Microsoft's Cloud Business Brought In $33.2 Billion in One Quarter

Microsoft reported $33.2 billion in revenue from Azure, its cloud computing business, for the July to September quarter. That is up 48% from a year earlier. The figure appeared in the company's first-quarter results for fiscal 2027, released on October 28, 2026.

Until now, Microsoft had not disclosed Azure's quarterly revenue in dollars. It usually shared only a growth percentage or general milestones.

Azure lets businesses rent computing power, data storage, and software over the internet. It works a bit like renting a car instead of buying one. The company handles the equipment, and customers pay for what they use.

Total revenue for the quarter was $92.3 billion, which puts Azure at roughly 36% of the company's total. Net income was $36.6 billion. Microsoft's earnings release also reported Microsoft Cloud revenue of $63.9 billion, up 30% year over year.

Azure beat expectations. Analysts had expected $32.3 billion, so the actual figure came in about $850 million higher. In July, Chief Financial Officer Amy Hood had guided to Azure growth of 44% to 45%. The 48% result cleared that range by a comfortable margin.

The segment picture is less tidy. A segment is a division of the business that a company reports separately. Microsoft's Agents and Infra segment groups Azure with the cloud business of Microsoft 365, and it generated $76.8 billion, up 25% from a year earlier.

Until this report, Microsoft had reported three segments: Productivity and Business Processes, Intelligent Cloud, and More Personal Computing. In early September, the company said it would disclose Azure revenue as part of changes to its segment reporting. This October release is the first filing under the new structure to include the Azure dollar figure. Anyone comparing this quarter with older reports will need to match up the new segment boundaries first.

The past year shows a steep climb. In January, Microsoft forecast Azure growth of 37% to 38% for the fiscal third quarter, while analysts had estimated 36.41%. For the fiscal fourth quarter, Azure revenue rose 43%, compared with analyst estimates of 39.98%, according to Reuters.

Azure posted $29.4 billion in sales for the quarter ended June 30, and $101.9 billion for the fiscal year ended that day. Microsoft has said Azure revenue passed $100 billion for the first time in that fiscal year. Microsoft 365 Copilot, the company's AI assistant for its office software, reached more than 30 million paid seats, according to the fiscal fourth-quarter release. A paid seat is one user's paid license.

Rivals report on different calendars and use different definitions, so direct comparisons need care. Amazon Web Services had $128.7 billion in sales for calendar 2025. Over a comparable four-quarter period ending in calendar 2025, Azure recorded $85.8 billion, according to Reuters. Alphabet reported Google Cloud revenue of $30.7 billion for the same July to September quarter, slightly below Azure for that period.

Growth percentages alone never tell the full story. A 48% rise on a base of roughly $22 billion means something different from the same percentage on a much larger base. Until now, outside analysts had to estimate scale from percentages and segment totals. A reported dollar figure gives them a direct starting point for Azure's share of the company's revenue. Some of that clarity comes with the change in how numbers are grouped, so comparisons with earlier periods depend on the new definitions.

In my view, the more interesting question is what keeps growth in the mid-40s going on a base this large. The numbers suggest that demand for Azure capacity, for both AI and everyday business work, has kept pace with a company revenue line that reached $92.3 billion in one quarter. For the people who build and run these systems, the pace of new data centers and the prices charged for AI workloads will likely shape how businesses budget for cloud computing in the quarters ahead.