AT&T (MEX:T) Long-Term Debt: MXN2,372,905 Mil (As of Mar. 2026)


MEX:T AT&T Inc MEX:T
63 GF Score
Price MXN352.00
GF Value MXN414.92
Valuation Modestly Undervalued
! 3 Warning Signs
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What is AT&T Long-Term Debt?

AT&T MEX:T 63 Long-Term Debt is MXN2,372,905 Mil as of Mar. 2026. GuruFocus rates MEX:T with a GF Score™ of 63/100 and a GF Value™ of MXN414.92 (Modestly Undervalued). The stock has 3 warning signs investors should review.

AT&T's Long-Term Debt for the quarter that ended in Mar. 2026 was MXN2,372,905 Mil.

AT&T's quarterly Long-Term Debt declined from Sep. 2025 (MXN2,349,709 Mil) to Dec. 2025 (MXN2,288,326 Mil) but then increased from Dec. 2025 (MXN2,288,326 Mil) to Mar. 2026 (MXN2,372,905 Mil).

AT&T's annual Long-Term Debt increased from Dec. 2023 (MXN2,170,226 Mil) to Dec. 2024 (MXN2,470,212 Mil) but then declined from Dec. 2024 (MXN2,470,212 Mil) to Dec. 2025 (MXN2,288,326 Mil).

AT&T  (MEX:T) Long-Term Debt Explanation

Long-Term Debt is the sum of the carrying values as of the balance sheet date of all long-term debt, which is debt initially having maturities due after one year or beyond the operating cycle, if longer, but excluding the portions thereof scheduled to be repaid within one year or the normal operating cycle, if longer. Long-Term Debt includes notes payable, bonds payable, mortgage loans, convertible debt, subordinated debt and other types of long term debt.

AT&T Long-Term Debt Related Terms

AT&T Long-Term Debt Historical Data

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The historical data trend for AT&T's Long-Term Debt can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

AT&T Long-Term Debt Chart

AT&T Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Long-Term Debt
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3,097,839.66 2,503,734.81 2,170,225.50 2,470,211.67 2,288,326.41

AT&T Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Long-Term Debt Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 2,398,908.08 2,317,064.87 2,349,708.58 2,288,326.41 2,372,904.96
MEX:T
63GF Score
AT&T Inc MEX:T
Long-Term Debt is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about Long-Term Debt →
What does a Long-Term Debt of MXN2,372,905 Mil mean?
AT&T (MEX:T) has a Long-Term Debt of MXN2,372,905 Mil as of Mar. 2026.
Is AT&T's Long-Term Debt too high?
AT&T's current Long-Term Debt is MXN2,372,905 Mil. Overall, AT&T has a GF Score™ of 63/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does AT&T's Long-Term Debt compare to VZ and TMUS?
AT&T's Long-Term Debt of MXN2,372,905 Mil can be compared against companies in the Telecommunication Services industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Long-Term Debt for a Telecommunication Services company?
A good Long-Term Debt depends on the Telecommunication Services industry context. However, Long-Term Debt should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Long-Term Debt mean?
A high Long-Term Debt can signal that a stock is expensive relative to its fundamentals. AT&T's current Long-Term Debt is MXN2,372,905 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is AT&T stock overvalued right now?
Based on GuruFocus' analysis, AT&T (MEX:T) is currently considered Modestly Undervalued. The stock's GF Value™ is MXN414.92, compared to a current price of MXN352.00 — trading 15.2% below its estimated fair value. The current Long-Term Debt is MXN2,372,905 Mil. AT&T's overall GF Score™ is 63/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Long-Term Debt calculated?
Long-Term Debt is calculated from a company's financial statements. For AT&T (MEX:T), the current Long-Term Debt is MXN2,372,905 Mil as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is AT&T (MEX:T) Overvalued in 2026?

Based on GuruFocus' analysis, AT&T stock appears to be undervalued. The current stock price of MXN352.00 is trading 15.2% below its estimated GF Value™ of MXN414.92. GuruFocus considers AT&T to be Modestly Undervalued.

Key valuation signals for MEX:T:

  • Long-Term Debt: MXN2,372,905 Mil
  • GF Value™: MXN414.92 vs. price of MXN352.00 (15.2% below fair value)
  • GF Score™: 63/100 with 3 warning signs

No single metric tells the full story. See the MEX:T stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

AT&T Business Description

Address 208 S. Akard Street, Dallas, TX, USA, 75202
The wireless business contributes nearly 70% of AT&T's revenue. The company is the third-largest US wireless carrier, connecting 74 million postpaid and 17 million prepaid phone customers. Fixed-line enterprise services, which account for about 14% of revenue, include internet access, private networking, security, voice, and wholesale network capacity. Residential services, about 11% of revenue, primarily consist of in-home broadband internet access, serving 15 million customers. AT&T also has a sizable presence in Mexico, with 25 million wireless customers, but this business only accounts for 3% of revenue. The company recently sold its 70% equity stake in satellite television provider DirecTV to its partner, private equity firm TPG.
63GF Score

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Long-Term Debt is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

MXN352.00
Price
MXN414.92
GF Value