Microsoft brought 88 data centers online in FY2026 as AI-driven capacity buildout accelerates

Microsoft brought 88 data centers online during its fiscal year 2026, a significant acceleration in its global infrastructure expansion as the company races to meet surging demand for AI and cloud computing capacity. The milestone was disclosed during the company's Q4 FY2026 and full-year earnings call, where executives detailed both the scale of the buildout and the financial commitments underpinning it.

Speaking on the call, CEO Satya Nadella noted that in the final quarter alone, Microsoft added 31 data centers across five continents, contributing 1GW of new capacity. This marked the third consecutive quarter in which the company expanded its data center footprint by roughly 1GW, following a similar pace in the previous two quarters. In fiscal year 2025, Microsoft brought online 2GW of capacity in total.

Nadella said the company remains on track to "roughly double our overall capacity in just two years," underscoring the scale of the buildout as hyperscale demand continues to strain global supply chains and power availability. According to Microsoft's annual report, its total real estate footprint—including data centers, office space, and other facilities—now exceeds 112 million square feet (10.4 million square meters).

The company's construction commitments for 2027 stand at $29.85 billion, with operating and finance leases totaling $32.41 billion. Beyond 2027, operating and finance lease commitments reach $411.1 billion, reflecting the long-term nature of Microsoft's infrastructure strategy.

CFO Amy Hood acknowledged ongoing capacity constraints and supply issues during the call, noting that capital expenditures for the quarter reached $41 billion, a sharp increase from the previous quarter's $31.9 billion. Q2 capex was $37.5 billion and Q1 was $34.9 billion, bringing full-year FY2026 capital expenditures to $145.3 billion. Approximately two-thirds of that spending went toward IT hardware, consistent with prior quarters.

Looking ahead, Microsoft projects Q1 of FY2027 capex to reach $50 billion, with full-year FY2027 spending expected to land around $175 billion. Hood said the company is making strategic adjustments to its growth strategy, including extending the estimated useful life of its data centers and office buildings from 15 to 25 years, reflecting operating history and expected asset usage.

"This change affects only the timing of future depreciation and is expected to have a minimal benefit to FY '27 operating income," Hood explained. "The greater impact is on capital expenditures, as more of our future data center leases will shift from finance leases to operating leases as a result of this update. Finance leases are included in capital expenditures while operating leases are not."

In addition to expanding physical capacity, Microsoft has focused on improving operational efficiency amid supply constraints. Nadella noted that over the past year, the company has "reduced dock-to-live times for new GPUs in our largest regions by nearly 50 percent." Hood added that revenue growth was "ahead of expectations, driven by efficiency gains across our CPU and GPU fleet as well as process improvements to enable earlier delivery of new capacity," crediting engineering teams for their work in increasing available compute.

Microsoft's annual report shows that at the end of June, the company held $215.87 billion in servers, networking equipment, and software, up from $132.84 billion at the same time last year. Free cash flow came in at $19.64 billion, down 23 percent year-over-year.

Total revenue for the quarter was $90 billion, exceeding expectations, with the Intelligent Cloud division contributing $39.3 billion, up 32 percent year-over-year. Azure and other cloud services grew 43 percent in the quarter. For the first quarter of FY2027, Microsoft forecasts company-wide revenue between $89.85 billion and $90.95 billion.

Full-year revenue reached $331.8 billion, up 18 percent, with operating income of $155.2 billion, up 21 percent. Intelligent Cloud generated $137.8 billion in revenue, up 30 percent, and $56.97 billion in operating income, up 28 percent. Azure revenue surpassed $100 billion for the first time in a fiscal year.

The company's full cloud business, including Microsoft 365 and Azure, holds a remaining performance obligation of $678 billion. Excluding OpenAI, the RPO increased 25 percent. Hood said that when including OpenAI, the RPO has a weighted average duration of 2.3 years, with roughly 30 percent expected to be recognized as revenue in the next 12 months, up 37 percent year-over-year. The remaining portion recognized beyond the next 12 months increased 112 percent.

Regarding its partnership with OpenAI, Microsoft's annual report notes that through FY2026, the company made $24.1 billion, including revenue-sharing payments, with accounts receivable from OpenAI standing at $6 billion. Microsoft also made funding commitments of $13 billion, of which $11.9 billion has been provided so far.

Headcount declined by 5,000 compared to June 2025, with the majority of job cuts concentrated in the US across R&D, sales and marketing, and general administration roles. Following the earnings call, Microsoft's share price briefly jumped above $400 before settling at $390.54 at the time of writing.