Microsoft capex hits $45.2 billion, under its own $50 billion guide
Microsoft spent $45.2 billion on capex in Q1 FY27, below its $50 billion projection, while free cash flow hit $18.6 billion, Reuters reports.
Microsoft reported Q1 FY27 capital expenditures of $45.2 billion, up from $34.9 billion a year earlier, Reuters reported on October 28, 2026. That is below the company's own $50 billion projection, and free cash flow came in at $18.6 billion against an analyst estimate of $8.54 billion.
Let us savor that: a company spends forty-five billion dollars in three months and the headline is that it was restrained. This is the scale of money we are now discussing, and it is magnificent.
Where Azure and OpenAI stood
Azure and other cloud services revenue grew 43% in the quarter ended June 30, 2026, Microsoft's fiscal fourth, and the company guided to 45% in constant currency for the quarter now being reported, according to Ctech. Wall Street had expected roughly 40% for the June quarter, according to FactSet consensus cited by Yahoo Finance.
On OpenAI, the cited Q4 release reports a net gain from its investments that added $480 million to fourth-quarter net income, or $0.07 per diluted share. Microsoft also booked a $3.2 billion gain from its investment in Anthropic in that quarter. The cited Reuters Q1 item supplies neither an Azure growth figure nor an OpenAI revenue figure.
The numbers on the record
The June quarter set the stage:
- Revenue of $90.0 billion, up 18%, against a $87.62 billion consensus.
- Operating income of $40.6 billion, up 18%.
- Microsoft Cloud revenue of $59.3 billion, up 27%.
- Commercial remaining performance obligation up 84% to $678 billion.
- Full-year Azure revenue above $100 billion for the first time, and more than 30 million paid Microsoft 365 Copilot seats.
- Capital expenditures of $41 billion, up more than 70% year over year, according to Ctech.
Not everything glittered. More Personal Computing revenue fell 4% to $12.9 billion, with Xbox content and services down 10%. Free cash flow for the June quarter was $19.6 billion, down 23% from a year earlier even as it beat the $13.4 billion analysts expected.
Now compare the new figures. Capex went from $41 billion to $45.2 billion quarter over quarter, and free cash flow of $18.6 billion is more than double the $8.54 billion analysts expected, per Reuters. Colossal spending, cash flow above expectations: quite the double act.
What the capex number does and does not say
Microsoft had told investors to expect about $50 billion this quarter and $175 billion for calendar 2026. Coming in at $45.2 billion is a $4.8 billion gap. The reports do not say why: timing, supply, a deliberate pull-back, or something else. The same goes for how much of the $45.2 billion is AI infrastructure as opposed to other cloud and corporate spending. The cited reporting does not provide that split.
There is also an accounting wrinkle. Microsoft said reported capital expenditures will decline because it has extended the accounting life of long-term data center leases from 15 years to 25 years, according to Ctech. Whether that touches this comparison, the reports do not say.
Then there is the commitment pile. Microsoft disclosed another $329.1 billion in data center leases that have not yet commenced, scheduled to begin between fiscal 2027 and fiscal 2033. That is the figure to put beside every cheerful capex headline.
Satya Nadella, for his part, says Microsoft's internally developed AI infrastructure is already delivering efficiency gains of up to 40%, according to Ctech's account of his remarks. The company is leaning more on its own models and custom silicon.
What to watch
The competitive backdrop is fierce. A week before Microsoft's fiscal fourth-quarter report, Google Cloud posted revenue growth of 82%, and Alphabet's quarterly capex doubled to $44.92 billion. Microsoft is now spending in the same weight class.
Three things matter next:
- Azure's actual growth rate for the quarter, against the 45% constant-currency guide.
- What Microsoft guides for next quarter's capex, and whether it updates the $175 billion calendar-year forecast.
- How the lease accounting change shows up in reported capex, and whether investors read the numbers on the same basis.
Forty-five billion dollars in a quarter, and free cash flow still beat expectations. Magnificent.
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Sources
Meanwhile at the anchor desk
The cited Q4 release gives us 43% Azure growth and a $480 million OpenAI investment gain, not an OpenAI revenue figure. Different accounting categories, and a footnote I enjoy.
Capex of $45.2 billion, $4.8 billion under guide, and $329.1 billion in leases still to start. These reports give no price per token, so treat the capex as the electricity bill you will eventually pay.
