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 2022 conferences here and for 2023 here.

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

The SPIE will be holding its Quantum West conference in San Francisco, California from January 29 to February 2, 2023. The conference will showcase 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. The conference will include two main tracks covering Quantum Computing, Communication, and Simulation III and Quantum Sensing, Imaging, and Precision Metrology.

The Quantum Information Processing (QIP) 2023 conference will be held in Ghent, Belgium on February 6-10, 2023. The international conference on Quantum Information Processing (QIP) is the premier annual meeting for quantum information research. Since the first meeting in Aarhus (Denmark) in 1998, the conference has featured breakthroughs by leaders in the disciplines of computing, cryptography, information theory, mathematics, and physics. The scientific objective of the series is to gather the theoretical quantum information community to present and discuss the latest groundbreaking work in the field.

The Sydney Quantum Academy will host its second annual Quantum Australia Conference and Careers Fair 2023 on February 21-23, 2023 both in-person in Sydney and online. The three-day event will explore the theme ‘Building the foundations for a quantum economy’. Thought-provoking panels and presentations will cover the quantum technology developments and innovative collaborations taking place in Australia and beyond. A Careers Fair will also provide potential employers with a unique opportunity to engage with Australia’s in-demand emerging talent, early career researchers and students.

The American Physical Society’s March Meeting will occur as an in-person meeting on March 5-10, 2023 in Las Vegas, Nevada and will have a follow-on virtual meeting on March 20-22, 2023. The APS March meeting brings together scientists and students from around the world to connect and collaborate across academia, industry, and major labs. It will have over 40 technical sessions devoted to all aspects of quantum technology as well as pre-meeting tutorial sessions, award sessions, invited talks, and an exhibitor hall. The event will be held at the Caesars Forum Convention Center, with the headquarters hotel at Harrah’s Las Vegas.

The IQT The Hague conference will be held in The Hague, Netherlands on March 13-15, 2023. This conference will focus on Quantum Networking & Quantum Security and will be coproduced by 3DR Holdings, Quantum Internet Alliance, Quantum Delta NL, and QuTech.  More information about this conference will be posted when it is available.

Quantum Business Europe 2023 (QBE 2023) will be held on March 22-23, 2023 as a virtual event. It will include two day of insights and talks with the principal players in the quantum ecosystem. Attends will hear about the first use cases, exchange ideas, and better understand all the challenges surrounding the development of quantum technologies.

Economist Impact is organizing a Commercialising Quantum US conference to be held on March 23-24, 2023 at the JW Marriott Marquis, San Francisco. The conference will cover how organizations can get the most out of quantum. The speakers will discuss where quantum outperforms classical computing, and will offer a balanced view of the technology’s advantages. This year will be pivotal for cyber-security and the emerging quantum-technology ecosystem. Driven by the need to mitigate immediate and emerging threats, public and private entities should start the process of migration.

The UK’s National Quantum Computing Centre (NQCC) will be holding a Quantum Computing Scalability Conference on March 30-31, 2023 in Oxford, UK. Hardware scalability is one of the main challenges in the field of quantum computing. Currently, there are research and engineering challenges that need to be tackled across all hardware platforms in order to meet the full requirements for scalability. Understanding the roadblocks to scalability can help us allocate resources more efficiently. This event aims to bring together experts in quantum computing hardware, across multiple platforms, to make an honest assessment on scalability. It intends to identify the bottlenecks and most pressing issues in the field, compare and discuss solutions, fostering collaborations and cross-fertilisation.

The next Quantum Computing Theory in Practice (QCTIP) conference will be held at Jesus College in Cambridge, England on April 17-19, 2023. The conference will take place over 3 days, and together with keynote speakers, poster sessions and invited talks. Participants will take stock of the newest developments in the field and map out the future of quantum computing

Quantum.Tech Boston 2023 will be held in Boston, Massachusetts on April 24-26, 2023. This conference will be an in-person quantum technology conference, covering computing, cryptography and sensing. The conference will showcase the multinational enterprises, governments, academics, and solution providers leading the charge to quantum supremacy.

Q2B Paris 2023 will be held as an in-person conference on May 3-4, 2023. More details about this conference will be posted when they are available.

Economist Impact will hold a Commercialising Quantum 2023 event on May 17-18, 2023. It will be both a virtual and in-person event in London, UK.  More details about this conference will be posted they are available.

The IQT NORDICS conference will be held in Copenhagen, Denmark on June 6-8, 2023. 3DR Holdings will produce the event with numerous co-producers led by the Danish Quantum Community and additional organizations in Finland and Sweden. IQT NORDICS will cover the full range of quantum computing and technology topics over three days and will be exclusively an in-person event.

The Optica Quantum 2.0 Conference and Exhibition will be held on June 19-22, 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.

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.

Q2B Tokyo 2023 will be held as an in-person conference on July 19-29, 2023. More details about this conference will be posted when they are available.

A Quantum Simulation Conferences (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.

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.

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.