This statistic shows the number of connected devices (Internet of Things; IoT) worldwide from 2015 to 2025. For 2020, the installed base of Internet of Things devices is forecast to grow to almost 31 billion worldwide. The overall Internet of Things market is projected to be worth more than one billion U.S. dollars annually from 2017 onwards.
Internet of Things (IoT) connected devices installed base worldwide from 2015 to 2025 (in billions)
This statistic shows the number of connected devices (Internet of Things; IoT) worldwide from 2015 to 2025. For 2020, the installed base of Internet of Things devices is forecast to grow to almost 31 billion worldwide. The overall Internet of Things market is projected to be worth more than one billion U.S. dollars annually from 2017 onwards.
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| Connected devices in billions | |
|---|---|
| 2015 | 15.41 |
| 2016 | 17.68 |
| 2017 | 20.35 |
| 2018 | 23.14 |
| 2019 | 26.66 |
| 2020 | 30.73 |
| 2021 | 35.82 |
| 2022 | 42.62 |
| 2023 | 51.11 |
| 2024 | 62.12 |
| 2025 | 75.44 |
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