China's IoT spending is forecast to surpass the United States in 2027

Worldwide spending on the Internet of Things (IoT) is forecast to be $805.7 billion in 2023, an increase of 10.6% over 2022, according to a new International Data Corporation (IDC) Worldwide Internet of Things Spending Guide. Investments in the IoT ecosystem are expected to surpass $1 trillion in 2026 with a compound annual growth rate (CAGR) of 10.4% over the 2023-2027 forecast period.

Western Europe, the United States, and China will account for more than half of all IoT spending throughout the forecast. Although Western Europe and the United States currently have similar levels of spending, Western Europe will expand its lead with an 11.0% CAGR over the 2023-2027 forecast, compared to an 8.0% CAGR for the United States. China's IoT spending is forecast to surpass the United States by the end of the forecast due to its 13.2% CAGR.

Discrete and Process Manufacturing are the industries that will see the largest investment in IoT solutions in 2023 and throughout the forecast period, accounting for more than one third of all IoT spending worldwide. Professional Services, Utilities, and Retail are the next largest industries in terms of overall IoT spending with roughly 25% of the worldwide total. State/Local Government and Telecommunications will deliver the fastest spending growth over the five-year forecast with CAGRs of 12.0% and 11.7% respectively.

The two IoT use cases that will receive the most investment in 2023 are both closely tied to the manufacturing industries: Manufacturing Operations ($73.0 billion) and Production Asset Management ($68.2 billion). The next largest use cases – Inventory Intelligence ($37.6 billion), Smart Grid (Electricity) ($36.9 billion), and Supply Chain Resilience ($31.6 billion) – will benefit from strong investments from the Retail and Utilities industries. The use cases that will experience the fastest spending growth represent the diverse application of IoT technologies – Electric Vehicle Charging (30.9% CAGR), Next Generation Loss Prevention (14.5% CAGR), Agriculture Field Monitoring (13.9% CAGR), and Connected Vending and Lockers (13.8% CAGR).