Kolkata’s Data Centre Growth: From <1% to 6% in Just 5 Years!

Main Article
Sun, Aug 17, 10:00 AM IST

Kolkata is witnessing a silent digital revolution. Just five years ago, the city’s contribution to India’s overall data centre market was less than 1%. Today, in 2025, Kolkata proudly accounts for 6% of the country’s total capacity — a remarkable leap that signals the city’s emergence as a rising hub in India’s digital infrastructure landscape.

India’s Data Centre Market Share (2025):

  • Mumbai – 52% (India’s Data Capital)
  • Chennai – 21%
  • Delhi NCR – 9%
  • Bengaluru – 7%
  • Hyderabad – 7%
  • Pune – 7%
  • Kolkata – 6%

This growth is happening against the backdrop of a global data centre boom, fueled by advancements in artificial intelligence (AI) and machine learning. In 2024 alone, India’s data centre absorption surged by 186 MW, marking a 27% year-on-year growth.

For Kolkata, this shift is particularly significant. Once overlooked in favor of established IT hubs, the city is now steadily attracting investments, thanks to its strategic location, improving infrastructure, and increasing role in supporting India’s digital economy.

Why It Matters for Kolkata

  • Job Creation & Skill Opportunities: Expansion of the data centre industry will open new career pathways for the city’s talent pool.
  • Digital Economy Boost: Stronger data infrastructure directly supports fintech, e-commerce, healthcare tech, and AI-driven startups.
  • Global Relevance: Kolkata’s growing share places it firmly on the map of cities contributing to India’s role as a global digital powerhouse.

Kolkata’s journey from <1% to 6% is more than just numbers, it is a testament to the city’s transformation into a future-ready hub. The momentum is here, and the coming years promise even greater opportunities.