AT&T Inc. (T) Intrinsic Value & DCF Valuation
Telecommunications Services · NYSE
Current Price
$23.94
Intrinsic Value
$27.41
+12.7% margin of safety
What Is AT&T Inc.'s Intrinsic Value?
As of 2026-07-29, the base-case DCF model estimates the intrinsic value of AT&T Inc. (T) at $27.41 per share, compared with a market price of $23.94, a margin of safety of +12.7%. The base case assumes 3.1% annual free cash flow growth and a 10.0% discount rate.
Across the sensitivity grid the estimate spans $20.2 to $35.86. Intrinsic value is an estimate built on assumptions, not a fact. A higher discount rate or slower growth pushes the estimate down, while stronger cash flow growth lifts it.
How the DCF works · Recalculate with your own assumptions · What is intrinsic value?
Is AT&T Inc. (T) Undervalued?
At $23.94, T trades about 12.7% below the base-case intrinsic value estimate. That is a real discount, but it stays short of the 30% margin of safety required before calling a stock undervalued.
COMPETITIVE MOAT
↑Extensive Fiber Network Infrastructure
AT&T possesses a vast and deeply entrenched fiber optic network, a significant capital investment that creates high barriers to entry for competitors.
↑Large, Sticky Wireless Customer Base
The company benefits from a massive and loyal wireless subscriber base, leading to substantial recurring revenue and economies of scale in service delivery.
↑Bundled Service Ecosystem
AT&T's ability to bundle wireless, internet, and entertainment services creates customer stickiness and increases switching costs for consumers.
INVESTMENT RISKS
↓High Capital Expenditure Requirements
Maintaining and expanding its network requires continuous, substantial capital investment, which can strain financial resources and impact profitability.
↓Regulatory and Political Scrutiny
The telecommunications industry is subject to significant government regulation, which can impact pricing, competition, and operational flexibility.
↓Technological Obsolescence
Rapid advancements in communication technology could render existing infrastructure and services outdated, requiring costly upgrades or replacements.
Base case
T base case valuation
Intrinsic Value
$27.41
Margin of safety
+12.7%
Expected annual return
+2.7%
Base case assumptions: 3.1% annual growth, 10.0% discount rate, 9x exit multiple, 5 year projection. Data as of 2026-07-29.
This base case uses default assumptions and is not financial advice. The intrinsic value changes significantly when the growth rate or discount rate changes. Open the calculator to set your own assumptions and see the full sensitivity range.
Customize the T valuation
Adjust the growth rate, discount rate, and exit multiple to see how the intrinsic value and margin of safety for AT&T Inc. respond.
Open DCF Calculator for TCompany Overview
Globally, AT&T Inc. delivers an array of telecommunication, media, and technology offerings. Within its Communications division, the company supplies wireless voice and data communication services. It also markets mobile devices, such as smartphones, wireless data access cards, and portable computing gadgets, alongside accessories like protective cases and hands-free equipment. These products are distributed through AT&T's proprietary outlets, authorized agents, and external retail partners. Furthermore, this segment caters to a broad clientele including multinational corporations, small-to-medium-sized enterprises, government entities, and wholesale clients. For these customers, it delivers an extensive suite of services encompassing data, voice connectivity, cybersecurity, cloud-based solutions, outsourcing, and both managed and professional services, in addition to client-side equipment. Residential consumers also benefit from this division's provision of high-speed fiber optic internet and traditional landline telephone services. Its communication-related offerings and merchandise are promoted under well-known brand names such as AT&T, Cricket, AT&T PREPAID, and AT&T Fiber. The Latin America segment is responsible for delivering wireless communication services within Mexico, as well as video entertainment services across the wider Latin American region. These services and products are branded as AT&T and Unefon. Established in 1983 and headquartered in Dallas, Texas, the corporation was previously known as SBC Communications Inc. and officially adopted the name AT&T Inc. in 2005.
Financial Metrics — T Stock Valuation Data
Revenue/Share (TTM)
$18.34
FCF/Share (TTM)
$2.54
ROIC (TTM)
6.0%
ROE (TTM)
19.5%
P/FCF
9.3x
EV/EBITDA
5.8x
FCF Yield
10.76%
Debt/Equity
1.47x
Based on trailing twelve-month data, T shows a free cash flow per share of $2.54 and a ROIC of 6.0%, key inputs for stock valuation using the DCF method. The P/FCF ratio of 9.3x and FCF yield of 10.76% are important context metrics when evaluating T's stock valuation relative to peers.
Frequently Asked Questions
What is the intrinsic value of T?
AT&T Inc. currently generates $2.54 in free cash flow per share. At the current price of $23.94, a DCF model would discount these cash flows at an appropriate WACC and apply a terminal growth rate to arrive at an intrinsic value. The result depends heavily on your growth and discount rate assumptions — a 1% change in WACC typically shifts the fair value estimate by 10-15%. In MiniValuator the model uses a single discount rate that you can edit directly, 10% by default, rather than a computed WACC.
Is T undervalued?
T trades at a P/FCF ratio of 9.3x with a free cash flow yield of 10.76%. A low P/FCF means investors are paying less per dollar of free cash flow; whether that is cheap depends on the company's growth, cyclicality, and capital intensity. However, whether T is truly undervalued requires comparing the DCF intrinsic value to the current market price and evaluating whether the margin of safety is sufficient for your risk tolerance.
How do I value T stock using DCF?
To perform a DCF valuation on AT&T Inc.: (1) Start with the trailing free cash flow per share ($2.54) as the base, (2) project future FCF growth over 5-10 years based on Telecommunications Services industry trends and company fundamentals, (3) apply a discount rate (WACC) reflecting T's risk profile — with a debt-to-equity of 1.47x, capital structure is an important factor, and (4) add a terminal value for cash flows beyond the projection period.
What is DCF valuation and how does it apply to T?
DCF (Discounted Cash Flow) estimates what a company is worth today based on its future cash generation. For AT&T Inc., this means projecting how much free cash flow the company will produce over the next 5-10 years, shaped by Telecommunications Services trends, then discounting those amounts to today's dollars. T's ROIC of 6.0% means the company's return on invested capital sits below the level that typically clears its cost of capital.
How does WACC affect T stock valuation?
WACC (Weighted Average Cost of Capital) is the discount rate in a DCF model — it reflects the minimum return investors require. For T, with a debt-to-equity ratio of 1.47x, the capital structure directly influences WACC. A 1% increase in WACC typically reduces the intrinsic value by 10-15%. At an EV/EBITDA of 5.8x, the market's implied discount rate can be reverse-engineered for comparison. In MiniValuator you set this discount rate yourself as a single editable number, 10% by default, instead of computing a formal WACC.
Learn More
- See T PE Valuation → — Earnings-based stock valuation using PE ratio analysis
- DCF Methodology — Step-by-step guide to discounted cash flow analysis
- PE Methodology — Guide to PE ratio stock valuation
- WACC — Understanding the discount rate used in DCF
- Margin of Safety — How to evaluate downside protection
- Intrinsic Value — How to evaluate stock fair value
- How to Calculate Intrinsic Value — Complete guide for investors
Related Valuations
All Communication Services valuationsDCF and P/E value T with different methods and assumptions, so the two conclusions can differ. Compare the P/E fair value.
Price as of 2026-07-29. Financial data from Financial Modeling Prep (trailing twelve months) · Valuation methodology by Charlie Wang.
This is an estimate, not investment advice.