# Microsoft reports $90B Q4 revenue, Azure hits $100B milestone

Digest AI · Business & Funding · published 2026-10-01T05:24:00Z

Canonical: https://digestai.news/story/microsoft-reports-90b-q4-revenue-azure-hits-100b-milestone

## Summary

Microsoft’s fiscal fourth-quarter 2026 revenue reached **$90 billion**, an **18% year-over-year increase**, driven by cloud and AI demand. The company’s best performance since 1998 added **$1 trillion** to its market cap, with shares rising **37.5% to 39%** during calendar Q3 2026. Azure alone grew **43%**, crossing **$100 billion** in annual revenue for the first time, while the broader Microsoft Cloud segment hit **$59.3 billion**, up **27% year over year**. Microsoft 365 Copilot surpassed **30 million paid seats**, reflecting AI-driven upsells on existing software subscriptions.

On the earnings call, Microsoft executives attributed growth to strategic infrastructure investments, noting positive cash flow despite continued AI spending. Analysts forecast **45% Azure growth** in Q1 of fiscal 2027 and sustained double-digit overall growth. Key watchpoints include whether Azure maintains its projected growth rate, Copilot’s ability to exceed **30 million paid seats**, and whether cash flow remains robust amid ongoing spending.

## Key points

- Microsoft’s Q4 2026 revenue hit **$90 billion**, an **18% year-over-year jump**, marking its best quarter since 1998
- Azure revenue grew **43%** to **$100 billion annually**, its fastest pace in four years
- Microsoft 365 Copilot reached **30 million paid seats**, with analysts predicting continued AI-driven growth

## Why it matters

Azure’s **$100B milestone** and Copilot’s adoption signal Microsoft’s AI-driven cloud dominance, outpacing rivals reliant on debt or investor patience. The company’s cash flow strength and projected growth could reshape enterprise AI spending.

## Sources

1. [Microsoft posts best quarter in decades as AI focus strengthens](https://cryptobriefing.com/microsoft-best-quarter-azure-ai-growth) (cryptobriefing.com, 2026-10-01)

Part of the developing story: [Microsoft's AI Revenue Surge Saga](https://digestai.news/thread/microsoft-s-azure-backlog-and-capex-shape-outlook-through-2026) (3 stories)

## Cite

Digest AI, "Microsoft reports $90B Q4 revenue, Azure hits $100B milestone", 1 October 2026, https://digestai.news/story/microsoft-reports-90b-q4-revenue-azure-hits-100b-milestone

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