Welcome to the web site of the 30th IEEE International Symposium on Computer Arithmetic, to be held in Portland, Oregon, USA, on September 4-6, 2023.

Daylight view of Portland

Computer arithmetic has always been at the core of the digital age, and is currently driving innovation in domains such as artificial intelligence, high-performance computing, signal processing, and security. Since 1969, the ARITH symposia have served as the flagship conference for presenting scientific work on the latest research in computer arithmetic. ARITH 2023 is the latest in this series, and we invite you to participate.

See the archives page for more information on previous symposia.

As for ARITH 2022, prospective authors are invited to submit their work either as a conference paper, or as a journal paper for a special issue or IEEE Transactions on Emerging Topics in Computing (IEEE TETC) to be published tentatively at the conference dates. See the call for papers page for conference paper submission and the TETC call for papers for journal paper submission.

Contact: arith2023@arithsymposium.org


Keynote Speakers and Industrial Panel

This year we are delighted to announce two keynotes on the topic of Formal Verification and Arithmetic by

The conference will conclude by an industrial panel on the topics of the future of computer arithmetic formats and dedicated accelerators.

See the dedicated page for more information.


Important Dates

IEEE TETC Special Section

Submission instructions now available in the Special Section's CFP

Submission deadline March 12, 2023 March 26, 2023 (extended)
Authors notification (first review) May 1, 2023 (tentative)
Submission of Minor revisions May 29, 2023 (tentative)
Notification of Final acceptance July 2, 2023 July 7, 2023 (extended)
Publication materials due July 15, 2023 August 14, 2023 (extended)

Conference Papers

Submission instructions now available in the "Call for Papers" page

Abstract submission deadline April 16, 2023 April 23, 2023 (extended)
Conference paper submission deadline April 23, 2023 April 30, 2023 (extended)
Reviews completed and Authors notified June 26, 2023 June 30, 2023 (extended)
Camera ready and copyright due July 22, 2023 August 14, 2023 (extended)


Camera ready and copyright due deadline is August 14, 2023, see the Call for Papers page for more information.



The conference will take place at the The Benson Hotel, Portland, Oregon.

See the Venue page for details and hotel reservation.


The registration link is now available.

Please send email to registration+arith@computer.org if you need any registration assistance. For questions regarding author submissions, please contact arith2023@arithsymposium.org.