Worldwide Spending on the Internet of Things to Reach $772 Billion in 2018

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Worldwide spending on the Internet of Things (IoT) is forecast to reach $772.5 billion in 2018, an increase of 14.6% over the $674 billion that will be spent in 2017. A new update to the International Data Corporation (IDC) Worldwide Semiannual Internet of Things Spending Guide forecasts worldwide IoT spending to sustain a compound annual growth rate (CAGR) of 14.4% through the 2017-2021 forecast period surpassing the $1 trillion mark in 2020 and reaching $1.1 trillion in 2021.

IoT hardware will be the largest technology category in 2018 with $239 billion going largely toward modules and sensors along with some spending on infrastructure and security. Services will be the second largest technology category, followed by software and connectivity. Software spending will be led by application software along with analytics software, IoT platforms, and security software. Software will also be the fastest growing technology segment with a five-year CAGR of 16.1%. Services spending will also grow at a faster rate than overall spending with a CAGR of 15.1% and will nearly equal hardware spending by the end of the forecast.

"By 2021, more than 55% of spending on IoT projects will be for software and services. This is directly in line with results from IDC’s 2017 Global IoT Decision Maker Survey where organizations indicate that software and services are the key areas of focused investment for their IoT projects," said Carrie MacGillivray, vice president, Internet of Things and Mobility at IDC. "Software creates the foundation upon which IoT applications and use cases can be realized. However, it is the services that help bring all the technology elements together to create a comprehensive solution that will benefit organizations and help them achieve a quicker time to value."

The industries that are expected to spend the most on IoT solutions in 2018 are manufacturing ($189 billion), transportation ($85 billion), and utilities ($73 billion). IoT spending among manufacturers will be largely focused on solutions that support manufacturing operations and production asset management. In transportation, two thirds of IoT spending will go toward freight monitoring, followed by fleet management. IoT spending in the utilities industry will be dominated by smart grids for electricity, gas, and water. Cross-Industry IoT spending, which represent use cases common to all industries, such as connected vehicles and smart buildings, will be nearly $92 billion in 2018 and rank among the top areas of spending throughout the five-year forecast.

"Consumer IoT spending will reach $62 billion in 2018, making it the fourth largest industry segment. The leading consumer use cases will be related to the smart home, including home automation, security, and smart appliances," said Marcus Torchia, research director, Customer Insights & Analysis. "Smart appliances will experience strong spending growth over the five-year forecast period and will help to make consumer the fastest growing industry segment with an overall CAGR of 21.0%." 

Asia/Pacific (excluding Japan) (APeJ) will be the geographic region with the most IoT spending in 2018 – $312 billion – followed by North America (the United States and Canada) at $203 billion and Europe, the Middle East, and Africa (EMEA) at $171 billion. China will be the country with the largest IoT spending total in 2018 ($209 billion), driven by investments from manufacturing, utilities, and government. IoT spending in the United States will total $194 billion in 2018, led by manufacturing, transportation, and the consumer segment. Japan ($68 billion) and Korea ($29 billion) will be the third and fourth largest countries in 2018, with IoT spending largely driven by the manufacturing industry. Latin America will deliver the fastest overall growth in IoT spending with a five-year CAGR of 28.3%.

The Worldwide Semiannual Internet of Things Spending Guide forecasts IoT spending for 14technologies and 54 use cases across 20 vertical industries in eight regions and 53 countries. Unlike any other research in the industry, the comprehensive spending guide was designed to help vendors clearly understand the industry-specific opportunity for IoT technologies today.

About IDC Spending Guides

IDC's Spending Guides provide a granular view of key technology markets from a regional, vertical industry, use case, buyer, and technology perspective. The spending guides are delivered via pivot table format or custom query tool, allowing the user to easily extract meaningful information about each market by viewing data trends and relationships.

About IDC

International Data Corporation (IDC) is the premier global provider of market intelligence, advisory services, and events for the information technology, telecommunications, and consumer technology markets. With more than 1,100 analysts worldwide, IDC offers global, regional, and local expertise on technology and industry opportunities and trends in over 110 countries. IDC's analysis and insight helps IT professionals, business executives, and the investment community to make fact-based technology decisions and to achieve their key business objectives. Founded in 1964, IDC is a wholly-owned subsidiary of IDG, the world's leading media, data and marketing services company that activates and engages the most influential technology buyers.