Infrared Sensor Market Size, Share and Forecast Report 2032

The Global Infrared Sensor Market is experiencing robust growth. Valued at USD 523.56 million in 2024, the market is projected to reach USD 1,356.32 million by 2032, expanding at a compound annual growth rate (CAGR) of 12.60% from 2025 to 2032. This article provides a comprehensive analysis of market dynamics, segmentation, drivers, challenges, and competitive landscape, drawing exclusively from Data Bridge Market Research to deliver strategic insights for stakeholders.

What Are Infrared Sensors?

Infrared sensors detect infrared radiation emitted or reflected by objects, operating in near-IR (NIR), mid-IR (MIR), and far-IR (FIR) wavelengths. Passive IR (PIR) sensors identify heat signatures for motion detection, while active IR uses emitted beams for distance measurement. Key technologies include thermopiles, pyroelectric, and quantum detectors, with applications in security alarms, thermal imaging, and automotive ADAS. Globally, they support energy-efficient designs and integrate with AI for enhanced object recognition in smart systems.

 

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Market Size and Growth Projections

The global infrared sensor market is driven by IoT adoption and automotive advancements. From a 2024 base of USD 523.56 million, the market is anticipated to reach USD 1,356.32 million by 2032 at 12.60% CAGR.

 
Year/Period Market Value (USD Million) CAGR (%)
Base Year (2024) 523.56 -
Forecast (2025–2032) Projected to 1,356.32 by 2032 12.60
 
Asia-Pacific dominates with the largest revenue share, led by electronics manufacturing in China and Japan, while North America exhibits strong growth through automotive and security applications.

Market Segmentation

The market is segmented to highlight growth opportunities:

By Type

  • Passive Infrared Sensors (PIR): Dominant with the largest share in 2024, widely used in motion detection for security and lighting.
  • Active Infrared Sensors: Fastest-growing for proximity and obstacle detection in robotics and vehicles.

By Spectrum Range

  • Near Infrared (NIR): Largest for consumer electronics and facial recognition.
  • Mid Infrared (MIR): Industrial gas sensing.
  • Far Infrared (FIR): Thermal imaging.

By Technology

  • Thermopile: Dominant for cost-effective temperature measurement.
  • Pyroelectric: Motion sensing.
  • InGaAs: High-performance NIR.
  • Others: Including quantum and microbolometers.

By Application

  • Security & Surveillance: Largest segment for PIR motion detectors.
  • Consumer Electronics: Fastest-growing in smartphones and wearables.
  • Automotive: ADAS and night vision.
  • Industrial: Process monitoring.
  • Healthcare: Non-contact thermometry.
  • Aerospace & Defense: Thermal imaging.
  • Others: Smart homes and HVAC.

By End User

  • Commercial: Dominant for buildings and retail.
  • Residential: Growing smart home integration.
  • Industrial: Manufacturing automation.
  • Military & Defense: High-precision needs.

By Region

  • Asia-Pacific: Dominant; China leads production.
  • North America: U.S. innovation focus.
  • Europe: Germany automotive applications.
  • Middle East and Africa: Emerging security.
  • South America: Brazil industrial.

Key Drivers Fueling Growth

  1. IoT and Smart Device Proliferation: Integration in homes and cities.
  2. Automotive Safety Regulations: Mandates for ADAS features.
  3. Security and Surveillance Demand: Rising crime and terrorism concerns.
  4. Non-Contact Temperature Screening: Post-pandemic health protocols.

Challenges and Restraints

  • High Costs: Advanced InGaAs and cooled detectors.
  • Environmental Interference: Performance in extreme conditions.
  • Competition from Alternatives: Ultrasonic and radar sensors.

Opportunities

  • Miniaturization and Cost Reduction: For consumer wearables.
  • AI Integration: Enhanced object detection.

Competitive Landscape

The market is competitive, with leaders innovating in sensitivity and integration:

  • Murata Manufacturing Co., Ltd. (Japan)
  • FLIR Systems, Inc. (U.S.)
  • Omron Corporation (Japan)
  • Texas Instruments Incorporated (U.S.)
  • InfraTec GmbH (Germany)
  • Lynred (France)
  • Teledyne Technologies Incorporated (U.S.)
  • Honeywell International Inc. (U.S.)
  • Excelitas Technologies Corp. (U.S.)
  • Raytheon Technologies Corporation (U.S.)

Recent developments include FLIR's 2023 thermal sensor launches; Murata's PIR advancements; and Honeywell's smart building integrations.

Future Trends and Opportunities

By 2032, uncooled microbolometers and AI-enhanced sensors will dominate. Trends include multispectral fusion. Opportunities in automotive ADAS and smart cities.

Conclusion

The Global Infrared Sensor Market is set for heated growth to USD 1,356.32 million by 2032 at 12.60% CAGR, detecting opportunities in safety and automation. Stakeholders should innovate in cost-effective designs to overcome interference and seize IoT opportunities. Prioritizing Asia-Pacific's production and North America's applications will ensure clear visibility.

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