Data centers in Kolkata: 13 facilities, colocation pricing

Coloprice tracks 13 data centers in Kolkata, India: 10 operational, 1 under construction and 2 announced, run by 11 operators.

By number of facilities tracked: ST Telemedia Global Data Centres (India) (2), Sify Technologies (2), NTT Global Data Centers (1), CtrlS Datacenters (1), Nxtra Data (1).

Facilities that publish capacity add up to 50 MW (6 of 13 sites disclose a figure); the largest published site is CtrlS Kolkata Data Center with 16 MW.

No published wholesale $/kW benchmark exists for Kolkata, India yet, so we show nothing rather than an estimate. What is verifiable: the catalog tracks 13 facilities here. Run at least three quotes in parallel — where no benchmark is published, individual offers vary far more.

Commercial electricity in Kolkata, India is $0.109 per kWh, and power is the largest single input into a colocation rate. On top of that sit land and grid-connection availability, interconnection density, and how much capacity competes for the same tenants — 13 facilities in our catalog, 3 of them announced or under construction.

Kolkata, India sits at the cheaper end of its regional cluster on the inputs we can verify. The table below compares neighbouring hubs on power tariff, facility count and round-trip time.