StocksMedium•21 October 2026•
4 min read

Tesla operating profit falls 56% in third quarter as expenses rise

Key Facts

1Tesla's operating profit fell 56% year on year to $718 million in the third quarter of 2026.
2Revenue totaled $28.046 billion, compared with $28.095 billion in the third quarter of 2025.
3Operating expenses rose 39% year on year to $4.776 billion.
4Adjusted diluted earnings per share were $0.48, down 4% year on year.
5Capital expenditure jumped 110% year on year to $4.732 billion.

Tesla's operating profit fell 56% year on year to $718 million in the third quarter of 2026, according to quarterly results released after the market close on October 21, as operating expenses rose. Revenue totaled $28.046 billion, compared with $28.095 billion in the same period of 2025, remaining close to its year-earlier level despite the sharp decline in profit. The operating margin was 2.6% for the quarter, while net income attributable to common shareholders under generally accepted accounting principles fell 43% to $787 million. On a quarterly basis, operating profit improved from $398 million in the second quarter of 2026. The results thus combined an increase in operating profit from the previous quarter with a decline of more than half from the same period a year earlier.

Revenue came in below the consensus analyst forecast compiled by Tesla on October 19, 2026, of $28.341 billion for the third quarter. Adjusted diluted earnings per share were $0.48, according to the company's earnings report. That exceeded the consensus analyst forecast compiled by Tesla for this metric of $0.45 per share. This comparison concerns adjusted non-GAAP earnings, the metric covered by the consensus estimates. Despite beating expectations, adjusted diluted earnings per share fell 4% from the third quarter of the previous year.

On expenses, Tesla reported a 39% year-on-year increase in operating expenses to $4.776 billion during the third quarter. Within those expenses, research and development spending totaled $2.761 billion, according to the financial table published with the quarterly results. That compared with research and development spending of $2.371 billion in the second quarter of 2026. It also exceeded spending of $1.630 billion in the third quarter of 2025, continuing to rise on both a quarterly and annual basis. Operating expenses expanded during a period when total revenue posted no annual growth, alongside a decline in the company's operating profit.

Revenue streams delivered a mixed performance, with automotive revenue, Tesla's largest business by revenue, falling 3% year on year to $20.560 billion in the third quarter. By contrast, services and other revenue rose 33% from the same period a year earlier to $4.605 billion. The energy generation and storage business posted revenue of $2.881 billion, down 16% year on year, according to the company's report. Tesla attributed part of the decline in revenue from this business to "tariff-related refunds to customers." In terms of activity, the company said it deployed 13.7 gigawatt-hours of energy storage products during the quarter.

Against the operational backdrop to the automotive segment's results, Tesla produced 464,391 vehicles during the third quarter of 2026, according to its production and deliveries statement. Deliveries to customers totaled 486,532 vehicles in the same period, exceeding the number produced during the quarter. The company said in its earnings report that "battery availability remained the factor limiting production growth" during that period. Automotive regulatory credit revenue totaled $113 million, according to Tesla's published quarterly financial results. In the market, the Associated Press reported in its October 21 earnings coverage that the stock fell 2% in after-hours trading, after rising 3.6% during the regular session ahead of the results announcement.

On funding its expansion, Tesla generated positive free cash flow of $1.531 billion in the third quarter of 2026, according to its financial report. However, free cash flow fell 62% from the same period a year earlier as capital spending increased. Capital expenditure totaled $4.732 billion during the quarter, up 110% year on year, according to figures released by the company. In its plans for the remainder of the year, Tesla targets 400 megawatts of superintelligence training computing capacity by the end of 2026. Further out, the company plans to begin operating equipment at its Austin semiconductor factory during 2027.