The global   magnetometer market   was valued at USD 3.64 billion in 2024 and is projected to grow from USD 3.94 billion in 2025 to USD 7.75 billion by 2032, registering a CAGR of 10.2% during the forecast period. North America led the market in 2024, accounting for a 38.74% share.

The global magnetometer market is experiencing steady growth, driven by increasing demand across various sectors such as aerospace, defense, consumer electronics, automotive, and industrial applications. Magnetometers, which measure magnetic field strength and direction, are essential for navigation systems, geological surveys, and emerging technologies like autonomous vehicles and wearable devices. Advancements in miniaturization, sensor accuracy, and integration with IoT and GPS technologies are further boosting market adoption. As industries continue to prioritize precision, safety, and automation, the role of magnetometers is expected to expand significantly, especially in high-growth regions like North America and Asia Pacific.

List of key magnetometer companies profiled:

• Honeywell International Inc. (U.S.)
• Geometrics, Inc. (U.S.)
• Billingsley Aerospace & Defense (U.S.)
• AlphaLab, Inc. (U.S.)
• Applied Physics Systems (U.S.)
• Metrolab Technology SA (Switzerland)
• Bartington Instruments Ltd. (U.K.)
• FOERSTER Holding GmbH (Germany)
• Lake Shore Cryotronics, Inc. (U.S.)
• Marine Magnetics Corp. (Canada)

Information Source:

https://www.fortunebusinessinsights.com/magnetometer-market-112875

Segmentation: Magnetometer Market

Space Segment to Grow Steadily with Satellite-Based Deployments in LEO and Scientific Missions
By  platform , the market is segmented into  airborne ,  ground ,  maritime , and  space . The  space  segment is expected to witness the fastest growth due to increasing launches of LEO (Low Earth Orbit) satellites, which rely on compact and high-precision magnetometers for navigation and attitude control systems.

Aerospace & Defense to Emerge as Dominant End-User Amid Rising Investments in Geospatial Intelligence
By  end-user , the magnetometer market is categorized into  aerospace & defense ,  consumer electronics ,  marine/naval ,  automotive , and  others . The  aerospace & defense  segment held the largest share in 2024 due to extensive use in military aircraft, submarines, drones, and satellite missions requiring precise magnetic field detection.

North America Leads Global Adoption, Backed by High Investments in Space and Defense Programs
Regionally, the market is analyzed across  North America, Europe, Asia Pacific, Latin America, and the Middle East & Africa .  North America  held the largest share in 2024, bolstered by advanced infrastructure, key magnetometer manufacturers, and robust demand from defense and space agencies such as NASA and the U.S. Department of Defense.

MARKET DYNAMICS

Market Drivers
Growing Use of Magnetometers in UAVs and Autonomous Systems to Boost Market Growth
The rising adoption of UAVs and drones in defense and commercial sectors is driving demand for magnetometers. These devices are essential for navigation, especially in GPS-denied environments, by measuring Earth’s magnetic field. Their use in aerospace for satellite positioning and in defense for detecting magnetic anomalies is further accelerating market growth.

Market Restraints
Interference and Calibration Challenges to Hinder Market Growth
Magnetometer performance can be affected by interference from nearby metals or electronic devices, leading to reduced accuracy. Additionally, they require regular calibration and maintenance, increasing operational complexity and costs. These issues may limit wider adoption, particularly in critical aerospace and defense applications.

December 2024  — MDA Space selected Honeywell to supply Attitude Control Systems and Magnetometer Unit components, including Reaction Wheel Assemblies and 3-axis Space Rate Sensors, for the MDA AURORA satellite line. These systems will support Telesat’s LEO constellation by maintaining orientation and enhancing signal reliability and solar energy absorption.