ROIC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROC %. T-Mobile US's annualized return on invested capital (ROIC %) for the quarter that ended in Mar. 2026 was 6.56%.
As of today (2026-06-26), T-Mobile US's WACC % is 3.76%. T-Mobile US's ROIC % is 6.81% (calculated using TTM income statement data).
T-Mobile US generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.
T-Mobile US (MEX:TMUS) ROIC % Explanation
ROIC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROC %. The reason book values of debt and equity are used is because the book values are the capital the company received when issuing the debt or receiving the equity investments.
There are four key components to this definition. The first is the use of operating income or EBIT rather than net income in the numerator. The second is the tax adjustment to this operating income or EBIT, computed as a hypothetical tax based on an effective or marginal tax rate. The third is the use of book values for invested capital, rather than market values. The final is the timing difference; the capital invested is from the end of the prior year whereas the operating income or EBIT is the current year's number.
Why is ROIC % important?
Because it costs money to raise capital. A firm that generates higher returns on investment than it costs the company to raise the capital needed for that investment is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases, whereas a firm that earns returns that do not match up to its cost of capital will destroy value as it grows.
As of today, T-Mobile US's WACC % is 3.76%. T-Mobile US's ROIC % is 6.81% (calculated using TTM income statement data).
T-Mobile US generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.
Be Aware
Like ROE % and ROA %, ROIC % is calculated with only 12 months of data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.
T-Mobile US ROIC % Related Terms
T-Mobile US ROIC % Historical Data
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The historical data trend for T-Mobile US's ROIC % 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.
For the Telecom Services subindustry, T-Mobile US's ROIC %, along with its competitors' market caps and ROIC % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
T-Mobile US ROIC % vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, T-Mobile US's ROIC % distribution charts can be found below:
* The bar in red indicates where T-Mobile US's ROIC % falls into.
Note:
The Operating Income data used here is four times the quarterly (Mar. 2026) data.
The tax rate is limited to between 0% and 100%.
* 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.
T-Mobile US (MEX:TMUS) has a ROIC % of 6.56% as of Mar. 2026. Return on invested capital is the ratio of current-period net income to average two-period invested capital. View historical data on T-Mobile US and its competitors.
Is T-Mobile US's ROIC % too high?
T-Mobile US's current ROIC % is 6.56%. The Telecommunication Services industry median ROIC % is 4.54. T-Mobile US's value of 6.56% is 44.7% above this industry median. Overall, T-Mobile US has a GF Score™ of 81/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does T-Mobile US's ROIC % compare to VZ and T?
T-Mobile US's ROIC % of 6.56% can be compared against companies in the Telecommunication Services industry. The industry median ROIC % is 4.54. T-Mobile US's value of 6.56% is 44.7% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROIC % for a Telecommunication Services company?
The median ROIC % among Telecommunication Services companies is 4.54, based on 366 companies in the industry. Companies in the top quartile (top 25%) have a ROIC % significantly above this median, while those in the bottom quartile fall well below. However, ROIC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. T-Mobile US's current ROIC % of 6.56% is 44.7% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high ROIC % mean?
A high ROIC % can signal that a stock is expensive relative to its fundamentals. Return on invested capital is the ratio of current-period net income to average two-period invested capital. View historical data on T-Mobile US and its competitors. For the Telecommunication Services industry, the median ROIC % is 4.54 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. T-Mobile US's current ROIC % is 6.56%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is T-Mobile US stock overvalued right now?
Based on GuruFocus' analysis, T-Mobile US (MEX:TMUS) is currently considered Modestly Undervalued. The stock's GF Value™ is MXN3,946.00, compared to a current price of MXN3,187.88 — trading 19.2% below its estimated fair value. The current ROIC % is 6.56% and 44.7% above the Telecommunication Services industry median of 4.54. T-Mobile US's overall GF Score™ is 81/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROIC % calculated?
ROIC % is calculated from a company's financial statements. For T-Mobile US (MEX:TMUS), the current ROIC % is 6.56% 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 T-Mobile US (MEX:TMUS) Overvalued in 2026?
Based on GuruFocus' analysis, T-Mobile US stock appears to be undervalued.
The current stock price of MXN3,187.88 is trading 19.2% below its estimated GF Value™ of MXN3,946.00.
GuruFocus considers T-Mobile US to be Modestly Undervalued.
Key valuation signals for MEX:TMUS:
ROIC %: 6.56%
GF Value™: MXN3,946.00 vs. price of MXN3,187.88 (19.2% below fair value)
Industry Position: 44.7% above the Telecommunication Services median
No single metric tells the full story. See the MEX:TMUS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Deutsche Telekom merged its T-Mobile USA unit with prepaid specialist MetroPCS in 2013, and that firm merged with Sprint in 2020, creating the second-largest wireless carrier in the US. T-Mobile now serves about 86 million postpaid and 26 million prepaid phone customers, equal to around 30% of the US retail wireless market. The firm entered the fixed-wireless broadband market aggressively in 2021 and now serves 8 million residential and business customers with its wireless network. It also serves 1 million fiber broadband customers through joint ventures with fiber network owners. T-Mobile owns a stake in these firms, which provide wholesale access to their networks. In addition, T-Mobile provides wholesale services to wireless resellers.
81GF Score
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