KT data centres
As of 16 October 2026, the Data Centre Register lists 20 data centres operated by KT in 1 market, with 116 MW of live IT capacity and 123 MW in the pipeline (25 MW under construction, 42 MW committed and 56 MW at an early stage).
Markets
| Market | Sites | Live MW | Pipeline MW |
|---|---|---|---|
| South Korea | 20 | 116 | 123 |
Capacity by stage
| Stage | Sites | IT capacity |
|---|---|---|
| Live | 15 | 116 MW |
| Under construction | 2 | 25 MW |
| Committed | 0 | 42 MW |
| Early stage | 2 | 56 MW |
| Land banked | 0 | – |
| No capacity listed | 1 | – |
A site counts in the most advanced stage that has capacity listed. Pipeline is under construction, committed and early stage together.
Cities
| City | Sites | Live MW | Pipeline MW |
|---|---|---|---|
| Seoul | 8 | 93 | 33 |
| Bucheon-Si | 1 | 0 | 48 |
| Goyang-Si | 2 | 4 | 36 |
| Seongnam-si | 1 | 8 | 0 |
| Cheonan-si | 1 | 7 | 0 |
| Gimhae-si | 1 | 3 | 0 |
Types of data centre
KT has 16 colocation and 4 self-build data centres in the register. By category: Retail (9), Wholesale (7), Self-build Network & Telco (2), Self-build Public Cloud (1), Self-build Public Sector (1). Ready-for-service years listed run from 1999 to 2026.
See every KT site on the map
The register has a record for each of these 20 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 does KT operate?
- The Data Centre Register lists 20 data centres for KT as of 16 October 2026: 15 live, 2 under construction, 0 committed and 2 at an early stage.
- What is KT's data centre capacity?
- KT has 116 MW of live data centre IT capacity listed, plus 123 MW in the pipeline, for 239 MW in total.
- Where does KT have data centres?
- KT's largest markets by IT capacity are South Korea.
- 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, "KT data centres", https://www.globaldcwiki.com/operators/kt.