The quantum sensor market is projected to reach $1.9 billion by 2046, driven by innovations in GPS-denied navigation, medical imaging, and remote sensing, thanks to their enhanced sensitivity. Quantum sensors leverage quantum phenomena to perform highly sensitive measurements of various physical properties, making them attractive for applications in electric and autonomous vehicles, brain scanners, and quantum computers, among others. The market’s growth is fueled by the synergy with other quantum technologies like computing and communications, sparking interest and investment.
Quantum sensors are poised to revolutionize modern vehicles, medical devices, and consumer electronics by offering more precise navigation and brain imaging capabilities. Despite varying technology readiness levels across different applications, significant strides are being made, with millions of chip-scale tunneling magneto resistance sensors already in the automotive sector. The report evaluates the technical and commercial readiness of each quantum sensing technology and outlines a roadmap for future advancements.
Key technologies such as atomic clocks, quantum magnetic field sensors, and single photon detectors are analyzed, with SWOT analyses and technical benchmarks provided. The report also highlights the importance of materials and components in reducing size, weight, power, and cost to unlock broader applications in autonomous vehicles and consumer electronics. The potential of NV diamond quantum sensors is noted, contingent on the supply chain’s ability to produce synthetic diamonds for quantum use.
A 20-year forecast offers insights into the volume and revenue projections for various quantum sensing technologies, predicting shifts in market share from classical sensors. The report delivers a comprehensive overview of the quantum sensing landscape, detailing fundamental technologies, key sensor types, and their applications.

