Number of Internet of Things (IoT) devices connected worldwide in 2017 and 2018, by selected type (in millions)

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Release date

February 2018

Region

Worldwide

Survey time period

2018

Citation formats

Internet of Things devices worldwide by type 2017-2018

Published by
Diana Elagina,
Dec 18, 2025
The statistic shows the number of Internet of Things (IoT) devices connected worldwide in 2017 and 2018, by selected type. In 2018, the number of IoT devices connected in connected and smart homes is expected to reach *** billion.
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