ArusGrid tracks 39 active data center projects in Singapore with 874 MW of planned IT load, spread over 1 market. Of these, 27 are operational, 3 are operational and expanding, 3 are under construction, 1 is past financial close and 5 are announced only. Projects under construction or commissioning account for 65 MW. Disclosed running capacity is 107 MW.
Singapore is the largest market with 39 projects and 874 MW planned. The operators with the most planned capacity in the country are Meta (150 MW), AirTrunk (148 MW), Digital Realty (130 MW), STT GDC (130 MW) and Nxera (Singtel) (120 MW).
Grid power for a large industrial user in Singapore costs about US$0.20 per kWh as of July 2026, the country figure ArusGrid applies where a site has no published rate. The US export control position for advanced AI chips in Singapore, as of 27 September 2026, is recorded as “No US destination-based licence requirement as enforced”.
Data center rules in Singapore, covering approvals, power, incentives, data and water, each dated and sourced.
| Market | Projects | Planned MW | Under construction MW | Operational MW | Colocation vacancy |
|---|---|---|---|---|---|
| Singapore | 39 | 874 | 65 | 539 | 4.9% (December 2025) |
Vacancy is the share of built, leasable colocation capacity sitting empty, as published by a third party. It excludes hyperscaler self-build and is never estimated.
| Project | City | Stage | Planned MW | Running MW | Operator | AI |
|---|---|---|---|---|---|---|
| Meta Singapore Data Center | Singapore | Operational | 150 * | undisclosed | Meta | Likely |
| AirTrunk SGP1 | Singapore | Operational | 78 | undisclosed | AirTrunk | Likely |
| AirTrunk SGP2 | Singapore | Financing closed | 70 * | undisclosed | AirTrunk | Likely |
| Nxera DC Tuas | Singapore | Operational | 58 | 58 | Nxera (Singtel) | Confirmed |
| Digital Loyang II (SIN12) | Singapore | Operational | 50 | undisclosed | Digital Realty | Likely |
| Digital Realty Jurong Island (DC-CFA2) | Jurong Island | Announced | 50 | undisclosed | Digital Realty | No signal either way |
| Equinix Jurong Island (DC-CFA2) | Jurong Island | Announced | 50 | undisclosed | Equinix | No signal either way |
| Keppel DC SGP 11, Jurong Island (DC-CFA2) | Jurong Island | Announced | 50 | undisclosed | Keppel Data Centres | No signal either way |
| STT GDC Jurong Island (DC-CFA2) | Jurong Island | Announced | 50 | undisclosed | ST Telemedia Global Data Centres | No signal either way |
| Nxera DC West | Singapore | Operational | 41 | undisclosed | Nxera (Singtel) | Unlikely |
| STT Singapore 1 to 3 (Defu campus) | Singapore | Operational | 40 | 40 | ST Telemedia Global Data Centres | No signal either way |
| STT Singapore 6 (Loyang) | Singapore | Operational | 40 | undisclosed | ST Telemedia Global Data Centres | No signal either way |
| Digital Jurong (SIN10) | Singapore | Operational | 30 * | undisclosed | Digital Realty | Unlikely |
| Keppel Floating Data Centre | Singapore | Under construction | 25 | undisclosed | Keppel Data Centres | Likely |
| Global Switch Singapore Woodlands | Singapore | Operational | 22 | undisclosed | Global Switch | Unlikely |
| Nxera Kim Chuan 2 | Singapore | Operational | 21 | undisclosed | Nxera (Singtel) | Unlikely |
| DayOne Singapore (21 Jalan Buroh) | Singapore | Under construction | 20 | undisclosed | DayOne (ex-GDS International) | Confirmed |
| Equinix SG6 | Singapore | Under construction | 20 | undisclosed | Equinix | Confirmed |
| NTT SG1 | Singapore | Operational | 8.6 | 8.6 | NTT Global Data Centers | Unlikely |
| AWS Singapore Region (multi-site self-build/lease) | Singapore | Expanding | none published | undisclosed | Amazon Web Services | Likely |
| China Mobile International Singapore | Singapore | Operational | none published | undisclosed | China Mobile International | No signal either way |
| DC1 | Singapore | Operational | none published | undisclosed | Keppel DC REIT | Unlikely |
| Digital Loyang I (SIN11) | Singapore | Operational | none published | undisclosed | Digital Realty | Unlikely |
| Equinix SG1 | Singapore | Operational | none published | undisclosed | Equinix | Unlikely |
| Equinix SG2 | Singapore | Operational | none published | undisclosed | Equinix | Unlikely |
| Equinix SG3 | Singapore | Operational | none published | undisclosed | Equinix | Unlikely |
| Equinix SG4 | Singapore | Operational | none published | undisclosed | Equinix | Unlikely |
| Equinix SG5 | Singapore | Operational | none published | undisclosed | Equinix | No signal either way |
| Global Switch Singapore Tai Seng | Singapore | Operational | none published | undisclosed | Global Switch | No signal either way |
| Google Singapore campus (Jurong West / Lok Yang) | Singapore | Operational | none published | undisclosed | Likely | |
| Jurong Island Low-Carbon Data Centre Park | Singapore | Announced | none published | undisclosed | JTC / EDB (operators TBD) | No signal either way |
| Keppel DC Singapore 1 | Singapore | Operational | none published | undisclosed | Keppel Data Centres | Unlikely |
| Keppel DC Singapore 2 | Singapore | Operational | none published | undisclosed | Keppel Data Centres | Unlikely |
| Keppel DC Singapore 3 | Singapore | Operational | none published | undisclosed | Keppel Data Centres | Unlikely |
| Keppel DC Singapore 4 | Singapore | Operational | none published | undisclosed | Keppel Data Centres | Unlikely |
| Keppel DC Singapore 5 | Singapore | Operational | none published | undisclosed | Keppel Data Centres | Unlikely |
| Keppel Data Centre Campus (KDC SGP7/8/9) | Singapore | Expanding | none published | undisclosed | Keppel Data Centres | Confirmed |
| Microsoft Singapore (Woodlands campus) | Singapore | Expanding | none published | undisclosed | Microsoft | Likely |
| Princeton Digital SG1 | Singapore | Operational | none published | undisclosed | Princeton Digital Group | Confirmed |
| Firm | Projects | Roles | Latest award |
|---|---|---|---|
| AWP Pte Ltd | 1 | Architect | |
| Fortis Construction | 1 | Main contractor | 10 September 2018 |
| Gammon Construction | 1 | Main contractor | 17 May 2018 |
| Linesight Pte Limited | 1 | Cost consultant | |
| PM Group | 1 | Engineering consultant | |
| Straits Construction | 1 | Main contractor | April 2021 |
| Techniques 83 | 1 | Mechanical and electrical | April 2015 |
| Woh Hup (Private) Limited | 1 | Main contractor |
This lists past awards, not bidders on any current project. Inferred links and bids are left out. All firms are on Who builds data centers.
AirTrunk · Digital Realty · STT GDC · Nxera (Singtel) · Keppel · Equinix · Global Switch · DayOne · AWS · China Mobile Intl · Google · Microsoft · Princeton Digital Group