IoT market forecast to 2035: connections by region and vertical

Updated in March 2026, this report presents the latest forecasts and views on the evolution of the IoT market, the key changes between the new and previous forecasts, and forecasts up to 2035. The global IoT market will reach 40.8 billion connections by 2030 and 52.9 billion by 2035. Enterprise applications are the primary growth driver, expanding from 65% of total connections in 2030 to 69% by 2035, led by smart buildings, manufacturing, and utilities.

B2B has emerged as a strategic growth area for operators and the wider tech/digital ecosystem. As the digital transformation of vertical sectors accelerates, gaining insights directly from enterprises is key. GSMA Intelligence surveyed enterprises from six countries and 10 vertical sectors across the ASEAN region to gain insight into their digital transformation. The research focused on strategic objectives, investment plans, use of technology, deployment challenges, supplier decisions, technology sovereignty, and policy and regulation.

Enterprises will spend 10% of their revenues on digital transformation through to 2032, which brings new B2B opportunities for technology suppliers, including operators. This report analyses the key findings and implications from a GSMA Intelligence survey, which surveyed 6,342 enterprises across 50 countries and 10 vertical sectors worldwide to gain insight into their digital transformation.