Tesla Q3 2026 Earnings: Tesla Says Battery Supply Limits Car Output as Orders Pile Up
Tesla says battery supply is now the limit on how many cars it can build. Its third quarter 2026 update reports “the largest backlog for our passenger vehicles in four years”, while production rose 3.8% from a year earlier and deliveries slipped 2.1%.
The short answer. Tesla built more cars but sold slightly fewer than a year earlier, made $718 million of operating profit and spent $4.73 billion on factories and AI computers. In Tesla’s account its cars now wait on battery supply, while orders for its big grid batteries are at a record as data centers look for power. We set Tesla’s own counts of unsold cars and software sign-ups against earlier quarters, and work out what its spending plan leaves for the last three months of 2026.
Tesla Q3 2026 in three numbers
On this page
- Why did Tesla deliveries fall in Q3 2026?
- How many new Teslas come with Full Self-Driving?
- How much is Tesla spending on AI and factories?
- Was Tesla free cash flow positive in Q3 2026?
- Why did Tesla profit margin fall?
- Why are Tesla energy storage orders rising?
- Tesla Q3 2026 earnings, revenue and EPS
- Tesla net income and the SpaceX stake
- Tesla Robotaxi, Cybercab and Optimus timeline
- How we counted
- Frequently asked questions
Why did Tesla deliveries fall in Q3 2026?
Tesla built more cars than a year earlier but delivered fewer, because a year ago it sold far more cars out of stock. It says battery supply now limits any further rise, and it reports its biggest pile of unfilled car orders in four years.
Tesla delivered 486,532 cars in the third quarter, down 2.1% from 497,099 a year earlier, as it had already said on October 2, 2026 (deliveries release).
It built 464,391, up 3.8%. A year ago it delivered 49,649 more cars than it built, selling down its stock; this time the gap was 22,141.
The full update, out after the close on October 21, says what Tesla sees as the limit on higher volumes. It says “battery availability continued to be the limiting factor in increasing auto volumes in the quarter”, and that it “ended the quarter with the largest backlog for our passenger vehicles in four years”. A backlog is the orders a company has taken but not yet filled. The update does not say how much battery supply weighed on the yearly change.
Tesla’s own count of unsold cars fits that account. It had 11 days of supply at the end of September (Q3 2026 update). That means the new cars in stock would cover 11 days of sales at the quarter’s pace. At the end of March the figure was 27 days.
A year earlier it was 10, so stock is about as lean as it was then.
Show the data
| Category | Value |
|---|---|
| Q3 2025 | 10 |
| Q4 2025 | 15 |
| Q1 2026 | 27 |
| Q2 2026 | 15 |
| Q3 2026 | 11 |
That reading is Tesla’s, and the update gives no count of the backlog itself. A short supply of cars can also come from building fewer of some models. Output of models other than the Model 3 and Model Y fell to 7,004. Two milestones came with the quarter. Tesla “Produced and delivered our 10 millionth vehicle”, in its words, and set a record for output at its Berlin factory.
| Measure | Q3 2025 | Q1 2026 | Q2 2026 | Q3 2026 |
|---|---|---|---|---|
| Cars produced | 447,450 | 408,386 | 451,758 | 464,391 |
| Cars delivered | 497,099 | 358,023 | 480,126 | 486,532 |
| Days of supply | 10 | 27 | 15 | 11 |
| Active FSD subscriptions (millions) | 1.04 | 1.28 | 1.48 | 1.74 |
Source: Tesla Q3 2026 update, operational summary. Days of supply is new-car inventory divided by the quarter’s deliveries, using 75 trading days, as Tesla defines it.
How many new Teslas come with Full Self-Driving?
More than three in four new Teslas sold in North America last quarter came with Full Self-Driving (Supervised), Tesla’s paid driver-assistance software, which still needs a driver watching the road.
Tesla says its FSD attach rate, the share of new cars sold with the software, reached “over 75% of new vehicle deliveries in North America”, “a nearly twenty percentage point sequential increase”, meaning about twenty points more than in the second quarter. Active FSD subscriptions, which Tesla counts with one-time purchases and without free trials, reached 1.74 million, against 1.04 million a year earlier.
Show the data
| Category | Value |
|---|---|
| Q3 2025 | 1.04M |
| Q4 2025 | 1.10M |
| Q1 2026 | 1.28M |
| Q2 2026 | 1.48M |
| Q3 2026 | 1.74M |
Tesla ties the software to car demand. It says “We believe that FSD is driving demand in markets where it is available”, and that FSD is now offered in nine European Union countries. Its driverless taxi service grew too. Tesla says “We started providing Robotaxi rides using Cybercabs on September 3 in Austin”, and that “Cumulative unsupervised Robotaxi miles grew eightfold quarter over quarter”. Unsupervised means no safety driver on board.
Tesla’s outlook ties its future profits to this side of the business: “over time, we expect our hardware-related profits to be accompanied by an acceleration of SI, software and fleet-based profits.”
How much is Tesla spending on AI and factories?
Tesla spent $4.73 billion on long-lived things like factories and AI computers, more than double a year earlier, but about $3 billion less than the analysts Tesla polls had expected.
Capital spending was $4.73 billion in the third quarter, against $2.25 billion a year earlier and $5.79 billion in the second quarter, its peak so far.
Tesla’s company-compiled consensus of October 19, 2026 put average expected capital spending at $7.77 billion, based on 21 estimates (Tesla consensus page).
Show the data
| Category | Capital spending | Note |
|---|---|---|
| Q1 2023 | $2.07B | |
| Q2 2023 | $2.06B | |
| Q3 2023 | $2.46B | |
| Q4 2023 | $2.31B | |
| Q1 2024 | $2.78B | |
| Q2 2024 | $2.27B | |
| Q3 2024 | $3.51B | |
| Q4 2024 | $2.78B | |
| Q1 2025 | $1.49B | |
| Q2 2025 | $2.39B | |
| Q3 2025 | $2.25B | |
| Q4 2025 | $2.39B | January report: 2026 plan above $20 billion |
| Q1 2026 | $2.49B | April report: plan raised above $25 billion |
| Q2 2026 | $5.79B | Peak so far, up $3.3 billion from the quarter before |
| Q3 2026 | $4.73B | Latest quarter |
Tesla’s plan is still the bigger number. Its last two quarterly reports said it expected 2026 capital spending “in excess of $25 billion” (second quarter report). Through September it had spent $13.01 billion. To reach that floor it would need at least $11.99 billion in the fourth quarter alone, more than the $8.53 billion it spent in all of 2025.
That is our arithmetic on Tesla’s own figure and no forecast. The update itself gives no new spending figure. Its third quarter report, not yet filed, is where a change would show.
Show the data
| Category | Value |
|---|---|
| 2021 | $6.5B |
| 2022 | $7.2B |
| 2023 | $8.9B |
| 2024 | $11.3B |
| 2025 | $8.5B |
| 2026 through Q3 | $13.0B |
| 2026 plan, at least | $25.0B |
Much of the money goes to AI. Tesla plans “to reach 400 MW of SI training compute by the end of the year”. SI is its name for what it calls Super Intelligence, and MW, or megawatts, measure the electric power its AI training computers draw. Its capacity table lists more than 105 MW and more than 120 MW for its two Texas computer clusters, and Tesla plans to “start commissioning equipment in 2027” at its own chip plant in Austin.
Capital spending reduces cash at once, while depreciation spreads its effect on profit over the years the assets are in use.
Was Tesla free cash flow positive in Q3 2026?
Yes, but mostly because of timing. Free cash flow, the cash left after paying for factories and equipment, was $1.53 billion, and bills Tesla had not yet paid supplied more than that.
Cash from operations was $6.26 billion and capital spending $4.73 billion, leaving $1.53 billion against $3.99 billion a year earlier.
Working capital is the cash tied up in or freed from bills, unsold stock and money customers owe. It added $2.59 billion. The biggest piece was $3.99 billion more owed to suppliers and other accrued bills. Without those timing effects, free cash flow would have been minus $1.06 billion, by our calculation.
Show the data
| Step | Value |
|---|---|
| Before timing effects | $3.67B |
| Working capital changes | +$2.59B |
| Capital spending | -$4.73B |
| Free cash flow | $1.53B |
Tesla’s cushion grew. Cash and short-term investments were $45.45 billion, up $1.92 billion in three months, and on September 29 Tesla signed $30 billion of bank credit lines and said it “does not currently plan to draw on the facilities in 2026” (8-K filing).
| Cash flow item | Q3 2026 | Q3 2025 |
|---|---|---|
| Cash from operations | $6.26B | $6.24B |
| Capital spending | $4.73B | $2.25B |
| Free cash flow | $1.53B | $3.99B |
| Working capital changes, total | $2.59B | $2.08B |
| of which payables, accrued and other liabilities | $3.99B | $1.65B |
| Free cash flow before working capital (our calculation) | -$1.06B | $1.91B |
| Average estimate of free cash flow | -$4.51B | n/a |
Source: Tesla Q3 2026 update, statement of cash flows and balance sheet; estimate from Tesla’s company-compiled consensus of October 19, 2026.
Why did Tesla profit margin fall?
Research spending rose by $1.13 billion from a year earlier, more than the $718 million of profit Tesla’s operations made in the quarter. Tesla lists AI and other research first among the causes.
Income from operations, the profit from making and selling things before interest, taxes and investment gains, was $718 million. That is 2.6 cents per dollar of sales, against 5.8 cents a year earlier.
Research and development rose from $1.63 billion to $2.76 billion.
Tesla’s update puts first among the causes the “increase in operating expenses driven by SI and other R&D projects, SBC (including 2025 CEO Performance Award) and SG&A”. SBC is stock-based compensation, pay given in shares, which rose to $1.17 billion from $0.66 billion a year earlier and includes the 2025 award for its chief executive. SG&A is selling, general and administrative cost, the overhead of running the company.
Show the data
| Item | Value |
|---|---|
| Q1 2021 | 5.7% |
| Q2 2021 | 11.0% |
| Q3 2021 | 14.6% |
| Q4 2021 | 14.7% |
| Q1 2022 | 19.2% |
| Q2 2022 | 14.6% |
| Q3 2022 | 17.2% |
| Q4 2022 | 16.0% |
| Q1 2023 | 11.4% |
| Q2 2023 | 9.6% |
| Q3 2023 | 7.6% |
| Q4 2023 | 8.2% |
| Q1 2024 | 5.5% |
| Q2 2024 | 6.3% |
| Q3 2024 | 10.8% |
| Q4 2024 | 6.2% |
| Q1 2025 | 2.1% |
| Q2 2025 | 4.1% |
| Q3 2025 | 5.8% |
| Q4 2025 | 5.7% |
| Q1 2026 | 4.2% |
| Q2 2026 | 1.4% |
| Q3 2026 | 2.6% |
The car business itself earned more per sale. Gross profit is sales minus the cost of making what was sold, and Tesla’s gross margin on cars, leaving out regulatory credits, was 18.1% against 15.4% a year earlier. Regulatory credits are payments other carmakers make to Tesla to meet emissions rules, and they fell to $113 million from $417 million. Among the items that raised operating income, Tesla lists “improved vehicle region and product mix, partially offset by lower vehicle average selling price (ASP)”, meaning more sales of better-earning models and markets, partly offset by lower average prices.
So the thin profit and the AI build are linked. The car business earned more per sale, but research spending and pay in shares grew faster than gross profit, which rose $0.44 billion while operating expenses rose $1.35 billion.
| Item | Q3 2026 | Q3 2025 |
|---|---|---|
| Gross profit | $5.49 billion | $5.05 billion |
| Research and development | $2.76 billion | $1.63 billion |
| Selling, general and administrative | $2.02 billion | $1.56 billion |
| Stock-based compensation (cash flow statement) | $1.17 billion | $0.66 billion |
| Income from operations | $718 million | $1.62 billion |
| Operating margin | 2.6% | 5.8% |
| Automotive gross margin without credits (non-GAAP) | 18.1% | 15.4% |
| Regulatory credit revenue | $113 million | $417 million |
Source: Tesla Q3 2026 update, statements of operations and cash flows, reconciliation of GAAP to non-GAAP results. The operating margin history in the chart uses StockTitan financial data from the first quarter of 2021.
Why are Tesla energy storage orders rising?
Tesla says orders for its big grid batteries hit a record as data centers look for power, even though energy revenue fell this quarter.
Tesla reports its “highest-ever order rate and backlog” for energy storage and says “Energy storage is the fastest way to add power to the existing grid and is critical to data center uptime”. It deployed 13.7 GWh, gigawatt-hours of storage capacity, against 12.5 GWh a year earlier, and its new Megafactory in Texas “began production, with planned capacity of 50 GWh”.
Energy revenue fell to $2.88 billion from $3.42 billion, and Tesla’s revenue list cites a “decrease in Energy Generation and Storage, partially due to tariff-related customer refunds”. Gross profit fell to $954 million from $1,073 million.
| Energy generation and storage | Q3 2026 | Q3 2025 |
|---|---|---|
| Revenue | $2.88 billion | $3.42 billion |
| Gross profit | $954 million | $1,073 million |
| Gross margin | 33.1% | 31.4% |
| Storage deployed | 13.7 GWh | 12.5 GWh |
| Gross profit per GWh deployed (our calculation) | $70 million | $86 million |
Source: Tesla Q3 2026 update, statement of operations and operational summary. Profit per GWh is a rough gauge: the segment also sells solar, and revenue recognition varies by contract.
Tesla Q3 2026 earnings, revenue and EPS
Revenue was about flat at $28.05 billion, a little under what analysts expected, and adjusted earnings per share came in above it.
Revenue of $28.05 billion compared with $28.10 billion a year earlier and was 1.0% below the analysts’ average Tesla compiled.
Earnings per share were $0.22 under standard accounting (GAAP) and $0.48 on Tesla’s adjusted basis, which leaves out stock pay and some investment gains and losses. The average estimate was $0.45 (Q3 2026 update, consensus page).
Tesla shares closed the regular session at $386.47 on October 21. In after-hours trading they were at $391.71 at 4:35 p.m. ET, 1.4% higher, according to StockTitan price data.
| Measure | Q3 2026 | Q3 2025 | Average estimate |
|---|---|---|---|
| Revenue | $28.05 billion | $28.10 billion | $28.34 billion |
| Automotive revenue | $20.56 billion | $21.21 billion | n/a |
| Energy generation and storage revenue | $2.88 billion | $3.42 billion | n/a |
| Services and other revenue | $4.61 billion | $3.48 billion | n/a |
| Income from operations | $718 million | $1.62 billion | $721 million |
| Operating margin | 2.6% | 5.8% | 2.5% |
| Net income attributable to common stockholders (GAAP) | $787 million | $1.37 billion | $815 million |
| EPS, GAAP diluted | $0.22 | $0.39 | $0.23 |
| EPS, non-GAAP diluted | $0.48 | $0.50 | $0.45 |
Source: Tesla Q3 2026 update; average estimates from Tesla’s company-compiled consensus of October 19, 2026, which Tesla says it does not endorse.
Tesla net income and the SpaceX stake
Net income, the profit left after everything, was $787 million.
It includes an unrealized loss of $108 million after tax on Tesla’s SpaceX stake, a paper change in the value of shares it still holds. Tesla bought the stake for $2.00 billion in the first quarter of 2026 (second quarter update).
Tesla Robotaxi, Cybercab and Optimus timeline
Tesla gives no sales or profit forecast. It gives a status line for each new program, and the table sets those lines against what it promised in January.
| Program | January promise | Latest status |
|---|---|---|
| Robotaxi | Dallas, Houston, Phoenix, Miami, Orlando, Tampa and Las Vegas each dated “1H 2026” | The update says Tesla “began deployment of Cybercab into our Robotaxi fleet in Austin”, that rides started on September 3, and that it “reached nearly two million cumulative unsupervised miles for our Robotaxi service as of the end of the quarter”. It carries no city table this time. |
| Cybercab | Production ramp “commencing 1H26” | Production began in the second quarter; the update says Tesla “Launched Cybercab into the Robotaxi fleet in Austin”. |
| Optimus | Start of production “planned before the end of 2026” | “Optimus production began in Fremont on our high-volume lines”, making what Tesla calls “the first production-quality bots that we have manufactured”. |
| Tesla Semi | Production ramp “commencing 1H26” | The update says “We began volume production of Tesla Semi” in Nevada. |
| Megapack 3 | Production at Megafactory Houston “in 2026” | “We began production at Megafactory Texas”, with planned capacity of 50 GWh. Tesla’s second quarter update named that factory as the site for Megapack 3 and Megablock. |
Source: Tesla Q4 2025 update of January 28, 2026 (8-K exhibit), the second quarter update for when Cybercab production began and where Megapack 3 is made, and the third quarter update of October 21.
Cybercab began production in the second quarter, inside January’s first half date, and the Semi reached volume production in the third, after it. Optimus production began before the end of 2026 as promised, and Megafactory Texas began production in 2026. The update drops the Robotaxi city table, so whether all seven metros dated “1H 2026” went live can no longer be checked from it.
How we counted
All Tesla figures come from the Q3 2026 update unless another source is named. Days of supply and active FSD subscriptions are Tesla’s own measures from its operational summary. Margins divide income from operations or gross profit by the matching revenue. Capital spending is the “Capital expenditures” line of the statement of cash flows; the quarterly series is the update’s reconciliation slide, which counts purchases of energy storage systems from 2025 and restates earlier periods the same way.
The plan arithmetic subtracts capital spending through September ($13.01 billion) from $25 billion. Free cash flow before working capital subtracts the six lines Tesla groups as changes in operating assets and liabilities. The analysts’ averages are from Tesla’s consensus page of October 19, 2026. The operating margin history uses StockTitan’s financial data for Tesla from the first quarter of 2021, which matches Tesla’s updates for the last eight quarters.
Frequently asked questions
When is the Tesla earnings call?
Tesla said its question and answer webcast for the third quarter of 2026 would start at 4:30 p.m. Central Time (5:30 p.m. Eastern) on October 21, 2026. It runs on Tesla’s investor relations site, which also keeps a replay.
Why did Tesla deliveries fall?
Deliveries fell 2.1% from a year earlier while production rose 3.8%, because a year ago Tesla sold far more cars out of stock. Tesla says battery availability is what limits higher volumes and that it ended the quarter with its largest passenger car backlog in four years.
Did Tesla beat earnings expectations?
Revenue of $28.05 billion was 1.0% below the average of the analysts Tesla polled, and adjusted earnings of $0.48 a share were above their $0.45 average. Capital spending of $4.73 billion was well under the $7.77 billion they expected.
How much will Tesla spend in 2026?
Tesla’s latest stated plan is capital spending “in excess of $25 billion” in 2026. It had spent $13.01 billion through September, so reaching the plan would take at least $11.99 billion in the fourth quarter, by our calculation.
Where can I follow Tesla earnings on StockTitan?
The Tesla overview page carries the latest releases and filings, and the Tesla financials page has quarterly revenue, profit and cash flow. Our Tesla deliveries history covers every quarter since 2020, and the P/E ratio calculator works from any earnings per share figure.
Sources
- StockTitan: Tesla (TSLA) overview
- StockTitan: Tesla financials
- StockTitan: Tesla Releases Third Quarter 2026 Financial Results
- StockTitan: Tesla Third Quarter 2026 Production, Deliveries and Deployments
- StockTitan: Capital expenditures versus operating expenses
- Tesla Q3 2026 Update (October 21, 2026)
- Tesla Q2 2026 Update (8-K Exhibit 99.1)
- Tesla Q4 2025 Update (8-K Exhibit 99.1)
- Tesla Q3 2025 Update (8-K Exhibit 99.1)
- Tesla annual report on Form 10-K for 2025
- Tesla quarterly report on Form 10-Q, first quarter 2026
- Tesla quarterly report on Form 10-Q, second quarter 2026
- Tesla company-compiled earnings consensus, October 19, 2026
- Tesla 8-K, credit agreements of September 29, 2026
The information provided in this article is for educational and informational purposes only. It does not constitute financial advice, investment recommendation, or an endorsement of any particular investment strategy. Past performance does not guarantee future results. Investors should conduct their own research and consult with a qualified financial advisor before making investment decisions.