Electrical Industry Today

IR Temperature Sensor Market – Forecast to 2035 with 5.6% CAGR

The IR Temperature Sensor Market is projected to grow from USD 3.74 billion in 2025 to USD 6.5 billion by 2035, reflecting a CAGR of 5.6% over the forecast period. Driven by rising automation, healthcare applications, and industrial IoT integration, infrared (IR) temperature sensors are becoming indispensable across multiple industries worldwide.
Published 01 November 2025

IR Temperature Sensor Market also known as IR sensors, are non-contact devices that detect heat emitted by objects to measure their temperature. Their accuracy, non-intrusive nature, and versatility make them critical in industries such as healthcare, industrial automation, automotive, consumer electronics, and energy.

The market is witnessing steady growth due to the increasing demand for precise temperature monitoring and automation solutions. In 2024, the market was valued at USD 3.55 billion, and it is expected to reach USD 3.74 billion by 2025, ultimately growing to USD 6.5 billion by 2035.

Key Market Dynamics

  • Rising Demand for Automation:
  • Industries are increasingly adopting automated systems that rely on IR sensors for real-time temperature monitoring, predictive maintenance, and safety compliance.
  • Growing Healthcare Applications:
  • IR sensors are widely used in medical diagnostics, thermography, fever detection, and wearable devices, fueling demand in healthcare sectors globally.
  • Increasing Industrial IoT Integration:
  • Integration with industrial IoT (IIoT) allows industries to enhance process efficiency, monitor machinery, and implement preventive maintenance using IR temperature sensors.
  • Technological Advancements:
  • Innovations such as miniaturized sensors, higher accuracy, and enhanced infrared detection range are expanding market opportunities.
  • Expanding Automotive Industry Applications:
  • IR temperature sensors are used in autonomous vehicles, battery management systems, and climate control, contributing to market growth.

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Market Segmentation

The IR Temperature Sensor Market can be segmented as follows:

  • By Technology:
  • Thermopile
  • Thermocouple
  • RTD (Resistance Temperature Detector)
  • Semiconductor-based sensors
  • By Sensor Type:
  • Contact
  • Non-contact
  • By End Use:
  • Healthcare & Medical Devices
  • Automotive
  • Industrial Automation
  • Consumer Electronics
  • Energy & Utilities
  • By Application:
  • Temperature Measurement
  • Process Control
  • Safety & Monitoring
  • Predictive Maintenance
  • By Region:
  • North America (US, Canada)
  • Europe (Germany, UK, France, Italy, Spain, Russia, Rest of Europe)
  • APAC (China, India, Japan, South Korea, Malaysia, Thailand, Indonesia, Rest of APAC)
  • South America (Brazil, Mexico, Argentina, Rest of South America)
  • MEA (GCC, South Africa, Rest of MEA)


Key Market Trends

  • Non-contact Temperature Sensing: Increasing preference for non-contact IR sensors in safety-critical environments.
  • Healthcare & Wearable Devices: Growth in smart thermometers and medical monitoring devices.
  • Automotive Integration: Rising adoption in EV battery monitoring and autonomous vehicles.
  • Industrial Automation: Enhanced reliability and predictive maintenance applications.
  • Consumer Electronics: IR sensors increasingly used in smart appliances, IoT devices, and thermal cameras.

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Leading Companies

The IR Temperature Sensor Market is highly competitive, with prominent players focusing on innovation and partnerships:

  • Fluke
  • Calex Electronics
  • Optris
  • Omega Engineering
  • Texas Instruments (TI)
  • Sensors Unlimited
  • LumaSense Technologies
  • Microchip Technology
  • E+E Elektronik
  • Seebeck Technology
  • Honeywell
  • Raytek
  • Extech
  • Precision Digital
  • Ametek


Key Opportunities

  • Expanding applications in healthcare and medical devices.
  • Growing demand for industrial automation solutions.
  • Increasing penetration in consumer electronics.
  • Advancements in infrared technology for enhanced accuracy.
  • Rising adoption of non-contact sensing solutions in safety and monitoring.

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Conclusion

The IR Temperature Sensor Market is set to experience robust growth over the next decade, driven by technological advancements, increased industrial automation, healthcare adoption, and non-contact sensing applications. With a CAGR of 5.6% from 2025 to 2035, the market presents lucrative opportunities for manufacturers, investors, and technology innovators worldwide.

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