Andrew White from the quantum technology laboratory at the University of Queensland, Australia, maintains a web page listing conferences related to quantum technology around the world.   You can find his most recent listing for 2023 here.

In addition to the conferences shown on the lists mentioned above, here are some additional conferences and events:

The Quantum Coalition is sponsoring a Symposium on Quantum Undergraduate Inquiry & Discovery (S.Q.U.I.D 2023) on June 2-4, 2023. This is the first-ever global quantum research conference for undergraduates — by undergraduates. It will provide a virtual weekend of project presentations, panel sessions, and networking events. The event will cover poster session on two tracks: Original Research and Educational Topics. It will also include a career fair, a panel on navigating quantum information research, networking with other undergrads, and more. Participants in the S.Q.U.I.D conference include undergraduate quantum computing clubs at universities in the U.S. and internationally.

IQT Nordics 2023 will be held on June 6-8, 2023 in Copenhagen, Denmark. It will focus on applied quantum technologies and innovation and will be co-hosted by the Danish Quantum Community and the Danish Ministry of Foreign Affairs. It will provide the participants with detailed insights into the rapidly expanding Nordic quantum ecosystem as well as an update on the state-of-the-art of quantum technologies in relation to use cases and applications. There will also be a comprehensive update on research and innovation activities in the Nordics, including a session on VC funding of quantum technology start-ups and spin-outs. There will also be an opportunity to hear about the national quantum programs and strategies in the Nordics.

The Quantum Economic Development Consortium (QED-C) will be holding an online Quantum Marketplace Webinar about Professional Services for Quantum on June 8, 2023. The webinar will describe PR, Advisory, and other professional service firms supporting the quantum community. Presenters will include representatives from Ernst & Young (EY), Global Quantum Intelligence (GQI), HKA Marketing Communications, Safe Quantum, and others.

Quantum Delta NL will be hosting a Quantum Meets ’23 program in the Netherlands on June 12-16, 2023. This will be a week of quantum events in the Netherlands and will cover all things quantum in a comprehensive quantum program covering different aspects from surprising angles. It will allow to form real connections, get inspired and learn all about applications & implications, the latest research & developments, and growing a quantum business or ecosystem. The event will be organized as different sessions that will be located on different days in the nearby cities of Rotterdam, Amsterdam, Delft, Eindhoven, Leiden, and Enschede.

The France Quantum Conference 2023 will be held at Station F in Paris, France on June 13, 2023. The conference will discuss quantum research and commercialization activity within the French ecosystem.

The Quantum Computing Summit London will be held as an event co-located with The AI Summit London on June 14-15, 2023 at the Tobacco Dock in London, England. The summit will have three themes including Quantum Applications of Today & Tomorrow, Ecosystem Collaboration & Standardisation, and How Enterprises are Getting Quantum Ready. Experts will be on hand to share their most exciting quantum breakthroughs and customer success stories. The event will provide insight into the world of quantum from the guest speakers, who will explain how they’re trialing this emerging technology to transform their business practices.

The Optica Quantum 2.0 Conference and Exhibition will be held on June 18-22, 2023 in Denver, Colorado. The conference will bring together academics, industry and government scientists, national labs and others working to advance quantum science and technology. Participants will have the opportunity to interact, discover common ground and potentially build collaborations leading to new concepts or development opportunities. The goal of the conference is to promote the development of mature quantum technologies that will allow building Quantum 2.0 systems capable of quantum advantage and to look forward to new scientific frontiers beyond the scope of current technologies.

The Adiabatic Quantum Computing Conference (AQC 2023) will be held on June 19-23, 2023 at the University of New Mexico in Albuquerque, New Mexico. This will be the twelfth AQC conference and will bring together researchers from different communities to explore this computational paradigm and related topics. The goal of the conference is to promote a dialogue on the open theoretical questions and experimental challenges that must be addressed to realize practically useful adiabatic quantum computing and quantum annealing in existing and near-term hardware.

An IQT Canada conference will be held in Montreal, Canada on June 20-22, 2023. It will be co-produced with the Government of Canada and Government Quebec. More details about this conference will be posted when they are available.

The IEEE International Conference on Quantum Software (QSW) will be held in Chicago, Illinois on July 2-8, 2023. It will focus on quantum software engineering, including hybrid quantum software, quantum software development, quantum in the cloud, quantum applications and services, and quantum software analysis & evolution. The goal of QSW is to bring together researchers and practitioners from different areas of quantum computing and (classical) software and service engineering to strengthen the quantum software community and discuss, e.g., architectural styles, languages, and best practices of quantum software as well as many other aspects of the quantum software development lifecycle.

The Quantum Technologies for Young Researchers workshop (QTRY23) will be held on July 4-7, 2023 in Madrid, Spain at the CSIC central campus. This is a conference targeted to scientists in the early stages of their career working in different branches of Quantum Science. On top of this, there will be invited talks given by leading experts in the field. The workshop is organized by the PhD and Young Scientists in Quantum Technologies Network (PYSQT) and falls under the umbrella of the UIMP Master’s degree in Quantum Technologies participated by CSIC and various universities. The main idea is to gather young scientists and provide a platform to share their research in a friendly and inclusive environment. Postdocs, PhD and Master students are encouraged to participate.

The Office of Advanced Scientific Computing Research (ASCR) at the U.S. Department of Energy (DOE) will be organizing a workshop to discuss Basic Research Needs in Quantum Computing and Networking on July 11-13, 2023. The event will offer both in-person and virtual attendance. The purpose is to identify priority research directions in quantum computing and networking to better position ASCR to realize the potential of quantum technologies in advancing DOE science applications. The areas of emphasis will include Applications, Computing & Programming Models, Algorithms, Compilation, Error Correction & Mitigation, and Codesign & Integration Across the Quantum Computing & Networking Stacks. The deadline for submitting a position paper is May 1, 2023.

The Oak Ridge National Laboratory (ORNL) will hold a Quantum Computing User Forum 2023 at its facility in Oak Ridge, Tennessee on July 17-20, 2023. The forum brings together users to discuss common practices in the development of applications, software, and simulations for quantum computing devices and systems. Additionally, three workshops will be hosted during the event: on July 17th by IBM and on July 20th by Quantinuum and by NVIDIA.

Q2B Tokyo 2023 will be held as an in-person conference on July 19-20, 2023 at the Grand Hyatt Tokyo in Japan. This will be the second year for this conference and it will connect the international quantum community computing ecosystems! It will feature top academics, industry end users, government representatives and quantum computing vendors from all over the world.

The 20th International Conference on Quantum Physics and Logic (QPL 2023) will take place from 17 July to 21 July 2023 at Institut Henri Poincaré in Paris, France. Quantum Physics and Logic is an annual conference that brings together academic and industry researchers working on mathematical foundations of quantum computation, quantum physics, and related areas. The main focus is on the use of algebraic and categorical structures, formal languages, type systems, semantic methods, as well as other mathematical and computer scientific techniques applicable to the study of physical systems, physical processes, and their composition. Work applying quantum-inspired techniques and structures to other fields (such as linguistics, artificial intelligence, and causality) is also welcome.

The It from Qubit 2023 conferences organized by the Perimeter Institute for Theoretical Physics will be held as both an in-person and online event from July 31 to August 4, 2023. The conference will be will be devoted to recent developments at the interface of fundamental physics and quantum information theory, spanning topics such as chaos and thermalization in many-body systems and their realization in quantum gravity; information-theoretic constraints on quantum field theories and their RG flows and symmetries; gravitational wormholes and their information-theoretic implications; calculable lower-dimensional models of quantum gravity; the entanglement structure of semi-classical states in quantum gravity; quantum error-correcting codes in quantum field theory and quantum gravity; complexity in field theory and gravity; the black-hole information puzzle; quantum simulation of quantum field theories and quantum gravity.

Lehigh University will be hosting an in-person 2023 Gene Golub SIAM Summer School on Quantum Computing and Optimization from July 30 to August 11, 2023 in Bethlehem, Pennsylvania. The program is targeted for graduate and advanced undergraduate students motivated to learn QC and optimization techniques. Experience in QC or optimization is not required to join the program. The QC-specific curriculum will then be broken into three parts: foundations of QC, quantum optimization techniques, and advanced topics and applications in QC. The tuition is free and the university will provide room and board and a travel allowance for those individuals accepted. The deadline to apply is April 1, 2023.

The five U.S. Department of Energy National Quantum Information Science Research Centers (NQIRSC) will hold its first U.S. Quantum Information Science Summer School (USQIS) on August 6-15, 2023 at the Fermi National Accelerator Laboratory in Batavia, Illinois. This program targets undergraduate students, graduate students, postdocs, engineers, and technicians who are interested in learning about the field of quantum information science on both theoretical and practical levels. Sessions will be hosted by leading experts from the DOE NQISRC ecosystem. The application deadline is April 28, 2023.

A Quantum Simulation Conference (QSim 2023) will be held on August 7-11, 2023 at the Telluride Conference Center in Mountain Village, Colorado. QSim is an international annual conference on quantum simulation that aims to bridge theory and experiment, bringing together physicists, engineers, mathematicians, and computer scientists working at the forefront of quantum simulation and related problems that include applications, algorithms, verification, noise, scaling, etc. for both analog and digital approaches. A special session midweek will be devoted to charting the future of the field. The organizers hope that this conference will stimulate interactions across disciplines and unveil new connections between seemingly disparate aspects of physics.

The IEEE Quantum Week 2023 conference will be held in-person event with virtual participation on September 17-22, 2023 at the Hyatt Regency Bellevue in Bellevue, Washington. The purpose of the conference is to bridge the gap between the science of quantum computing and the development of an industry surrounding it. As such, this event brings a perspective to the quantum industry different from academic or business conferences. IEEE Quantum Week is a multidisciplinary quantum computing and engineering venue that gives attendees the unique opportunity to discuss challenges and opportunities with quantum researchers, scientists, engineers, entrepreneurs, developers, students, practitioners, educators, programmers, and newcomers.

A Quantum Artificial Intelligence Workshop will be held on September 19, 2023 in Bellevue, Washington as part of the IEEE International Conference on Quantum Computing and Engineering (QCE) 2023. The workshop aims to advance the state of QAI by highlighting the recent research in theory, algorithms, applications, and software frameworks pertaining to QAI. It will feature contributed talks from QAI experts in academia, industry, and government research centers all over the world. The talks will span theory, algorithms, applications, and software frameworks pertaining to Quantum AI. The deadline for submission of a proposed talk is June 16, 2023.

A Quantum Summit 2023 will be held in Berlin, Germany on September 20-21, 2023 organized by bitkom events. It will allow an attendee to meet key industrial and political decision makers as well as experts from research institutions live and use your opportunity to network and share important insights on quantum computing implementation and impact along the entire value chain. It will also allow attendees to discover how today’s political, economic and technological developments determine the quantum computing future in Europe and provide you with an overview over the advances, strategies, and technological solutions in the field. Key questions that will be explored during the event include: How to leverage this potential and pave the road from today’s proofs of concept to broad industrial adoption of the technology? What do industry & economy in Germany and Europe need to become quantum-ready and fully benefit from the potential of quantum computing technology? And what technological, structural, and economic challenges are to overcome?

Quantum Business Europe (QBE23) will be held as an in-person event on September 25-26, 2023 in Paris, France. It will be collocated with another big tech event: Big Data & AI Paris (12th edition, 17,000 attendees) – https://www.bigdataparis.com/. Quantum Business Europe is a unique online event offering business leaders the keys to understand the state of quantum technologies, evaluate the potential for their business, and design a clear quantum roadmap. By bringing together industry leaders, research teams and early adopters, the event aims at bridging the gap between science, research and business.

The second annual Quantum World Congress will be held on September 26-28, 2023 in the Greater Washington, D.C. area. This event aims to connect the world’s quantum ecosystem, including the brightest researchers, innovators, technology developers, legislators, and industry experts to accelerate the value of the growing quantum industry. More details about this conference will be posted when they are available.

The third annual Quantum Latino 2023 will be held as a hybrid event (online and in-person) in Lima, Peru on October 10-12, 2023. It is being organized by QURECA, the Unconventional Computing Lab, Kipu Quantum, and Quantum-South and is the largest quantum event in Latin America. This 3-day conference will bring together all the researchers, entrepreneurs, start-ups, and industry collaborators to participate, learn, exchange ideas, connect, network, and grow, to be part of an ever-growing quantum community in Latin America.

The European Quantum Technologies Conference 2023 (EQTC), hosted by Quantum Valley Lower Saxony will be held on October 16-20, 2023 in Hannover, Germany. The event will showcase all main scientific and technology pillars of the Quantum Flagship and the European ecosystem as well as global developments. Attendees will get to hear about the latest advances in research and industry, while the focus tracks and networking opportunities can serve as ground for new collaborations. Special attention will also be dedicated to the transfer of these research-intensive technologies to European industry and the presentation of the most promising start-ups.

The IQT New York 2023 Conference will be held in New York City on October 24-26, 2023. More details about this conference will be posted when they are available.

Feedback in Quantum Machines 2023 conferences will be held in Okinawa, Japan on November 27 to December 1, 2023.  In quantum machines – feedback control has been studied theoretically for some years, but only recently has it become to be possible experimentally to develop these ideas. Researchers are now on the cusp of bringing advanced feedback techniques into quantum computing, quantum sensing, and quantum communications. This meeting brings together theorists and experimentalists from around to world to share their knowledge on quantum feedback control and advance its potential use in tomorrow’s quantum machines.

Q2B Silicon Valley 2023 will be held as an in-person conference on December 5-7, 2023. More details about this conference will be posted when they are available.

The SPIE Quantum West 2024 conference will be held in San Francisco from January 27 to February 1, 2024. The conference will highlight the future of applied quantum technologies and will provide a forum that addresses the interests of researchers, engineers, tech companies, investors, and governments—all contributors that can bring about a quantum-enabled future. Topics cover will include Quantum applications: current and future, Quantum information systems, Quantum communications, Quantum computing and simulation, Quantum sensing, imaging, and timing systems. Enabling materials, devices and techniques, and new for 2024: Quantum Biology