India's data centre industry is undergoing a structural transformation, emerging as the backbone of the country's digital economy, which is projected to reach $1 trillion by 2030, according to a recent industry report. The rapid scaling of cloud services, artificial intelligence applications, digital payments, and online public infrastructure is generating unprecedented volumes of data and sharply accelerating demand for computing capacity across the country.

Scale of the Digital Economy

India's IT and business services market reached $69 billion in FY26, while nationwide IT spending is projected to climb to $176.3 billion in 2026. Industry estimates further suggest the software products sector alone could exceed $100 billion by 2030, underpinned by expanding adoption of cloud computing, AI, data analytics, and digital services across sectors ranging from banking to healthcare.

This comes amid a broader acceleration in India's technology ecosystem, where the proliferation of e-commerce platforms, unified payments infrastructure, and enterprise software has fundamentally altered the country's data consumption profile.

Data Centre Capacity and Key Hubs

India currently operates around 271 data centres with an installed capacity estimated between 1.57 GW and 1.79 GW. According to industry projections, this capacity could double within two years and potentially increase as much as five-fold by 2030 as demand for digital services continues to accelerate.

Mumbai remains India's largest data-centre market, accounting for roughly 650 MW of installed IT capacity. The city's appeal is driven by competitive power costs, robust connectivity infrastructure, and direct access to international submarine cable networks. Other major hubs — Chennai, Delhi-NCR, Bengaluru, Hyderabad, and Kolkata — collectively host the bulk of the country's operational capacity.

Global and Domestic Investment Inflows

The sector is drawing significant capital from global technology majors and Indian conglomerates alike. Amazon, Google, and Microsoft are all expanding their data-centre footprints across India to support growing cloud and AI workloads, according to the report.

Among the most consequential announced projects is Google's proposed $15 billion investment in a one-gigawatt data-centre hub and hyperscale ecosystem in Visakhapatnam, Andhra Pradesh. The facility is expected to become one of Google's largest outside the United States and is also linked to the development of a proposed AI City initiative in Andhra Pradesh.

Why This Matters

Data centres have evolved well beyond back-end support functions — they now form the foundational layer for cloud platforms, digital payment rails, enterprise software, streaming services, and AI-powered applications. Notably, India's five-fold capacity expansion target by 2030 would represent one of the most ambitious infrastructure build-outs in the Asia-Pacific region.

The scale of announced investments also signals that global hyperscalers view India not merely as a consumer market, but increasingly as a strategic node in their global infrastructure networks. How quickly land acquisition, power supply, and regulatory clearances keep pace with investment commitments will determine whether projected timelines hold.