ICCCN 2025
2025-08-04 - 2025-08-07 | Tokyo, Japan

Asian Quantum Information Science
2025-08-04 - 2025-08-08 | Hong Kong

QEC25
2025-08-11 - 2025-08-15 | New Haven, Connecticut, USA

Many-Body Quantum Magic (MBQM-2025)
2025-08-18 - 2025-08-19 | Seattle

Workshop on Quantum Computing for Search and Optimization Problems
2025-08-22 08:00 - 17:00 UTC

IEEE Quantum Week 2025
2025-08-31 - 2025-09-05 | Albuquerque, New Mexico
IEEE Quantum Week — the IEEE International Conference on Quantum Computing and Engineering (QCE) — bridges the gap between the science of quantum computing and the development of the industry surrounding it. This event brings a perspective to the quantum industry that differs from strictly academic or business conferences.
IEEE Quantum Week is a multidisciplinary venue that gives attendees the unique chance to discuss challenges and opportunities with quantum researchers, scientists, engineers, entrepreneurs, developers, students, practitioners, educators, programmers, and newcomers.

With outstanding contributions and participation from the international quantum community, IEEE Quantum Week 2024 featured an Exceptional Program with 80 Exhibitors, Sponsors, and Supporters with technologies from quantum companies, start-ups, and research labs.
IEEE Quantum Week 2024 featured the following major components:

9 world-class keynote speakers
36 workforce-building tutorials
35 community-building workshops
222 stellar technical papers
16 stimulating panels
140 innovative posters
6 birds-of-a-feather sessions
a career fair
a student mentorship program

Attend in-person for the full IEEE Quantum Week experience!
QCE25 will be held in Albuquerque, New Mexico, USA, as an in-person conference and expo at the Albuquerque Convention Center. Virtual registration options are available for those who are unable to travel to the conference.

Events:
31 Aug: Simulations of Quantum Computations Workshop
31 Aug: Chemical Applications of Quantum Computing Workshop
1 Sep: Quantum Computing for Natural Sciences: Technology and Applications
1 Sep: Workshop on Quantum Computing Security, Privacy and Resilience
1 Sep: Workshop on Quantum Machine Learning: From Research to Practice
1 Sep: Workshop on Quantum Network Simulations
2 Sep: Quantum Software 2.1
2 Sep: Workshop on Quantum Computing Opportunities for Energy Innovation
2 Sep: Workshop on Quantum Software Engineering and Technology
2 Sep: Scalable Quantum Error Correction Workshop
2 Sep: Quantum Computing and Reinforcement Learning
2 Sep: Workshop on Quantum Network Engineering
3 Sep: Workshop on Control Systems for Quantum Computing
3 Sep: Photonic Quantum Computing
3 Sep: Quantum Algorithms for Bio and Life Sciences
4 Sep: Quantum Algorithm Design Automation
4 Sep: Quantum Algorithms for Industry: Theory and Practice
4 Sep: Quantum Artificial Intelligence Workshop
4 Sep: Workshop on Distributed Quantum Computing
5 Sep: International Workshop on Quantum Resource Estimation (QRE 2024) for QEC Decoders
5 Sep: Quantum Computing Research Challenges
5 Sep: Recent Advances in AI for Quantum
5 Sep: Enabling Programming Abstractions for More Effective Quantum Development

QuAMP 2025 (Quantum, Atomic and Molecular Physics)
2025-09-02 - 2025-09-04 | Newcastle

7th International Workshop on Quantum Compilation
2025-09-06 - 2025-09-07 | Helsinki

100 Years of Quantum Physics
2025-09-08 - 2025-09-12 | Georg-August-Universität Göttingen

TH Institute on Quantum Simulation & Computation in High-Energy Physics
2025-09-08 - 2025-09-19 | Zurich

Theory of Quantum Computation, Communication and Cryptography (TQC)
2025-09-15 - 2025-09-19 | Bengaluru

Entangle This VI: 100 Years of Quantum
2025-09-15 08:00 - 2025-09-19 17:00 | Madrid

IEEE High Performance Extreme Computing Virtual Conference
2025-09-15 08:00 - 2025-09-19 17:00

Quantum World Congress 2025
2025-09-16 - 2025-09-18 | Greater Washington
Get ready for Quantum World Congress 2025, happening from September 16th to 18th at Capital One Hall in Greater Washington. Join us as the world’s quantum ecosystem comes together to bring a quantum-ready future into focus. From groundbreaking keynotes to cutting-edge discussions and unparalleled networking, this is where the quantum revolution happens. Mark your calendars—you won’t want to miss it!

Assessing Performance of Quantum Computers (APQC) 2025
2025-09-22 - 2025-09-25 | Estes Park, CO

Sixth PQC Standardization Conference
2025-09-24

Sixth PQC Standardization Conference
2025-09-24 08:00 - 2025-09-26 17:00 | Gaithersburg, Maryland

QuantumTech
2025-09-29 - 2025-10-01 | Rotterdam

SiQEW 2025 - Silicon Quantum Electronics Workshop
2025-10-06 - 2025-10-08 | Los Angeles, United States

Quantum Pioneers Program 2025
2025-10-06 - 2025-10-09 | Stuttgart

Quantum Effects 2025
2025-10-07 - 2025-10-08 | Messe Stuttgart
07 – 08 October 2025 | Messe Stuttgart

The world’s leading exhibition and conference for application-oriented quantum technologies with an annual cycle
Quantum Effects already exceeded expectations after its premiere in 2023, and its second edition in 2024 closed with a significant increase in participants. It is now regarded as the world’s leading trade fair and conference for application-oriented quantum technologies and takes place every year. From October 7 and 8, 2025, the international quantum industry and politics will meet in Stuttgart to discuss the latest developments and challenges in the industry. World market leaders and application industries are thus promoting international cooperation and strengthening Europe’s sovereignty in the global quantum landscape. Quantum Effects generates enthusiasm for quantum technologies and offers an ideal platform for innovation, inspiration and collaboration. Together with industry, science, politics and relevant partners, a comprehensive quantum network is being developed and designed.

JCNS Workshop 2025
2025-10-07 - 2025-10-09 | Tutzing, Germany

7th Quantum Technology Conference 2025
2025-10-07 - 2025-10-09 | Crete

The City Quantum & AI Summit
2025-10-08 | London

Quantum Beach 2025 Conference
2025-10-08 | West Palm Beach

International Conference on Applied Quantum Methods in Computational Science and Engineering (AQMCSE)
2025-10-08 08:00 - 2025-10-10 17:00 | Aachen, Germany

SQuInT - Southwest Quantum Information and Technology
2025-10-09 - 2025-10-11 | Albuquerque, New Mexico

Swiss Quantum Week
2025-10-13 08:00 - 2025-10-19 17:00 | Switzerland

Quant Strats 2025
2025-10-14 - 2025-10-15 | London

Uncovering the Coming Wave of Quantum + AI
2025-10-20 - 2025-10-22 | New York, United States
Get ready for Q+AI 2025! The inaugural event was a resounding success. Version 2.0 adds emphasis on use cases in these fields:

Automotive
Aerospace
Defense
Robotics
Supply chains
Data centers
Security/Privacy

Additional program embellishments include the uses of AI to enhance:

Product design
Workflow
Integration in the chip industry at the interface of AI and quantum processing

We are also pleased that well known Q+AI author and expert Bob Sutor is joining with IQT’s Lawrence Gasman to oversee programming and speaker selection. Q+AI has quickly become the #1 worldwide event covering the dynamic field of Quantum Computing and AI.
