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Data centres in Hong Kong
As of 16 October 2026, the Data Centre Register lists 72 data centres in Hong Kong with 539 MW of live IT capacity and 617 MW in the pipeline (153 MW under construction, 445 MW committed and 20 MW at an early stage).
Capacity by stage
| Stage | Sites | IT capacity |
|---|---|---|
| Live | 54 | 539 MW |
| Under construction | 10 | 153 MW |
| Committed | 5 | 445 MW |
| Early stage | 1 | 20 MW |
| Land banked | 0 | – |
| No capacity listed | 2 | – |
A site counts in the most advanced stage that has capacity listed. Pipeline is under construction, committed and early stage together.
Largest operators in Hong Kong
| Operator | Sites | Live MW | Pipeline MW |
|---|---|---|---|
| SUNeVision iAdvantage | 8 | 120 | 165 |
| DayOne | 5 | 11 | 79 |
| Vantage Data Centers | 6 | 36 | 48 |
| China Telecom | 1 | 0 | 84 |
| Equinix | 5 | 39 | 38 |
| Global Switch | 1 | 70 | 0 |
| NTT Communications Corporation | 3 | 63 | 0 |
| AirTrunk | 2 | 20 | 15 |
Cities
| City | Sites | Live MW | Pipeline MW |
|---|---|---|---|
| Sai Kung District | 14 | 269 | 244 |
| Kwai Tsing District | 13 | 93 | 84 |
| Tsuen Wan District | 8 | 42 | 112 |
| Sha Tin District | 5 | 48 | 38 |
| Hong Kong | 5 | 11 | 48 |
| North District | 7 | 17 | 41 |
Types of data centre
Hong Kong has 62 colocation and 10 self-build data centres. By category: Wholesale (33), Retail (29), Self-build Financial/Institutional (5), Self-build Network & Telco (4), Self-build Other (1). Ready-for-service years listed run from 2000 to 2028.
See every Hong Kong site on the map
The register has a record for each of these 72 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 Hong Kong?
- The Data Centre Register lists 72 data centres in Hong Kong as of 16 October 2026: 54 live, 10 under construction, 5 committed and 1 at an early stage, of which 62 colocation and 10 self-build.
- What is the data centre capacity of Hong Kong?
- Hong Kong has 539 MW of live data centre IT capacity, with a further 617 MW in the pipeline (153 MW under construction, 445 MW committed and 20 MW at an early stage), for 1,156 MW in total.
- Which operators have the most data centre capacity in Hong Kong?
- By total IT capacity listed, the largest operators in Hong Kong are SUNeVision iAdvantage, DayOne and Vantage Data Centers. SUNeVision iAdvantage has 8 sites with 285 MW.
- Where are the data centres in Hong Kong?
- The cities with the most data centre capacity in Hong Kong are Sai Kung District, Kwai Tsing District, Tsuen Wan District and Sha Tin District.
- 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 Hong Kong", https://www.globaldcwiki.com/data-centres/hong-kong.