Smart City ICT Infrastructure Market Report 2026

The smart city ict infrastructure market size has grown exponentially in recent years. It will grow from $2.01 trillion in 2025 to $2.44 trillion in 2026 at a compound annual growth rate (CAGR) of 21%. The growth in the historic period can be attributed to urban population growth, early smart city pilots, expansion of broadband infrastructure, government digitization initiatives, adoption of IoT sensors.

The smart city ict infrastructure market size is expected to see exponential growth in the next few years. It will grow to $5.16 trillion in 2030 at a compound annual growth rate (CAGR) of 20.6%. The growth in the forecast period can be attributed to smart governance investments, expansion of connected infrastructure, demand for data driven urban planning, cybersecurity focused city platforms, sustainable urban development goals. Major trends in the forecast period include integrated urban data platforms, real time city monitoring systems, AI driven urban analytics, cloud based city infrastructure, connected public services.

The growing adoption of digital solutions is anticipated to propel the growth of the smart city ICT infrastructure market in the coming years. Digital solutions encompass technology-driven systems, platforms, and tools that utilize software, data, and connectivity to optimize operations, improve user experiences, and foster innovation across various sectors. Their adoption is increasing as they facilitate automation, provide real-time data access, and improve resource management, all of which contribute to more streamlined and efficient operations. Smart city information and communication technology (ICT) infrastructure plays a critical role by delivering foundational connectivity, real-time data processing, and integrated platforms essential for deploying and scaling digital solutions across urban settings. For instance, in December 2023, the European Commission (EC), the executive body of the European Union based in Belgium, reported that the adoption of cloud-based services in the EU increased by 4.2 percentage points in 2023, with 45.2% of enterprises utilizing cloud computing services. Thus, the increased adoption of digital solutions is a key factor driving growth in the smart city ICT infrastructure market.

Leading companies in the smart city ICT infrastructure space are prioritizing IoT integration, especially through low-power network technologies aimed at improving urban connectivity and automation. These technologies allow for more efficient management of smart city infrastructure by minimizing the need for manual processes and enhancing operational effectiveness. For example, in February 2024, British Telecommunications plc, a UK-based telecommunications firm, introduced a nationwide Narrowband Internet of Things (NB-IoT) network to facilitate the expansion of smart city initiatives across the country. This low-power, wide-area network reaches 97% of the UK population and is specifically tailored to connect low-data-demand assets such as streetlights and underground water sensors. It enables automated operations, extended battery life, and cost efficiency. The network is expected to greatly improve operational efficiency across various sectors through real-time monitoring, reduced manual involvement, and by establishing a robust digital foundation for large-scale IoT deployments in smart cities.

In March 2025, the Barcelona City Council, a government body based in Spain, partnered with Huawei Technologies Co., Ltd. to accelerate urban digital transformation through strategic cooperation. This collaboration aims to design and implement cutting-edge technological frameworks that support intelligent urban management, promote sustainable development, and strengthen the city's overall digital ecosystem. Huawei Technologies Co., Ltd. is a China-based provider of information and communications technology (ICT) infrastructure and smart devices.

Major companies operating in the smart city ict infrastructure market are Microsoft Corporation, Verizon Communications, AT&T Inc., Deutsche Telekom AG, Huawei Technologies Co. Ltd., Siemens AG, Hitachi Ltd., Accenture, International Business Machines Corporation (IBM), Cisco Systems Inc., Vodafone Group Plc., Oracle Corporation, Telefonica SA, Schneider Electric, Honeywell International Inc., ABB Group, Tata Consultancy Services (TCS)​, Telefonaktiebolaget LM Ericsson, Nokia Corp., NTT Communications.

North America was the largest region in the smart city ICT infrastructure market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in the smart city ict infrastructure market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in the smart city ict infrastructure market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

Tariffs have affected the smart city ICT infrastructure market by increasing costs of imported networking equipment, sensors, and data center hardware. Municipal projects face higher capital requirements due to duties on communication and computing components. Asia Pacific and Europe are most impacted due to large scale infrastructure rollouts. Hardware intensive smart grid and smart transport segments experience greater cost pressure. However, tariffs are accelerating cloud based deployments and local technology sourcing. This supports scalable and resilient smart city implementations.

The smart city ict infrastructure market research report is one of a series of new reports that provides smart city ict infrastructure market statistics, including smart city ict infrastructure industry global market size, regional shares, competitors with a smart city ict infrastructure market share, detailed smart city ict infrastructure market segments, market trends and opportunities, and any further data you may need to thrive in the smart city ict infrastructure industry. This smart city ict infrastructure market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future scenario of the industry.

Smart city information and communication technology (ICT) infrastructure refers to an integrated framework of digital technologies, including high-speed broadband networks, data centers, Internet of Things (IoT) devices, cloud computing platforms, and intelligent systems. These technologies are designed to support real-time data collection, processing, communication, and management across urban services, aiming to enhance operational efficiency, sustainability, and the quality of life. It enables data-driven decision-making, optimizes resource utilization, improves public service delivery, supports predictive maintenance, and encourages citizen engagement through digitally connected platforms.

The main types of smart city ICT infrastructure include smart grids, smart buildings, smart water networks, smart healthcare, smart education, smart security, and smart transport. A smart grid is an advanced electrical grid system that integrates digital communication technologies, sensors, and automation to efficiently monitor, manage, and optimize the generation, distribution, and consumption of electricity in real-time. The components of this infrastructure include hardware, software, and services, which can be deployed on-premises, cloud-based, or hybrid solutions. Technologies such as the Internet of Things, artificial intelligence, big data analytics, and cloud computing are used for applications in industries such as communications, transportation, express services, government, education, and others.

The smart city ICT infrastructure market consists of revenues earned by entities by providing ICT services such as data networking, cloud computing, intelligent transportation systems, information distribution technologies, and connected public services. The market value includes the value of related goods sold by the service provider or included within the service offering. The smart city ICT infrastructure market also includes sales of IoT devices, communication networks, and cybersecurity solutions. Values in this market are ‘factory gate’ values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

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