What is T-Mobile US, Inc. worth?
With the base-case assumptions below, a discounted cash flow model on T-Mobile US, Inc.'s reported free cash flow gives $298.17 per share. The share price was $169.08 on November 10, 2026, 43% below that value.
Inputs from the filings
Three sets of assumptions
| Case | Growth yrs 1-5 | Discount rate | Value per share | Value vs price |
|---|---|---|---|---|
| Bear | 0.0% | 10.0% | $185.99 | +10% |
| Base | 5.0% | 9.0% | $298.17 | +76% |
| Bull | 10.0% | 8.0% | $507.64 | +200% |
Sensitivity: base case value per share
| 1.5% | 2.0% | 2.5% | 3.0% | 3.5% | |
|---|---|---|---|---|---|
| 7.0% | $378.45 | $402.88 | $432.74 | $470.07 | $518.06 |
| 8.0% | $318.60 | $334.45 | $353.17 | $375.64 | $403.10 |
| 9.0% | $274.84 | $285.68 | $298.17 | $312.76 | $329.99 |
| 10.0% | $241.48 | $249.19 | $257.92 | $267.90 | $279.41 |
| 11.0% | $215.23 | $220.88 | $227.19 | $234.29 | $242.34 |
Where the presets come from
Base: years 1 to 5 grow at T-Mobile US, Inc.'s revenue growth rate over the last 5 fiscal years (5.2% a year), held between -5% and 15%. Years 6 to 10 grow halfway between that and the long-run rate of 2.5%. Future cash is discounted at 9% a year.
Bear: 5 points less growth, 2% long-run growth, 10% discount rate. Bull: 5 points more growth (at most 25%), 3% long-run growth, 8% discount rate.
Value per share = (present value of 10 years of free cash flow + present value of everything after + cash - debt) / diluted shares.
This is a model run on assumptions, not a recommendation or a price target. Small changes in the discount rate or growth move the result a lot, as the table above shows. Change them yourself in the calculator.
Adjust the assumptions
Move the sliders for growth, long-run growth and discount rate, or switch to average free cash flow, and see the value per share change.
Adjust the assumptions