Infrared Sensor - Market Share Analysis, Industry Trends & Statistics, Growth Forecasts (2026 - 2031)

According to Mordor Intelligence, the infrared sensor market size is expected to increase from USD 1.14 billion in 2025 to USD 1.22 billion in 2026 and reach USD 1.73 billion by 2031, growing at a CAGR of 7.24% over 2026-2031.

This report is Segmented by Wavelength Band (Short-Wave Infrared (SWIR), Mid-Wave Infrared (MWIR), and More), Technology (Cooled Detectors, and Uncooled Detectors), Working Mechanism (Active, and Passive), Application (Motion Sensing, Spectroscopy, and More), End-User Industry (Commercial Buildings and Smart Home, Oil and Gas, and More), and Geography. The Market Forecasts are Provided in Terms of Value (USD).

Global Infrared Sensor Market Trends and Insights

Surging Adoption of Industry 4.0 Automation

Smart factories now embed infrared arrays in predictive-maintenance workflows that track bearing temperatures, pinpoint thermal anomalies in switchgear, and verify solder-joint quality on high-speed lines. A 2024 IEEE study of semiconductor fabs reported that shifting from time-based to thermal-triggered intervention cut unplanned downtime by up to 40%. Germany's Industrie 4.0 and China's Made in China 2025 programs require real-time thermal feeds inside digital twins, so integrators are fusing microbolometer data with vibration and acoustic signatures at sub-100-millisecond latency. Edge gateways interpret those multi-modal signals locally, improving failure classification accuracy and widening the infrared sensor market across food processing, pharmaceutical cleanrooms, and automotive paint shops.

Rising Demand from ADAS and Autonomous Vehicles

Thermal cameras detect pedestrians and animals even in zero-lux conditions, such as fog, rain, or snow. A 2025 Society of Automotive Engineers paper showed that blending a 640 X 480 uncooled long-wave stream with radar cut false-positive emergency braking by 62%. The European Union General Safety Regulation 2, effective July 2024, requires new models to include pedestrian-detection systems with a 75-meter range at 80 km/h, prompting automakers to specify thermal as their primary night-vision modality. Teledyne FLIR's 12-micrometer Boson+ module consumes below 40 mW and slides into side-mirror cavities without enlarging a vehicle's thermal budget. In the cabin, near-infrared time-of-flight units classify occupant posture in less than 50 milliseconds, satisfying proposed United States airbag rules and opening incremental volume for the infrared sensor market.

High Cost and Cryogenic Cooling Requirements for Cooled Detectors

Stirling-cycle or Joule-Thomson coolers keep mid-wave and long-wave focal-plane arrays near 80 Kelvin, pushing system costs to USD 10,000-100,000 and drawing 5-10 W of power. A 2024 SPIE study pegged mean time between failures for miniature Stirling units at 8,000-12,000 hours, so field replacements add USD 3,000-5,000 in lifecycle outlays. Those figures block uptake in cost-sensitive building, automotive, and consumer verticals, even though cooled cameras deliver superior sensitivity. Vendors are prototyping thermoelectric alternatives, but physics still imposes sizeable thermal loads.

Other drivers and restraints analyzed in the detailed report include:

1. On-chip AI Enabling Ultra-low-power Event-Driven Infrared Sensing
2. Expanding Smart-home and Consumer Electronics Base
3. Scarcity of Telluride and Selenide Compounds

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

Short-wave devices are expanding at a 7.82% CAGR, beating the overall infrared sensor market average as silver-telluride quantum dots displace indium-gallium-arsenide at sub-USD 5 per module. In 2025, long-wave sensors accounted for 46.71% of revenue, driven by security perimeters and building retrofits. Quantum cascade detector miniaturization is compressing mid-wave hardware to 500 g handheld units that retail below USD 2,000, down from USD 20,000 for legacy Fourier-transform spectrometers.

These cost and material breakthroughs are broadening use cases. Short-wave modules now power smartphone spectroscopy, counterfeit-currency checks, and moisture mapping in agriculture, while mid-wave modules ride carbon-dioxide and methane absorption lines for gas-leak surveillance. As performance converges and prices fall, the infrared sensor market for short-wave applications is expected to grow steadily, though long-wave incumbents will retain niches where absolute thermal contrast in ambient scenes remains critical.

Uncooled arrays held 64.51% of the infrared sensor market share in 2025, largely because microbolometers operate at ambient temperature and sip under 1 W. Cooled cameras, while tracking at 7.66% CAGR, stay tethered to defense, aerospace, and scientific work that can fund USD 10,000-plus price tags. The gap is narrowing as Boson+ uncooled modules reach a noise-equivalent temperature difference of 50 mK, rivalling entry-level cooled systems at one-tenth the power. Thermoelectric sub-cooling is emerging as a middle path for handheld gas-analyzers that need better sensitivity than microbolometers but cannot stomach cryogenic costs.

Cost inflection will dictate crossover volume, playing a critical role in shaping the adoption of advanced technologies. If Stirling cooling drops below USD 2,000 per engine by 2028, automotive night-vision suppliers might pivot to mid-wave focal planes, which offer enhanced performance in specific applications. However, until this cost threshold is achieved, wafer-level integration continues to drive advancements in uncooled sensors. This integration sustains a steep price-performance curve, ensuring uncooled sensors remain the cornerstone of high-volume consumer and industrial rollouts in the infrared sensor market, supporting diverse use cases and expanding market penetration.

Complete Report Scope:

• By Wavelength Band
  • Short-wave Infrared (SWIR)
  • Mid-wave Infrared (MWIR)
  • Long-wave Infrared (LWIR)
• By Technology
  • Cooled Detectors
  • Uncooled Detectors
• By Working Mechanism
  • Active
  • Passive
• By Application
  • Motion Sensing
  • Temperature Measurement
  • Security and Surveillance
  • Gas and Fire Detection
  • Spectroscopy
  • Precision Agriculture and Livestock Monitoring
• By End-user Industry
  • Healthcare
  • Aerospace and Defense
  • Automotive
  • Commercial Buildings and Smart Home
  • Manufacturing and Industrial Automation
  • Oil and Gas
• By Geography
  • North America
    • United States
    • Canada
    • Mexico
  • South America
    • Brazil
    • Argentina
    • Rest of South America
  • Europe
    • Germany
    • United Kingdom
    • France
    • Italy
    • Spain
    • Rest of Europe
  • Asia Pacific
    • China
    • Japan
    • India
    • South Korea
    • ASEAN
    • Rest of Asia Pacific
  • Middle East and Africa
    • Middle East
      • United Arab Emirates
      • Saudi Arabia
      • Turkey
      • Rest of Middle East
    • Africa
      • South Africa
      • Egypt
      • Rest of Africa

Geography Analysis

Asia Pacific retained the largest share of the infrared sensor market at 35.87% of global revenue in 2025, supported by China's estimated 45% share of worldwide microbolometer output and Japan's edge in thermopile packaging. Momentum continues as India's Production-Linked Incentive program draws assembly investments from Murata, STMicroelectronics, and Honeywell, edging the sub-region toward an alternative supply hub. Regional automakers are also implementing thermal night-vision modules to comply with European safety regulations for export vehicles, while Korean smartphone brands are testing short-wave sensors for food-quality apps. These dynamics suggest steady mid-single-digit growth through 2031 even as security and building-automation deployments begin to saturate mature urban centers.

Africa is the fastest-growing territory, forecast to post an 8.22% CAGR to 2031 as mines, farms, and utilities adopt low-cost thermal nodes. South African platinum and gold operators now install continuous methane monitors that trim ventilation energy by 35% and cut regulatory fines, lifting the infrared sensor market size for gas-detection gear across the continent. Drone-based thermal mapping in Kenyan and Nigerian smallholder maize fields has improved yields 18% while conserving scarce irrigation water. Falling module prices below USD 1,000 make these solutions economically viable for resource-constrained cooperatives, accelerating adoption beyond early pilots. Public-private grants from regional development banks further de-risk initial capital outlays for small farms and municipal utilities.

North America and Europe account for a combined third of global revenue and remain the innovation hubs for quantum cascade detectors, colloidal-quantum-dot imagers, and neuromorphic signal processing. Defense budgets and critical-infrastructure upgrades sustain baseline demand, yet overall growth tracks slightly below the global average as first-generation perimeter-security networks reach replacement cycles rather than fresh buildouts. Oil and gas operators in the Middle East are expanding drone-mounted thermal surveillance to meet flare-reduction pledges; Saudi Aramco alone deployed more than 200 leak-detection flights in 2025, signaling a broader pivot toward continuous emissions monitoring. Meanwhile, European Union funding for Horizon-style research keeps the region at the forefront of mid-wave material breakthroughs, even as commercial rollouts lag those in the Asia Pacific in unit volume. Together, these mature markets provide the R&D ecosystem and regulatory frameworks that seed next-generation products for worldwide diffusion.

1. Murata Manufacturing Co. Ltd
2. STMicroelectronics NV
3. Excelitas Technologies Corp.
4. Teledyne Imaging Inc.
5. Mitsubishi Electric Corporation
6. Amphenol Advanced Sensors
7. SENBA Sensing Technology Co. Ltd
8. Nippon Ceramic Co. Ltd
9. Panasonic Corporation
10. Broadcom Inc.
11. Melexis NV
12. Hamamatsu Photonics K.K.
13. InfraTec GmbH
14. Honeywell International Inc.
15. Texas Instruments Incorporated
16. Analog Devices Inc.
17. ifm electronic GmbH
18. In-situ Inc.
19. OMRON Corporation
20. Sensirion AG

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