Southern Europe's Digital Boom: Spain and Italy Data Center Markets to Reach $8.83 Billion and $7.09 Billion by 2031

The data center market in Southern Europe is experiencing a significant surge, driven by the growing adoption of cloud platforms, digital services, artificial intelligence (AI), the Internet of Things (IoT), and big data technologies. According to a recent report by Arizton Advisory & Intelligence, the Spain data center market is expected to reach $8.83 billion by 2031, growing at a compound annual growth rate (CAGR) of 17.55%. Similarly, the Italy data center market is projected to reach $7.09 billion by 2031, with a CAGR of 10.42%.

The report highlights the strategic growth hubs in both countries, supported by expanding connectivity ecosystems, sustainability-focused initiatives, AI-ready developments, and rising colocation investments. Madrid, the capital city of Spain, continues to lead the country's data center expansion, with around 34 existing and 20 upcoming data center facilities as of December 2025. In Italy, Milan remains the leading data center hub, witnessing concentrated growth in advanced facilities, hyperscale data centers, and dedicated cloud regions.

The growth of the data center market in Spain and Italy can be attributed to the increasing demand for hyperscale and cloud infrastructure, driven by the adoption of cloud platforms, digital services, and big data technologies. The expansion of 5G connectivity across both countries is also contributing to the growth of the data center market. Furthermore, the strategic location of Italy is strengthening regional connectivity, making it an attractive destination for data center investments from both existing operators and new entrants.

The report provides insights into the existing and upcoming data center facilities in both Spain and Italy. In Spain, there are 67 existing data centers and 49 upcoming facilities, while in Italy, there are 73 existing data centers and 34 upcoming facilities. The report also highlights the investment opportunities in the data center market in both countries, with a focus on the growth of hyperscale and cloud infrastructure.

Arizton Advisory & Intelligence, the research firm behind the report, delivers data-driven market research and strategic consulting that empowers clients to make informed decisions and drive growth. Founded in 2017, the company combines quantitative and qualitative insights to provide in-depth analysis across industries, including agriculture, consumer goods, technology, automotive, healthcare, data centers, and logistics.

The report is part of Arizton's efforts to provide actionable strategies and insights to clients, helping them anticipate trends, seize opportunities, and stay ahead of the competition. With over 1,500 reports published to date, Arizton has established itself as a trusted partner for businesses and organizations seeking to navigate complex market data and make informed decisions.

In conclusion, the data center market in Southern Europe is experiencing significant growth, driven by the adoption of cloud platforms, digital services, and big data technologies. The report by Arizton Advisory & Intelligence provides valuable insights into the existing and upcoming data center facilities in Spain and Italy, highlighting the investment opportunities and growth potential in the region.