Data Centers in Kolkata
12 locations found
- RI
Reliance Industries CCU2
129 Belilious Road Howrah 711101 IND, Howrah
- RC
RailTel Kolkata
14 Strand Road Kolkata 700007 IND, Kolkata
- SG
STT CCU1
AB-018 1st Avenue Bidhannagar 700064 IND, Bidhannagar
- SG
STT Kolkata DC 1
TCL,VSB, Ultadanga, 1/18, CIT SCHME, VII M Kolkata 700054 IND, Kolkata
- TC
Tata Communications Kolkata
CIT Road Kolkata 700054 IND, Kolkata
- Z
Zenlayer CCU1
CIT Road Kolkata 700054 IND, Kolkata
- SI
Sistemos Information Technology Private KOLKATA
Street Number 30 Bidhannagar 700091 IND, Bidhannagar
- DV
D-VoiS Communications Pvt. KOL01
Acharya Jagadish Chandra Bose Road Kolkata 700020 IND, Kolkata
- S
Sify LDT Kolkata
2/1A Sarat Bose Road Kolkata 700020 IND, Kolkata
- S
Sify DLF Kolkata
Major Arterial Road (South East Extension) New Town 700156 IND, New Town
- M
MegaHostZone Berhampore
Kanta Nagar Road Berhampore 742103 IND, Berhampore
- HW
HostPalace Web Solution Private Suri
JL Banerjee Road Siuri 731101 IND, Siuri
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Kolkata – Digital Gateway to Eastern India
Executive Summary
Kolkata is the primary interconnection hub for enterprises targeting the 300 million consumers across Eastern India and neighboring South Asian markets. It provides a cost-effective, high-availability base for deployments that require local proximity to avoid the latency of distant Mumbai or Chennai hubs. This market delivers a mature infrastructure that balances regional dominance with stable operations for high-stakes digital trade.
Kolkata: At A Glance
| Factor | Rating / Data | Notes |
|---|---|---|
| Global Connectivity Grade | A | High carrier density and strategic subsea cable proximity. |
| Direct Cloud On-Ramps | Over 1 – as of January 2026 | Direct local entry available for AWS. |
| Power Cost | $0.07/kWh – as of January 2026 | Competitive industrial rates with a fossil-heavy mix. |
| Disaster Risk | High (5.5/10) – as of January 2026 | High risk score driven by deltaic geography and flooding. |
| Tax Incentives | No – as of January 2026 | No specific data center incentive programs available. |
| Sales Tax | GST 18% – as of January 2026 | Standard national goods and services tax applies. |
Network & Connectivity Ecosystem
Kolkata serves as the central interconnection point for traffic moving between Northern India and the Bay of Bengal. As of January 2026, the ecosystem supports diverse regional and international requirements.
Carrier Density & Carrier Neutrality: Carrier count: over 6. The market features ~10–15 unique providers as of January 2026, including major national telcos and international transit providers. Most facilities operate with high neutrality, allowing for competitive pricing and diverse pathing.
Direct Cloud On-Ramps: Over 1, enabling access to 1 cloud regions. Local infrastructure provides direct, low-latency entry points to AWS as of January 2026. This removes the need to backhaul traffic to distant hubs for core compute tasks.
Internet Exchange Points (IXPs): The National Internet Exchange of India (NIXI) maintains a significant presence, facilitating efficient local peering and keeping domestic traffic within the regional network.
Bare Metal: High-performance compute options are available through global providers such as Hivelocity and Latitude.sh as of January 2026. These services allow for rapid scaling without the capital expenditure of traditional colocation.
Power Analysis
Kolkata provides a stable power environment for high-density deployments, though the generation mix remains traditional.
Average Cost Of Power: Industrial electricity is approximately $0.07/kWh as of January 2026. These rates are globally competitive, providing a cost-effective foundation for large-scale data processing and storage.
Power Grid Reliability: The local grid is supported by multi-substation redundancy in major IT corridors like Salt Lake and New Town. Transmission infrastructure is well-engineered to manage high demand from the industrial and commercial base.
Market Access, Business & Tax Climate
The business environment in Kolkata is centered on its role as the financial capital of East India.
Proximity To Key Business Districts: Data centers are located near Bidhannagar (Salt Lake Sector V) and New Town. These districts house the majority of the region’s IT and financial services firms, ensuring minimal latency for corporate headquarters and operational centers.
Regional Market Reach: A presence in Kolkata effectively serves a combined population of over 300 million people across East India and provides a gateway for digital trade with Bangladesh and Bhutan.
Tax Advantage For Data Centers: No specific tax breaks currently exist for data centers in this market. Businesses operate under standard national fiscal policies. This lack of specific incentives is offset by competitive operational costs and a large regional talent pool.
Natural Disaster Risk
Kolkata has an overall risk profile of High (5.5/10) as of January 2026. Facilities here are built to mitigate environmental threats specific to a deltaic geography.
- River Flood (9.2/10): This is the primary risk due to the Hooghly River and seasonal monsoon cycles as of January 2026.
- Earthquake (8.3/10): The region sits in a seismically active zone requiring resilient building standards as of January 2026.
- Tsunami (7.8/10): This is a regional risk; for inland Kolkata facilities, this is an indirect threat related to broader coastal surges as of January 2026.
- Coastal Flood (7.8/10): Primarily impacts southern districts; urban facilities use elevated platforms to manage this risk as of January 2026.
- Tropical Cyclone (7.7/10): Frequent seasonal storms require reliable backup power and wind-resistant structural design as of January 2026.
