Quantum Sensors Market to Reach US$2,507.99 Million by 2032 | CAGR 15.9% | North America Leads with 40% Share | Key Players: LI-COR, Robert Bosch, Campbell Scientific, OTT HydroMet, AOSense

Quantum Sensors

Market Overview:

The global quantum sensors market reached US$672.54 million in 2023 and increased to US$770.30 million in 2024. It is expected to surge to US$2,507.99 million by 2032, growing at a robust CAGR of 15.9% during the forecast period from 2025 to 2032. The market growth is driven by quantum sensing becoming the first commercially deployable quantum technology, with strong support from national programs in the US, Europe, China, Australia, and Japan. For instance, the US National Quantum Initiative (NQI) and the EU Quantum Flagship are providing substantial funding for quantum magnetometry, gravimetry, and timing systems. These initiatives have successfully transitioned technologies such as cold-atom interferometers and NV-diamond sensors from research laboratories to early-field trials, increasing the overall commercial readiness of quantum sensors.

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Adoption of quantum sensors is rising rapidly in aerospace and defense, particularly for GPS-denied navigation systems. In 2024, the UK successfully tested quantum-based navigation systems in flight, a commercial trial overseen by Infleqtion, a quantum technology company. Meanwhile, France’s Muquans delivered commercial cold-atom gravimeters for underground mapping and micro-gravity monitoring, demonstrating that quantum sensors are moving beyond prototypes to fully operational field instruments.

Industries such as energy, mining, and utilities are also integrating quantum sensors, particularly gravimeters and magnetometers, for subsurface mapping and exploration. In 2022, Exail deployed cold-atom gravimeters for geothermal exploration and water-table monitoring. Applications have since expanded to include volcanic monitoring on Mount Etna and subterranean mapping for civil engineering and hydrology projects. These sensors provide accurate and stable absolute gravity measurements without requiring heavy vibration isolation equipment, highlighting their practical field utility and driving market demand globally.

Recent Industry Developments:

✅ January 2026 – Market Expansion Report: The quantum sensors market is projected to exceed US$0.86 billion in 2026, driven by defense modernization, space navigation, and precision measurement requirements across key industries, supported by government funding and commercialization efforts.

✅ 2025 – Infleqtion Commercial Navigation Trials: Infleqtion completed commercial flight trials of quantum-based navigation systems, demonstrating operational viability of optical atomic clocks and ultracold quantum matter sensors for GPS‐denied environments, marking the transition from prototype to field-ready products.

✅ 2025 – Quantum Sensor Funding and Start-Up Growth: Funding rounds included pre-seed, Series B‐2, and seed investments for multiple quantum sensor start-ups, indicating strong investor confidence in innovation and miniaturization of quantum sensing technologies.

✅ 2024-2025 – Infleqtion Industry Leadership: Infleqtion advanced quantum navigation technology, including collaborations for hybrid quantum inertial navigation solutions, reinforcing commercial pathways in defense and industrial navigation.

✅In May 2024, the UK completed commercial flight trials of groundbreaking quantum navigation technology developed by Infleqtion, BAE Systems, and QinetiQ, marking a global first. The system, part of a Quantum Inertial Navigation System (Q-INS), uses ultra-cold atoms and optical atomic clocks to provide highly accurate, GPS-independent positioning, resistant to jamming or spoofing.

✅In August 2025, LI-COR launched the HOBO MX2308 Temp/RH/PAR and MX2309 Temp/RH/Solar Data Loggers to help growers, researchers, and AgTech innovators make faster, data-driven decisions. The MX2308 features the LI-COR LI-190R Quantum Sensor for precise PAR measurements, continuous monitoring of temperature, humidity, and light, and automated calculations of VPD and DLI.

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Key Players:
LI-COR, Inc., Robert Bosch GmbH, Campbell Scientific, OTT HydroMet and AOSense, Inc.

Highlights:

Large engineering conglomerates and established instrumentation firms like LI-COR, Inc., Robert Bosch GmbH, Campbell Scientific, OTT HydroMet and AOSense, Inc., lead the market, enabling them to capture a large share of addressable industrial and environmental sensing revenue even as quantum-native products begin to commercialize.

Robert Bosch GmbH – Leveraging its deep expertise in sensor systems, automation, and precision engineering, Bosch is investing in quantum-enhanced sensing technologies for industrial automation, mobility solutions, and autonomous navigation, positioning itself as a pioneer in applied quantum sensing integration.

Campbell Scientific – Known for rugged, high‐precision field measurement instruments, Campbell Scientific supports quantum sensors’ deployment in environmental, geophysical, and research applications by integrating advanced sensing modules and data acquisition infrastructure for real‐world monitoring tasks.

Market Segmentation:

By Product: The market is primarily segmented into Atomic Clocks and Gravitational Sensors. Atomic clocks account for approximately 60% of the market, driven by their critical role in navigation, telecommunications, and precision timing applications. Gravitational sensors, representing around 40%, are witnessing strong adoption in geophysical surveys, underground mapping, and oil & gas exploration, as their ability to measure minute changes in gravitational fields offers high-value insights for industrial and scientific applications.

By Application: The quantum sensors market spans multiple industries. Aerospace & Defense dominates with roughly 35%, fueled by investments in GPS-denied navigation, drone guidance, and national security initiatives. Automotive applications account for 15%, supported by experimental deployment of quantum-assisted navigation and autonomous vehicle positioning. The Oil & Gas sector contributes around 20%, leveraging quantum gravimeters for subsurface exploration and resource mapping. Healthcare applications, including magnetometry for diagnostic imaging and biosensing, represent about 10%, while other sectors such as energy, utilities, and environmental monitoring make up the remaining 20%, reflecting the growing diversification of quantum sensor use across industrial and research domains.

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Regional Insights:

North America holds the largest share of the quantum sensors market, estimated at around 40% of the global revenue. The region benefits from strong government initiatives, including the US National Quantum Initiative (NQI), which funds research in quantum gravimetry, magnetometry, and atomic clock technology. Early adoption in defense, aerospace, and autonomous navigation systems further strengthens North America’s position.

Europe accounts for approximately 25% of the market. Key factors include substantial investment under the EU Quantum Flagship program, focus on industrial applications such as aerospace, oil & gas, and geophysical mapping, and the presence of major technology players and research institutions in countries like Germany, France, and the UK. Europe is also a hub for commercial deployment of cold-atom gravimeters and NV-diamond sensors for field applications.

Asia-Pacific represents around 20% of the market. Rapid growth in China, Japan, South Korea, and Australia is driven by both government-funded quantum technology initiatives and increasing industrial adoption in sectors like mining, energy, and autonomous navigation. Early deployments for subsurface mapping, volcano monitoring, and water-table assessment have boosted regional demand.

Market Dynamics:

Driver:

Growing Deployment in Defense, Navigation, and Subsurface Exploration
The adoption of quantum sensors is accelerating across defense, navigation, and industrial applications due to their unprecedented precision and reliability in challenging environments. Governments and defense agencies are increasingly integrating quantum sensors into GPS-denied navigation and timing systems. For example, in May 2024, the UK conducted live-flight trials of quantum navigation systems incorporating quantum accelerometers, involving the Ministry of Defence (MoD), the Defence Science and Technology Laboratory (Dstl), and industrial partners.

Similarly, the US Air Force Research Lab (AFRL) awarded contracts to key technology providers such as AOSense and ColdQuanta (Infleqtion) to develop cold-atom inertial navigation systems capable of maintaining precision far longer than traditional gyroscopes. These developments mark a clear transition of quantum navigation technologies from research and development into operational defense use.

Subsurface and Geophysical Applications
Quantum sensors are also gaining traction in subsurface mapping and geophysical exploration. Initiatives like the EQUIP-G program in Europe (2024) aim to deploy portable quantum gravimeters for geothermal resource mapping without extensive drilling. Such field deployments provide measurable ROI for industries including oil & gas, mining, geothermal energy, and civil engineering.

Aerospace and Industrial Sensing
The aerospace sector is increasingly integrating quantum-enhanced sensors to improve navigation and Earth observation. Notable examples include Airbus and the German Aerospace Center (DLR) testing quantum gravity sensors for aircraft-based navigation missions, demonstrating the commercial viability of quantum technologies in high-precision sensing applications.