Finland Data Centers

Live tracking of every data center project in Finland (operational, under construction, announced, and permitted) with developer, tenant, capacity, and supply-chain links.

Data Center Index tracks 20 named data center campuses in Finland (large sites with a source, not every building): 3 operating, 8 under construction, and 9 announced or permitted. The pipeline adds up to 2.5 GW of planned capacity. Below: every tracked project in Finland, ranked by build status, followed by the public companies whose data center revenue is most exposed to this market.

Tracked data center projects in Finland

Frequently asked questions

How many data centers are in Finland?
Data Center Index tracks 20 named data center campuses in Finland as of 2026: 3 operating, 8 under construction, and 9 announced or permitted. Coverage is named campuses with a published source, not every building.
How much data center capacity does Finland have?
345 MW is operating, with 2.5 GW in the announced and under-construction pipeline. Of the 15 Finland campuses with a capacity figure, 1 is filed, 10 stated and 4 estimated. Filed means a permit, utility filing or SEC filing states the figure. Stated means the developer or the press states it. Estimated means we modeled or inferred it, and the site marks it "est.". Filed and stated figures carry the date of the newest source behind them.
What is the largest data center in Finland?
DayOne Nurmijärvi Data Center Campus in Nurmijärvi is the largest tracked campus in Finland at 560 MW, developed by DayOne. That capacity is an estimate. We modeled or inferred it, and no source states it.
Who is building data centers in Finland?
The most active developers in Finland by tracked campus count are Google (4 campuses), Nebius (3 campuses), Microsoft (3 campuses). Every campus page lists its developer, tenant and the source that names them.

Public companies exposed to Finland

These public companies have tracked data-center projects in Finland as developers, tenants, or operators. Use the watchlist to compare them side by side, or click through for capex history and supplier exposure.

Other data center markets

Other tracked countries, ranked by pipeline capacity: