Market Overview
The global Internet of Things market encompasses connected devices, sensors, embedded systems, and supporting infrastructure that enable data collection, communication, and automation across virtually every industry vertical. The market was valued at approximately $547.06 billion in 2025, building on an estimated $490.55 billion in 2024, and is forecast to reach $865.20 billion by 2030. IoT in retail specifically, covering smart shelves, electronic shelf labels, beacon networks, RFID inventory tracking, connected point-of-sale systems, and in-store analytics platforms, represents one of the more dynamic and investment-heavy application segments, with independent assessments placing the retail IoT vertical in the range of $70 billion to $79 billion in 2025.
- •Overall global IoT market valued at $547.06 billion in 2025, up from $490.55 billion in 2024
- •Projected to reach $865.20 billion by 2030 at a 9.62% CAGR
- •Global connected IoT devices reached approximately 21.1 billion units in 2025, growing 14% year-over-year
- •IoT in retail segment independently estimated between $15.84 billion and $79 billion depending on scope and methodology
Growth Drivers
The single most prominent growth catalyst is the continued rapid expansion of connected devices globally, with the installed base of IoT endpoints reaching approximately 21.1 billion in 2025, a 14% increase driven by inexpensive sensors, 5G connectivity, and mass-market edge computing hardware. Retailers are aggressively deploying IoT to address inventory inaccuracy, shrink, labor costs, and the need for omnichannel fulfillment, while the falling cost of RFID tags, smart shelf sensors, and edge gateways has made large-scale deployment economically viable for mid-sized chains. The convergence of artificial intelligence with IoT-generated data is also unlocking new use cases such as predictive restocking, dynamic pricing, and personalized in-store customer journeys.
- •Connected IoT device population reached approximately 21.1 billion globally in 2025, growing at 14% year-over-year
- •Retailers deploying IoT to reduce inventory inaccuracy, shrinkage, and labor costs while enabling omnichannel fulfillment
- •Falling cost of sensors, RFID tags, and edge hardware driving large-scale adoption across mid-sized and enterprise retail chains
Segmentation and Regional Analysis
The global IoT market spans multiple deployment models, technology layers, and end-use industries, with retail standing as one of the highest-impact verticals alongside manufacturing, healthcare, transportation, and smart cities. Geographically, North America leads in IoT adoption maturity, with the United States representing an estimated $413.22 billion IoT market in 2024 and growing at approximately 7.6% CAGR through 2030; the U.S. retail IoT segment alone is projected to expand from roughly $21.73 billion in 2025 toward substantially larger figures in subsequent years. Asia-Pacific is the fastest-growing region by device volume, driven by China's manufacturing scale, India's digital infrastructure push, and Southeast Asia's rapid retail modernization, while Europe maintains strong adoption in regulated industries including retail supply chains.
- •North America leads in IoT market maturity, with the U.S. market estimated at $413.22 billion in 2024 growing at ~7.6% CAGR
- •U.S. retail IoT segment valued at approximately $21.73 billion in 2025, with projections extending toward $200+ billion by 2035
- •Asia-Pacific is the fastest-growing region by connected device volume, led by China, India, and Southeast Asia
Trends and Outlook
What are the recent trends and outlook?
Several structural trends are shaping the trajectory of IoT in retail over the 2025-2030 horizon. The integration of computer vision, edge AI, and IoT sensor networks is enabling autonomous stores with reduced cashier staffing and real-time shopper analytics, while digital twin modeling of supply chains is gaining traction among large retailers seeking end-to-end visibility. Sustainability mandates in Europe and North America are accelerating adoption of IoT-powered energy management, cold-chain monitoring, and waste reduction systems in retail operations. As 5G coverage expands and satellite IoT constellations emerge, retailers in previously underserved geographies will gain connectivity options for remote stores, distribution centers, and last-mile logistics assets.
- •Convergence of edge AI, computer vision, and IoT sensors driving adoption of autonomous checkout and real-time in-store analytics
- •Digital twin technology increasingly applied to retail supply chains for end-to-end operational visibility and simulation
- •Sustainability regulations accelerating IoT deployment in retail energy management, cold-chain monitoring, and waste reduction
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Connect to an analyst →Market size and forecast are Claight Analysis, informed by public research and industry data. Historical years before 2025 and all forecast years are Claight estimates at the stated CAGR. Retrieved 2026.