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The global magnetic field sensor market is anticipated to reach USD 8.4 billion by 2030, witnessing a CAGR of 7.9% during 2025-2030. The increased adoption of magnetic sensors in consumer electronics, the automotive industry, new navigation devices, presence detection (building automation-related applications), medical areas will offer a paradigm shift in the magnetic field sensor market globally. Furthermore, the increased penetration of MEMS technology, increased adoption in various applications like position sensing, navigation, electronic compass, flow rate sensing, speed sensing, detection/NDT, and the rising penetration of IoT technology will propel the growth of the magnetic field sensor market. The rising penetration of cloud services and data centers and growth in the service sector will accelerate the demand for these sensors in power distribution units as it is one of the important Types of data centers. Nevertheless, the increased adoption of robotics for factory automation in the industrial sector for efficiency and precision at production lines will propel the growth of magnetic field sensors so as to detect proximity, linearity, and angular sensing.

The magnetic field sensor market refers to the industry segment that deals with the development, manufacturing, and deployment of sensors capable of detecting and measuring magnetic fields. These sensors are used to measure and monitor magnetic fields in various applications, including automotive, consumer electronics, industrial, healthcare, aerospace, and defense sectors.

Magnetic field sensors work on the principle of detecting changes in magnetic fields by utilizing different technologies such as Hall effect, magnetoresistive, magneto-inductive, and fluxgate. These sensors are designed to measure parameters like magnetic field strength, direction, and proximity.

The market for magnetic field sensors has been witnessing steady growth due to several factors, including:

Growing demand in automotive applications: Magnetic field sensors play a crucial role in various automotive applications such as position sensing, speed sensing, current sensing, and torque sensing. With the increasing adoption of electric vehicles, autonomous driving technologies, and advanced driver assistance systems (ADAS), the demand for magnetic field sensors in the automotive sector is expected to grow significantly.

Consumer electronics market: Magnetic field sensors are extensively used in consumer electronics devices, including smartphones, tablets, gaming consoles, and wearable devices. These sensors enable functions such as compass navigation, gesture recognition, and display orientation. The proliferation of smartphones and the integration of sensors in various consumer electronic products are driving the market growth.

Industrial and manufacturing applications: Magnetic field sensors find applications in industrial and manufacturing processes for monitoring and controlling parameters such as position, speed, and proximity. These sensors are used in robotics, automation, material handling, and quality control systems, contributing to the growth of the market.

Healthcare and medical applications: Magnetic field sensors are used in medical devices and equipment for applications such as magnetic resonance imaging (MRI), patient monitoring, and drug delivery systems. The advancements in healthcare technology and the increasing demand for non-invasive diagnostic techniques are driving the adoption of magnetic field sensors in the healthcare sector.

Aerospace and defense sector: Magnetic field sensors are critical components in aerospace and defense applications, including navigation systems, magnetic anomaly detection, attitude control systems, and unmanned aerial vehicles (UAVs). The increasing defense budgets, space exploration programs, and advancements in military technology are fueling the demand for magnetic field sensors in this sector.

TDK Corporation will add the Hall-sensors HAR 3900 and HAR 3930* to its Micronas 3D HAL sensor range in September 2021. The products provide stray-field adjusted position detection in automotive and industrial applications and also meet the requirements of ISO 26262.

The COVID-19 pandemic has affected the demand and production of the semiconductor industry. However, the market will bounce back owing to the increased adoption of smartphones, rising demand for improved security measures globally, adoption in industrial automation owing to less power consumption, and advancement of novel intelligent devices having high-level processing capabilities.

Browse 63 market data Tables and 35 Figures spread through 300 Pages and in-depth TOC on " Magnetic Field Sensor Market by Type (Hall Effect Sensors, Magnetoresistive Sensors (Anisotropic Magnetoresistive (AMR) Sensors, Giant Magnetoresistive (GMR) Sensors, and Tunnel Magnetoresistive (TMR) Sensors), Squid Sensors (High-Temperature Squid and Low-Temperature Squid), Fluxgate Sensors, and Others), by Application (Speed Sensing, Proximity Detection/Non-Destructive Testing (NDT), Position Sensing, Navigation and Electronic Compass, Flow Rate Sensing, and Others), by Range (Low-Field Sensors, Earth Field Sensors, and Bias Magnetic Sensors), by End-User (Automotive, Aerospace & Defense, Industrial, Consumer Electronics, Healthcare, and Banking, Financial Services, and Insurance (BFSI)), and Region - Global Forecast to 2030"

By type, hall effect sensors contribute to the largest share during the forecast period.

Hall effect sensors dominate the market in 2023 and will contribute to the largest share during the forecast period as it offers operational capabilities including linearity, wide frequency bandwidth, and high precision. These are extensively employed in automotive applications such as anti-lock braking system (ABS) wheel speed measurement, crankshaft and camshaft position measurement, steering wheel torque detection, etc. In addition, these sensors provide precise readings in adverse weather and extreme temperatures.

Global Magnetic Field Sensor Market Segmentation and Key Players

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“Asia-Pacific is anticipated to have high CAGR in the Magnetic Field Sensor market during 2025-2030.”

APAC is anticipated to contribute to the highest CAGR in the magnetic field sensor market owing to the rising demand for magnetic sensors in cars and consumer electronics will propel the growth of the market. Furthermore, the rising number of SMEs and increased investment to enhance magnetic sensors for diverse applications will propel the growth of the market.  The increased penetration of smartphones and increased disposable income will fuel the growth of the magnetic field sensor market.

Some of the major players in the global Magnetic Field Sensor market include Asahi Kasei Corporation, Allegro MicroSystems, Inc., Infineon Technologies AG, TDK Corporation, Melexis, Honeywell International Inc., TE Connectivity, ams-OSRAM AG, NXP Semiconductors, and MEMSIC Semiconductor (Tianjin) Co., Ltd.

Global Magnetic Field Sensor Market Coverage

Type Insight and Forecast 2025-2030

• Hall Effect Sensors
• Magnetoresistive Sensors
  • Anisotropic Magnetoresistive (AMR) Sensors
  • Giant Magnetoresistive (GMR) Sensors
  • Tunnel Magnetoresistive (TMR) Sensors
• Squid Sensors
  • High-Temperature Squid
  • Low-Temperature Squid
•  Fluxgate Sensors
• Others

Application Insight and Forecast 2025-2030

• Speed Sensing
• Proximity Detection/Non-Destructive Testing (NDT)
• Position Sensing
• Navigation and Electronic Compass
• Flow Rate Sensing
• Others

Range Insight and Forecast 2025-2030

• Low-Field Sensors
• Earth Field Sensors
• Bias Magnetic Sensors

End-User Insight and Forecast 2025-2030

• Automotive
• Aerospace & Defense
• Industrial
• Consumer Electronics
• Healthcare
• Banking, Financial Services, and Insurance (BFSI)

Geographical Segmentation

Magnetic Field Sensor Market by Region

North America

• By Type
• By Application
• By Range
• By End-User
• By Resolution
• By Spectrum Type
• By Application
• By Country – U.S., Canada, and Mexico

Europe

• By Type
• By Application
• By Range
• By End-User
• By Country – Germany, U.K., France, Italy, Spain, Russia, and Rest of Europe

Asia-Pacific (APAC)

• By Type
• By Application
• By Range
• By End-User
• By Country – China, Japan, India, South Korea, and Rest of Asia-Pacific

Rest of the World (RoW)

• By Type
• By Application
• By Range
• By End-User
• By Country – Brazil, Saudi Arabia, South Africa, U.A.E., and Other Countries