presenters to Upload Presentations
- November 17: Housing Closes
- November 18: Abstract Withdrawal Deadline
- November 21: Affiliate Meeting Request Form Deadline; Deadline to Cancel an Affiliate Meeting
- November 21: Poster Printing Order Deadline
- November 24: Full Abstract Text Released Online
December 2025
- December 1: SABCS App Available for Download
- December 9: Symposium Begins
- December 12: Symposium Ends