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Internet of Things - number of connected devices worldwide 2015-2025

Internet of Things (IoT) connected devices installed base worldwide from 2015 to 2025 (in billions)

The data displays 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 USD annually from 2017 onwards.

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