The 25 largest data centers in the world
Ranked by tracked capacity. Every entry links to a sourced project page with cost, operator, and the public companies building it.
- Wonder Valley Off-Grid AI Data Center Park — 7.5 GW (O'Leary Ventures · Grande Prairie, Canada · announced)
- Nexus Hubbard Campus — 7.2 GW (Nexus · Hubbard, TX · under construction)
- Hyperion AI DC (Louisiana) — 5.0 GW (Meta · Richland Parish, LA · under construction)
- G42 “Stargate” UAE–US AI Campus (Abu Dhabi) — 5.0 GW (G42 · Abu Dhabi, United Arab Emirates · under construction)
- OpenAI–G42 Abu Dhabi AI Megacluster — 5.0 GW (OpenAI · Abu Dhabi, United Arab Emirates · announced)
Ranks 6–25 — with the PDF and the public-supplier list on each entry — unlock free with an email. Method: ranked by tracked nameplate capacity (MW), campus totals where phases are disclosed together; announced projects are included and labeled; sources on every project page.