🔍 Read the full analysis: A Five-Year Growth High For AWS Comes With Amazon’s Cash Commitment on ThorstenMeyerAI.com
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TL;DR
Amazon said AWS revenue grew 39% in the third quarter, its fastest rate since late 2021, while its contracted future revenue backlog rose to $578 billion. The company spent $75.9 billion on capital projects during the quarter, and trailing 12-month free cash flow fell to minus $42.4 billion; Amazon expects capital spending of about $220 billion in 2026 and meaningfully more in 2027.
Amazon reported that AWS revenue rose 39% to $46.0 billion in the July-September quarter, its fastest growth since late 2021, as the cloud unit’s operating income climbed 55% to $17.8 billion. At the same time, Amazon spent $75.9 billion on capital projects in three months, and trailing 12-month free cash flow fell to minus $42.4 billion; shares dropped more than 6% in after-hours trading Thursday.
Chief Executive Andy Jassy said AWS had $578 billion in contracted future revenue, up from $496 billion three months earlier. The $82 billion quarterly increase suggests customers have committed to substantial future cloud services, though the contracts will be delivered and paid for over time rather than all at once. AWS growth has accelerated for six consecutive quarters, from 17% in the second quarter of 2025 to 39% in the latest quarter, according to Amazon’s figures excluding currency effects.
Amazon Chief Financial Officer Brian Olsavsky said the quarter’s $75.9 billion in cash capital spending primarily related to AWS and artificial intelligence. Jassy said most of the roughly $220 billion Amazon expects to spend in 2026 will go to AWS, and that spending in 2027 will be “meaningfully more.” The company raised its 2026 spending plan from about $200 billion in July, citing higher memory prices, according to the source material.
The cash-flow measure shows the near-term strain of building capacity. Amazon generated $168.3 billion in operating cash over the past 12 months, up 29%, while capital spending over that period reached $210.7 billion, up 82%. Free cash flow for the same 12-month period was minus $42.4 billion, compared with positive $14.8 billion a year earlier. The source estimates quarterly free cash flow at about minus $33.5 billion based on its own arithmetic; that figure is not presented as a company-reported result.
Infographic 01 · The scorecard
Fastest cloud growth in five years, deepest cash gap.
Amazon’s third quarter (July to September 2026), scored against the four numbers from my 28 October preview.
The four numbers from my preview, scored for Amazon
Status chips: ok = healthy, hold = watch, urgent = warning sign. My assessment.
- 1 · Capex planAbout $220B for 2026, unchanged holdRaised from $200B in July, citing memory prices. 2027: “meaningfully more”, no number.
- 2 · Cloud vs. capexAWS +39%, operating income +55% holdGross capex +120% vs. a year earlier ($77.3B vs. $35.1B, my arithmetic). Revenue grows fast; spending faster.
- 3 · Free cash flow + fundingDeeply negative, financed with bonds urgentAbout −$33.5B in the quarter (my arithmetic). $48.1B of new long-term debt in Q3.
- 4 · CapacityCustomers take it as fast as it is installed okBacklog +$82B in one quarter. Big blocks reserved well in advance; visibility into 2027–2028.
What beat
- AWS revenue $45.98B vs. $45.29B expected
- AWS operating income $17.77B vs. $16.97B expected
- Operating margin 13.9%, Amazon’s highest ever
What missed
- Earnings per share $1.89 vs. $1.96 expected
- Advertising $19.64B vs. $20.82B expected
- Q4 revenue guide midpoint $243.5B vs. $244.5B expected
- Shares down more than 6% after hours (CNBC; GeekWire: more than 7%)
Sources: Amazon Q3 2026 release, 29 Oct 2026; Amazon Q3 call, third-party transcript; CNBC, 29 Oct; CNBC, 30 Jul; GeekWire, 29 Oct. Analyst expectations as reported by CNBC (LSEG, StreetAccount). Quarterly free cash flow and capex growth: my arithmetic from Amazon’s cash flow statement. Status chips: Thorsten Meyer.
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The Cost of Building AI Capacity
The results put Amazon’s cloud expansion into a clear trade-off: demand is rising quickly, but serving that demand requires major upfront spending on facilities, chips and equipment. The $578 billion backlog is evidence of customer commitments, not cash already received. Amazon must build capacity before it can provide the contracted services and collect revenue over time.
That timing matters to investors because the spending is now outpacing the cash generated by operations. Amazon’s property and equipment rose from $357.0 billion at the end of 2025 to $508.9 billion at the end of September, according to the figures in the source material. Depreciation and amortization, which spreads the cost of assets over their useful lives, increased 25% to $20.9 billion in the quarter. The equipment bought today can weigh on reported costs for years.
For cloud customers, the investment could mean more available AI computing capacity, but the source says large blocks are being reserved well ahead of use and short-term capacity on older AI chips is selling at a premium. For Amazon’s retail business, the financial picture also includes a holiday-quarter revenue outlook slightly below expectations and advertising revenue that missed estimates, alongside earnings per share of $1.89 versus the $1.96 analysts expected, based on CNBC, LSEG and StreetAccount data cited in the source.
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AWS Growth Meets a Larger Buildout
The latest report continues an acceleration that began in 2025. AWS revenue growth, excluding currency effects, moved from 17% in the second quarter of 2025 to 20%, 24%, 28%, 37% and then 39% in the third quarter of 2026, according to Amazon’s reported figures. The unit’s $17.8 billion operating income also marked a record, with growth faster than revenue growth.
Amazon is spending on data centers and computing equipment, as well as its own chips. Jassy said the company installs an AI accelerator about every 14 seconds. Amazon’s Trainium AI chips and Graviton processors are part of its effort to supply computing capacity using equipment it designs. Jassy said revenue commitments for both chip lines had increased more than 20-fold in a year; that is an Amazon executive’s claim, and the source does not provide a detailed calculation or baseline period.
Amazon says most of its AWS capacity is owned or secured through long-term leases. Jassy argued that renting from specialist cloud providers can reduce operating margins by about 35 percentage points compared with owning capacity. That is his competitive argument, not an independently verified or audited comparison. Amazon also announced a $1 billion “Built Together” program for communities near its U.S. data centers, including energy and water-efficiency upgrades.
““Meaningfully more.””
— Amazon CEO Andy Jassy
How Quickly Spending Pays Back
Amazon has not provided a precise schedule showing when the new data-center and chip investments will begin generating revenue or how much of the $578 billion backlog will convert into sales in each period. The backlog represents contracted future revenue, but the source does not detail its duration, cancellation terms or the pace at which customers will use the capacity.
The company also has not disclosed how much of the quarter’s capital spending went to individual categories such as data centers, chips, power and memory. Jassy cited higher memory costs, and Amazon’s guidance lists energy prices and supply volatility, including for memory chips, as risks. The source does not establish how much those factors changed total spending. The estimate of roughly minus $33.5 billion in quarterly free cash flow is the source writer’s calculation, not a stated Amazon figure.
Some of the operating claims also lack full supporting detail in the material provided. Amazon says customers saved more than $2 billion in the quarter by using its chips, but that is a company estimate. Jassy’s comparison of owning AWS capacity with renting from specialist providers is likewise not an audited finding. The earnings report confirms the growth, spending and cash-flow figures; it does not settle how profitable the expanded capacity will be over time.
Amazon’s Spending and Holiday Outlook
Investors will watch whether Amazon keeps to its stated spending trajectory—about $220 billion in 2026 and “meaningfully more” in 2027—and whether AWS growth and operating income continue to rise as new capacity comes online. Further quarterly reports should provide new figures on capital spending, cash generation, the backlog and the costs of operating the expanded infrastructure.
The next near-term test is the holiday quarter. Amazon’s revenue forecast came in slightly below analyst expectations, according to the source, while advertising revenue and earnings per share also missed estimates in the reported quarter. The company’s guidance identifies energy prices and supply volatility as risks, but the material provided does not give a detailed breakdown of the holiday forecast or a firm timetable for the next capacity milestones.
Key Questions
How fast did AWS grow in the third quarter?
AWS revenue rose 39% to $46.0 billion in the July-September quarter, the fastest rate since the end of 2021, according to Amazon.
Why did Amazon shares fall after the report?
Shares fell more than 6% in after-hours trading. The report showed heavy capital spending and negative free cash flow, while earnings per share, advertising revenue and the holiday-quarter revenue forecast fell short of expectations cited in the source. The precise reasons for the share move cannot be established from the price reaction alone.
What does AWS’s $578 billion backlog mean?
CEO Andy Jassy said AWS had $578 billion in contracted future revenue, up from $496 billion three months earlier. It represents future contracted business, not revenue already collected, and Amazon has not provided a detailed schedule for when it will be recognized.
How much does Amazon expect to spend?
Amazon expects to spend about $220 billion in 2026 and said 2027 capital spending will be “meaningfully more.” Jassy said most of the 2026 total will go to AWS.
Source: ThorstenMeyerAI.com
