Construction Spending on Data Centers Again Outpaces Office Construction
New Census data shows data center spend 14% higher than offices—gap widening.
The Census Bureau’s Federal Construction Spending Report for February and March 2026 shows data center construction spending continues to dwarf office spending. In March, data center spending reached $49.5 billion versus $43.4 billion for offices—a 14.1% gap. February showed a similar trend at $48.5 billion vs $43.5 billion (11.1% higher). The gap has been widening for years, with office spending peaking at $72.8 billion in February 2020 and seeing only one later spike ($71.1B in Dec 2022). Despite seasonal upticks in commercial construction, total office spending failed to recover.
This sustained inversion underscores the AI infrastructure boom: hyperscalers and colocation providers are pouring billions into data centers to support AI training and inference workloads. For tech professionals, this signals long-term demand for cloud capacity, energy infrastructure, and hardware. The data, visualized via GPT-5.5 Thinking, confirms that data centers are now the dominant commercial construction category, reflecting a structural economic shift toward digital and AI-driven industries.
- Data center spending ($49.5B) exceeded office spending ($43.4B) by 14.1% in March 2026.
- The gap widened from 11.1% in February to 14.1% in March, showing acceleration.
- Office construction peaked at $72.8B in Feb 2020 and has not recovered, while data center spend continues rising.
Why It Matters
Confirms AI infrastructure demand is reshaping commercial real estate and capital allocation across tech.