The Annual Meeting program will deliver the top science and education related to the field of radiation oncology. The Scientific Program will include the Plenary, Clinical Trials and Late-breaking Abstract sessions, as well as the popular Science Highlights and Cancer Breakthroughs sessions. The Education Program will include all of the educational sessions you are used to as well as the popular storytelling sessions and, new this year, extended sessions which will dive deeper into a myriad of topics.

Programming Times

The scientific and educational sessions of the Annual Meeting will take place Saturday, September 28, through Wednesday, October 2. View the daily schedule on the Annual Meeting Portal.

The programming times, listed in Eastern time, are as follows:

Saturday, September 287:55 a.m. - 6:15 p.m.
Sunday, September 297:55 a.m. - 6:00 p.m.
Monday, September 307:00 a.m. - 6:00 p.m.
Tuesday, October 18:00 a.m. - 6:15 p.m.
Wednesday, October 28:00 a.m. - 1:30 p.m.



Learn more about the live programming being planned for the 2024 Annual Meeting starting September 29, 2024, at Walter E. Washington Convention Center in Washington, DC.

Meeting Highlights

This year's Annual Meeting has been uniquely designed to ensure that attendees from around the globe continue to access timely scientific and educational content. Learn more.

Event Add-ons

Interested in attending one of ASTRO's event add-ons? Learn more about these events and the fees associated with each.


Call for Abstracts for the 2024 ASTRO Annual Meeting is now closed. The late-breaking abstract submission site will open on June 26 and close July 12, 2024, 11:59 p.m. Pacific time.

Education Sessions

The 2024 Annual Meeting Call for Education Submissions is now closed. The 2025 ASTRO Annual Meeting's Call for Education Submissions will open on November 6, 2024, and close on January 6, 2025.


View the poster Q&A schedule and learn more about how to access the nearly 1,770 posters that will be presented at ASTRO 2024. 

Meeting onDemand

Take advantage of anytime, anywhere, any-device access to vital content and new insights in radiation oncology with the Annual Meeting onDemand.

Continuing Education Credits

Learn about continuing education credits for the 2024 ASTRO Annual Meeting.

Contouring Case of the Day

How would you contour? Review a new case each day and weigh in on how you would complete the contours for the case.

Virtual Meeting

Can't join us in Washington, DC? Attend ASTRO 2024 virtually and access top education and science in the field. Livestream sessions, ask questions and participate in polls, access ePosters, earn CME credits and view onDemand recordings until June 1, 2025.

American Society for Radiation Oncology
251 18th Street South, 8th Floor
Arlington, VA 22202
Telephone: 703-502-1550


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