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San Diego offers an experience that would be hard to replicate as the location of ACS Spring 2025. ACS has continuously employed innovative technology and practices to reconceive its meeting platform and content to make the meeting experience more engaging and attendee focused.
Whether in-person or online, ACS Spring 2025 will be a meeting for all to explore, engage, and connect. It will be an attendee-centric meeting featuring selected speakers, poster presenters, and exhibitors who are looking forward to sharing their knowledge and making lasting connections.
March 23–27 will be a unique opportunity for the delivery of science. Members of the chemistry enterprise will participate in forward-looking research exchanges and presentations, connect with one another in a range of networking opportunities, and receive information on innovative tools and services to advance the value of chemistry in everyday life.
The meeting will be offered in-person or via our new Digital Meeting Program, with both options ensuring quality engagement for all attendees. Whether participating in-person in San Diego or participating from a home office in the US or another country, ACS Spring 2025 will be an engaging meeting experience for its participants.
ACS Spring 2025 will be a distinctive educational opportunity. It is designed to be a value-added experience that will:
▸ Deliver topical forward-looking science to its attendees.
▸ Provide diverse networking engagements.
▸ Connect participants looking for career prospects with employment decision-makers.
▸ Serve as a platform for attendees to learn about innovative scientific services, products, and technologies, and to interact with their designers and suppliers.
▸ Offer opportunities for ACS to honor its many volunteers who have helped to elevate the importance of chemistry in our daily lives.
A pillar of the meeting will be interaction. Attendees and presenters will include representatives of the full range of the chemistry community. Content will be shared and received by seasoned professionals who have established themselves in the field, students who are continuing to learn about the many disciplines of the chemistry profession, and everyone in between.
ACS Spring 2025 will present original programming by 35 of the 40 ACS divisions and committees, including the president (PRES) and multidisciplinary program planning group (MPPG). 30 technical divisions and 7 committees (including PRES) are hosting (or co-hosting) original programming.
▸ 12,723 accepted papers, including 6,736 in-person oral presentations and 941 digital oral presentations.
▸ 5,046 poster presentations, including 1,041 Sci-Mix presentations.
▸ 1,213 half-day sessions including 1,041 oral sessions (806 in-person, 88 digital), 147 in-person poster sessions and 25 in-person sci-mix sessions.
▸ The most concurrent technical sessions, 98, will take place Monday, March 24.
General meeting information (1.5 MB)
Technical program grids (153 KB)
Full preliminary program, (C&EN, March 17, 2025, pp. 32-54, 1.8 MB).
Alert: The attendee list for ACS Spring 2025 is maintained solely by ACS and is proprietary of ACS. Distribution or other use of the list without express authorization by ACS is strictly prohibited. ACS does not share or sell contact information in accordance with our privacy policy.
This story was updated on March 24, 2025, to remove the date of the last American Chemical Society national meeting in San Diego and mention of the city’s growth since that time. The last ACS meeting in the city was in the spring of 2022, not the spring of 2015.
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