Skip to content
TMUST-Mobile US Inc.

What Is TMUS Fair Value?

T-Mobile US Inc. (TMUS) fair value estimate using multiple valuation models, updated daily.

As of October 31, 2026, T-Mobile US Inc. (TMUS) has a composite fair value estimate of $730.27 based on four valuation models: DCF (35% weight), Graham Number (25% weight), PEG (25% weight), and DDM (15% weight). The current market price is $156.44, suggesting the stock is undervalued by 366.8%.

Data as of October 31, 2026 (today)

Composite Fair Value

Undervalued4 of 4 models

$730.27

vs. current price of $156.44(+366.8%)

Undervalued$730.27Overvalued
$156.44

How Is TMUS Fair Value Calculated?

Four independent models estimate what TMUS is worth. Each uses different inputs and assumptions. The composite blends them by weight.

TMUS Intrinsic Value

Forward-looking models based on future cash flows

DCF (Discounted Cash Flow)

35% weight

Estimates how much cash the company will generate over the next 10 years, then calculates what all that future cash is worth in today's dollars. Includes a 15% safety cushion. Try the standalone DCF calculator →

$1,415.77

+805.0%

Undervalued

Inputs used

FCF: 16.4BGrowth: 16.0%Discount: 5%

DDM (Dividend Discount Model)

15% weight

If a company pays you dividends, this model asks: how much are all those future dividend payments worth today? Only works for stocks that pay dividends. Try the intrinsic value calculator →

$492.54

+214.8%

Undervalued

Inputs used

Dividend: $4.68/yrReq. Return: 6%Growth: 5.2%

TMUS Fair Value

Current fundamentals: earnings, assets, and growth rate

Graham Number (Value Investing)

25% weight

Created by legendary investor Benjamin Graham. It looks at two things: how much the company earns (EPS) and what its assets are worth (Book Value), then calculates the maximum price a careful investor should pay. Try the fair value calculator →

$115.28

-26.3%

Overvalued

Inputs used

EPS: $11.15Book Value: $52.98

PEG (Price/Earnings to Growth)

25% weight

Checks if you're paying a fair price for the company's growth. A fast-growing company deserves a higher price than a slow one. This model finds the right price based on how fast earnings are growing.

$178.43

+14.1%

Fair Value

Inputs used

EPS: $11.15Growth: 16.0%

What If You Change the Assumptions?

Drag the sliders to test different scenarios. Tap the ? buttons to learn what each input means.

Your DCF Fair Value

$1415.77Undervalued

Current price $156.44 is 805.0% below this estimate

CheapFair ValueExpensive
16.0%
0.0%30.0%
5.3%
6.0%15.0%
2.5%
1.0%4.0%
15.0%
0.0%50.0%
View 10-year cash flow projections
YearProjected FCF (Free Cash Flow)Present Value
Year 1$18.98B$18.03B
Year 2$22.02B$19.86B
Year 3$25.54B$21.88B
Year 4$29.63B$24.11B
Year 5$34.37B$26.57B
Year 6$39.87B$29.27B
Year 7$46.25B$32.25B
Year 8$53.66B$35.54B
Year 9$62.24B$39.16B
Year 10$72.21B$43.14B
Terminal Value$2.66T$1.59T

What Are TMUS's Key Financial Metrics?

Earnings & Growth

Current Price

$156.44

EPS (TTM)

$10.37

Forward P/E

10.9

Profit Margin

12.0%

Cash & Balance Sheet

Free Cash Flow

16.4B

EBITDA

35.4B

Book Value

$52.98

Total Debt

119B

What Do Analysts Say About TMUS?

Low

$165.00

Average

$225.56

High

$296.00

Upside

+44.2%

Current $156.44Avg Target $225.56Buy25 analysts

TMUS Fair Value FAQ

What is the fair value of TMUS?

Based on our composite model (DCF 35%, Graham 25%, PEG 25%, DDM 15%), TMUS's estimated fair value is $730.27. The stock is currently trading at $156.44, which makes it undervalued by our analysis.

How is TMUS's fair value calculated?

We use four valuation methods: Discounted Cash Flow (DCF), Graham Number, PEG-based Fair Value, and Dividend Discount Model (for dividend-paying stocks). The composite score weights DCF at 35%, Graham and PEG at 25% each, and DDM at 15%. When a model can't be applied, its weight is redistributed proportionally.

Is TMUS overvalued or undervalued?

Based on our analysis, TMUS is undervalued. The current price of $156.44 is 366.8% below our estimated fair value of $730.27.

What do Wall Street analysts say about TMUS?

25 analysts cover T-Mobile US Inc. with a consensus rating of "Buy." The average price target is $225.56, ranging from $165.00 to $296.00. This implies 44.2% upside from the current price.