At today's price, Tesla's stock is pricing in about 42% annual free-cash-flow growth for the next ten years. Over the past five years, the company's actual FCF growth averaged just 5.5% a year — a gap the market is betting robotaxi, full self-driving, and Optimus will close.
At its current price, TSLA implies ~42.0% annual FCF growth for the next 10 years, discounted at 10%.
Tesla's actual 5-year FCF growth has averaged just 5.5% a year.
Required growth vs. historical growth
Required growth from the reverse DCF below. Historical CAGRs from 10-K FY2021–FY2025 cash flow and income statements.
Sensitivity: what if the discount rate moves?
| WACC | Required growth |
|---|---|
| 8% | 35.9% |
| 9% | 39.1% |
| 10% (base case) | 42.0% |
| 12% | 47.4% |
| 14% | 52.2% |
Tesla is a large-cap company with unusually high volatility, so the "right" discount rate is debatable between a standard 10% and a higher, risk-adjusted 12–14%. Across that whole range, the required growth rate moves from about 36% to 52% — nowhere close to Tesla's actual 5-year FCF pace (5.5%) under any of these assumptions.
What would move this number
- Switching from trailing-twelve-month FCF ($5.76B) to FY2025's full-year figure ($6.22B) only modestly lowers the required growth rate, from 42.0% to 40.9%.
- Using a three-year (2023–2025) average FCF ($4.72B) instead raises the required growth rate to 45.1%.
- Across every reasonable combination of discount rate and FCF base tested here, the required growth rate stays between roughly 36% and 53% — consistently far above the historical 5.5% pace, regardless of which specific assumptions are used.
Show your work
Inputs, sources, model assumptions, and the calculation
- Share price$342.27 — Yahoo Finance, Aug 14, 2026 close
- Diluted shares outstanding3,949,547,394 — 10-Q Q2 FY2026 cover page, "as of July 16, 2026"
- Market cap$1,351.8B — price × shares outstanding (calculated)
- Cash + short-term investments$43.52B — 10-Q Q2 FY2026 balance sheet (Jun 30, 2026)
- Total debt$9.34B — 10-Q Q2 FY2026 balance sheet
- Net debt-$34.18B (net cash) — calculated
- Trailing-twelve-month FCF$5.76B — FY2025 full-year FCF ($6.22B) minus H1 FY2025 FCF ($0.81B) plus H1 FY2026 FCF ($0.35B)
- Discount rate (WACC)10% base case (8–14% tested) — reflecting large-cap status with high volatility/beta
- Terminal growth rate2.5% — long-run GDP-level assumption
Normalization check: trailing-twelve-month FCF ($5.76B) is +22.1% above the three-year (2023–2025) average ($4.72B) — within the ±40% threshold, so used as-is without adjustment. However, 2025's FCF increase was driven substantially by cut capex, so its durability is uncertain (see the company snapshot for detail).
Model: free cash flow is assumed to grow at a constant annual rate g for 10 years, then at a 2.5% terminal rate thereafter, solved by bisection for the value of g that equates present value to today's enterprise value (market cap + net debt).
Historical CAGR: 5-year FCF CAGR = (2025 FCF / 2021 FCF)^(1/4) − 1 = ($6,220M / $5,015M)^(1/4) − 1 = 5.53%. 5-year revenue CAGR = ($94,827M / $53,823M)^(1/4) − 1 = 15.21%.
The fine print
- Change the discount rate, the FCF base, the projection window, or the terminal growth rate, and the answer moves — though across the ranges tested here, the required growth rate stays far above Tesla's historical pace under every combination.
- A reverse DCF shows what the market currently expects — it does not say what the stock is "worth."
- Whether 42% annual growth is realistic depends entirely on how fast robotaxi, full self-driving, and Optimus turn into real, sustained cash flow — not on this math alone.
- Any investment decision, and its outcome, is your own responsibility.
Frequently asked questions
What growth rate does TSLA's stock price assume?
At today's price, Tesla's stock is pricing in about 42% annual free-cash-flow growth for the next ten years.
How does that compare to Tesla's actual growth?
Over the past five years, Tesla's actual free-cash-flow growth averaged just 5.5% a year — a huge gap versus the ~42% required, one the market is betting robotaxi, full self-driving, and Optimus will eventually close.
What share price was used for this analysis?
This analysis used $342.27, as of Aug 14, 2026.