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Data centres in Estonia
As of 16 October 2026, the Data Centre Register lists 10 data centres in Estonia with 3 MW of live IT capacity and 8 MW in the pipeline (0 MW under construction, 7 MW committed and 1 MW at an early stage).
Capacity by stage
| Stage | Sites | IT capacity |
|---|---|---|
| Live | 9 | 3 MW |
| Under construction | 0 | 0 MW |
| Committed | 0 | 7 MW |
| Early stage | 1 | 1 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 Estonia
| Operator | Sites | Live MW | Pipeline MW |
|---|---|---|---|
| Greenergy Data Centers | 1 | 0 | 7 |
| Infonet DC | 1 | 2 | 0 |
| Telia | 3 | 0 | 1 |
| Levira | 2 | 1 | 0 |
| Astrec Data | 1 | 0 | 0 |
| CITIC Telecom International | 1 | 0 | 0 |
| WaveCom | 1 | 0 | 0 |
Cities
| City | Sites | Live MW | Pipeline MW |
|---|---|---|---|
| Hüüru | 1 | 0 | 7 |
| Tallinn | 6 | 3 | 0 |
| Maardu | 1 | 0 | 1 |
| Johvi | 1 | 0 | 0 |
| Laagri alevik | 1 | 0 | 0 |
Types of data centre
Estonia has 7 colocation and 3 self-build data centres. By category: Retail (7), Self-build Network & Telco (2), Self-build Systems Integrator/Managed Service Providers (1). Ready-for-service years listed run from 2003 to 2022.
See every Estonia site on the map
The register has a record for each of these 10 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 Estonia?
- The Data Centre Register lists 10 data centres in Estonia as of 16 October 2026: 9 live, 0 under construction, 0 committed and 1 at an early stage, of which 7 colocation and 3 self-build.
- What is the data centre capacity of Estonia?
- Estonia has 3 MW of live data centre IT capacity, with a further 8 MW in the pipeline (0 MW under construction, 7 MW committed and 1 MW at an early stage), for 12 MW in total.
- Which operators have the most data centre capacity in Estonia?
- By total IT capacity listed, the largest operators in Estonia are Greenergy Data Centers, Infonet DC and Telia. Greenergy Data Centers has 1 site with 7 MW.
- Where are the data centres in Estonia?
- The cities with the most data centre capacity in Estonia are Hüüru, Tallinn, Maardu and Johvi.
- 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 Estonia", https://www.globaldcwiki.com/data-centres/estonia.