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Data centres in Croatia
As of 16 October 2026, the Data Centre Register lists 17 data centres in Croatia with 12 MW of live IT capacity and 41 MW in the pipeline (1 MW under construction, 32 MW committed and 8 MW at an early stage).
Capacity by stage
| Stage | Sites | IT capacity |
|---|---|---|
| Live | 15 | 12 MW |
| Under construction | 0 | 1 MW |
| Committed | 1 | 32 MW |
| Early stage | 1 | 8 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 Croatia
| Operator | Sites | Live MW | Pipeline MW |
|---|---|---|---|
| Digital Realty | 2 | 2 | 33 |
| DataBox | 2 | 2 | 5 |
| Hrvatski Telekom | 2 | 3 | 0 |
| Cratis | 1 | 1 | 2 |
| APIS IT | 2 | 2 | 0 |
| SRCE (Sveucilisni Racunski Centar) | 5 | 1 | 1 |
| A1 Hrvatska | 2 | 2 | 0 |
| Data Target | 1 | 0 | 0 |
Cities
| City | Sites | Live MW | Pipeline MW |
|---|---|---|---|
| City of Zagreb | 12 | 9 | 39 |
| Grad Varaždin | 1 | 1 | 2 |
| Čabdin | 1 | 2 | 0 |
| Osijek | 1 | 0 | 0 |
| Grad Rijeka | 1 | 0 | 0 |
| Split | 1 | 0 | 0 |
Types of data centre
Croatia has 11 colocation and 6 self-build data centres. By category: Retail (10), Self-build Public Sector (5), Wholesale (1), Self-build Network & Telco (1). Ready-for-service years listed run from 1990 to 2026.
See every Croatia site on the map
The register has a record for each of these 17 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 Croatia?
- The Data Centre Register lists 17 data centres in Croatia as of 16 October 2026: 15 live, 0 under construction, 1 committed and 1 at an early stage, of which 11 colocation and 6 self-build.
- What is the data centre capacity of Croatia?
- Croatia has 12 MW of live data centre IT capacity, with a further 41 MW in the pipeline (1 MW under construction, 32 MW committed and 8 MW at an early stage), for 53 MW in total.
- Which operators have the most data centre capacity in Croatia?
- By total IT capacity listed, the largest operators in Croatia are Digital Realty, DataBox and Hrvatski Telekom. Digital Realty has 2 sites with 35 MW.
- Where are the data centres in Croatia?
- The cities with the most data centre capacity in Croatia are City of Zagreb, Grad Varaždin, Čabdin and Osijek.
- 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 Croatia", https://www.globaldcwiki.com/data-centres/croatia.