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Data centres in Slovakia
As of 16 October 2026, the Data Centre Register lists 12 data centres in Slovakia with 11 MW of live IT capacity and 2 MW in the pipeline (0 MW under construction, 0 MW committed and 2 MW at an early stage).
Capacity by stage
| Stage | Sites | IT capacity |
|---|---|---|
| Live | 12 | 11 MW |
| Under construction | 0 | 0 MW |
| Committed | 0 | 0 MW |
| Early stage | 0 | 2 MW |
| Land banked | 0 | – |
| No capacity listed | 0 | – |
A site counts in the most advanced stage that has capacity listed. Pipeline is under construction, committed and early stage together.
Largest operators in Slovakia
| Operator | Sites | Live MW | Pipeline MW |
|---|---|---|---|
| DCBA | 1 | 5 | 1 |
| Slovak Telekom | 4 | 3 | 0 |
| CNC | 1 | 2 | 1 |
| VNET Slovakia | 4 | 1 | 0 |
| SITEL | 2 | 1 | 0 |
Cities
| City | Sites | Live MW | Pipeline MW |
|---|---|---|---|
| Bratislava | 10 | 10 | 2 |
| Košice | 1 | 1 | 0 |
| Tajov | 1 | 0 | 0 |
Types of data centre
Slovakia has 10 colocation and 2 self-build data centres. By category: Retail (10), Self-build Network & Telco (2). Ready-for-service years listed run from 2000 to 2016.
See every Slovakia site on the map
The register has a record for each of these 12 sites: operator, address, coordinates, capacity by stage, ready-for-service year and sources. Sign in with Google for a free account: 5 full site records and 100 sites in lists a day. Pro (US$49 a month) opens 300 records a day, full query lists and Ask AI.
Frequently asked questions
- How many data centres are there in Slovakia?
- The Data Centre Register lists 12 data centres in Slovakia as of 16 October 2026: 12 live, 0 under construction, 0 committed and 0 at an early stage, of which 10 colocation and 2 self-build.
- What is the data centre capacity of Slovakia?
- Slovakia has 11 MW of live data centre IT capacity, with a further 2 MW in the pipeline (0 MW under construction, 0 MW committed and 2 MW at an early stage), for 13 MW in total.
- Which operators have the most data centre capacity in Slovakia?
- By total IT capacity listed, the largest operators in Slovakia are DCBA, Slovak Telekom and CNC. DCBA has 1 site with 5 MW.
- Where are the data centres in Slovakia?
- The cities with the most data centre capacity in Slovakia are Bratislava, Košice and Tajov.
- Where does this data come from?
- The Data Centre Register at globaldcwiki.com is built from a register of data centre sites. Every proposed change is checked against outside sources and accepted by an admin before it appears. Figures were last updated on 16 October 2026.
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Last updated 16 October 2026. Cite as: Data Centre Register, "Data centres in Slovakia", https://www.globaldcwiki.com/data-centres/slovakia.