T-Mobile US, Inc. (TMUS) P/E Ratio History
Deep ValueTrading at 18.7x · 0th percentile of 5-year range · Significant discount to historical valuation · Data 2007–2026
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P/E Ratio Analysis
As of June 21, 2026, T-Mobile US, Inc. (TMUS) trades at a price-to-earnings ratio of 18.7x, with a stock price of $181.67 and trailing twelve-month earnings per share of $9.57.
The current P/E is 53% below its 5-year average of 40.1x. Over the past five years, TMUS's P/E has ranged from a low of 20.9x to a high of 110.0x, placing the current valuation at the 0th percentile of its historical range.
Compared to the Communication Services sector median P/E of 15.3x, TMUS trades at a 22% premium to its sector peers. The sector includes 110 companies with P/E ratios ranging from 0.1x to 161.8x.
The PEG ratio of 0.63 (P/E divided by 1% EPS growth) suggests the stock may be undervalued relative to its earnings growth. Peter Lynch popularized the rule that a PEG below 1.0 indicates an attractive entry point.
Relative to the broader market, TMUS trades at a notable discount to the S&P 500 median P/E of 24.4x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our TMUS DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
TMUS Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
TMUS P/E vs Peers
Mobile Network Operators peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $191B | 11.2 | - | -2% | |
| $154B | 7.2 | - | +104%Best | |
| $16B | 3.5Lowest | 0.19Best | +4% | |
| $82B | 4.2 | 0.22 | +30% | |
| $238B | 45.1 | 21.70 | -44% | |
| $35B | 13.5 | 1.19 | - | |
| $77B | 106.5 | - | -52% | |
| $4.4T | 39.9 | 2.24 | +23% |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
TMUS Historical P/E Data (2007–2026)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Period End | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2026 Q1 | - | $210.03 | $9.40 | 22.3x | -46% |
| FY2025 Q4 | Dec 31 2025 | $203.04 | $9.71 | 20.9x | -50% |
| FY2025 Q3 | - | $239.38 | $10.39 | 23.0x | -45% |
| FY2025 Q2 | Jun 30 2025 | $238.26 | $10.59 | 22.5x | -46% |
| FY2025 Q1 | Mar 31 2025 | $266.71 | $10.24 | 26.0x | -38% |
| FY2024 Q4 | - | $220.73 | $9.66 | 22.8x | -45% |
| FY2024 Q3 | Sep 30 2024 | $206.36 | $8.77 | 23.5x | -44% |
| FY2024 Q2 | Jun 30 2024 | $176.18 | $7.98 | 22.1x | -47% |
| FY2024 Q1 | Mar 31 2024 | $163.22 | $7.35 | 22.2x | -47% |
| FY2023 Q4 | Dec 31 2023 | $160.33 | $6.93 | 23.1x | -44% |
| FY2023 Q3 | Sep 30 2023 | $140.05 | $6.44 | 21.7x | -48% |
| FY2023 Q2 | Jun 30 2023 | $138.90 | $5.02 | 27.7x | -34% |
| FY2023 Q1 | Mar 31 2023 | $144.84 | $3.07 | 47.2x | +13% |
| FY2022 Q4 | Dec 31 2022 | $140.00 | $2.06 | 68.0x | +63% |
| FY2022 Q3 | Sep 30 2022 | $134.17 | $1.22 | 110.0x | +164% |
| FY2022 Q2 | - | $134.54 | $1.37 | 98.2x | +136% |
| FY2022 Q1 | - | $128.35 | $2.24 | 57.3x | +37% |
| FY2021 Q4 | Dec 31 2021 | $115.98 | $2.41 | 48.1x | +15% |
| FY2021 Q3 | - | $127.76 | $2.67 | 47.9x | +15% |
| FY2021 Q2 | Jun 30 2021 | $144.83 | $3.12 | 46.4x | +11% |
| FY2021 Q1 | Mar 31 2021 | $125.29 | $2.43 | 51.6x | +24% |
| FY2020 Q4 | - | $134.85 | $2.79 | 48.3x | +16% |
| FY2020 Q3 | Sep 30 2020 | $114.36 | $3.06 | 37.4x | -10% |
| FY2020 Q2 | - | $104.15 | $3.07 | 33.9x | -19% |
| FY2020 Q1 | - | $83.90 | $4.07 | 20.6x | -51% |
| FY2019 Q4 | - | $78.42 | $4.03 | 19.5x | -53% |
| FY2019 Q3 | Sep 30 2019 | $78.77 | $3.91 | 20.1x | -52% |
| FY2019 Q2 | Jun 30 2019 | $74.14 | $3.83 | 19.4x | -54% |
| FY2019 Q1 | Mar 31 2019 | $69.10 | $3.66 | 18.9x | -55% |
| FY2018 Q4 | Dec 31 2018 | $63.61 | $3.38 | 18.8x | -55% |
| FY2018 Q3 | Sep 30 2018 | $70.18 | $5.74 | 12.2x | -71% |
| FY2018 Q2 | Jun 30 2018 | $59.75 | $5.44 | 11.0x | -74% |
| FY2018 Q1 | Mar 31 2018 | $61.04 | $5.18 | 11.8x | -72% |
| FY2017 Q4 | Dec 31 2017 | $63.51 | $5.19 | 12.2x | -71% |
| FY2017 Q3 | Sep 30 2017 | $61.66 | $2.51 | 24.6x | -41% |
| FY2017 Q2 | Jun 30 2017 | $60.62 | $2.30 | 26.4x | -37% |
| FY2017 Q1 | Mar 31 2017 | $64.59 | $1.89 | 34.2x | -18% |
| FY2016 Q4 | Dec 31 2016 | $57.51 | $1.66 | 34.6x | -17% |
| FY2016 Q3 | Sep 30 2016 | $46.72 | $1.57 | 29.8x | -29% |
| FY2016 Q2 | - | $43.27 | $1.30 | 33.3x | -20% |
| FY2016 Q1 | - | $38.30 | $1.47 | 26.1x | -37% |
| FY2015 Q4 | - | $39.12 | $0.81 | 48.0x | +15% |
| FY2015 Q3 | Sep 30 2015 | $39.81 | $0.59 | 66.9x | +61% |
| FY2015 Q2 | - | $38.77 | $0.32 | 119.4x | +186% |
| FY2015 Q1 | - | $31.69 | $0.38 | 82.4x | +98% |
| FY2014 Q4 | Dec 31 2014 | $26.94 | $0.29 | 92.9x | +123% |
| FY2014 Q3 | - | $28.87 | $0.14 | 200.8x | +382% |
| FY2014 Q2 | Jun 30 2014 | $33.62 | $0.21 | 156.8x | +276% |
| FY2013 Q4 | - | $33.64 | $0.48 | 70.0x | +68% |
| FY2013 Q3 | Sep 30 2013 | $25.97 | $0.69 | 37.8x | -9% |
| FY2012 Q2 | Jun 30 2012 | $12.10 | $1.78 | 6.8x | -84% |
| FY2012 Q1 | Mar 31 2012 | $18.04 | $1.46 | 12.4x | -70% |
| FY2011 Q4 | Dec 31 2011 | $17.36 | $1.64 | 10.6x | -75% |
| FY2011 Q3 | Sep 30 2011 | $17.41 | $1.22 | 14.3x | -66% |
| FY2011 Q2 | - | $34.42 | $1.27 | 27.0x | -35% |
| FY2011 Q1 | - | $32.48 | $1.26 | 25.7x | -38% |
| FY2010 Q4 | Dec 31 2010 | $25.26 | $1.09 | 23.1x | -45% |
| FY2010 Q3 | - | $20.92 | $1.21 | 17.3x | -59% |
| FY2010 Q2 | Jun 30 2010 | $16.38 | $1.19 | 13.8x | -67% |
| FY2010 Q1 | Mar 31 2010 | $14.16 | $0.88 | 16.1x | -61% |
| FY2009 Q4 | - | $15.26 | $0.99 | 15.4x | -63% |
| FY2009 Q3 | Sep 30 2009 | $18.72 | $0.88 | 21.2x | -49% |
| FY2009 Q2 | - | $26.62 | $0.72 | 36.9x | -12% |
| FY2009 Q1 | - | $34.16 | $0.86 | 39.6x | -5% |
| FY2008 Q4 | Dec 31 2008 | $29.70 | $0.84 | 35.3x | -15% |
| FY2008 Q3 | - | $27.98 | $0.49 | 57.1x | +37% |
| FY2008 Q2 | Jun 30 2008 | $35.42 | $0.53 | 66.8x | +60% |
| FY2008 Q1 | Mar 31 2008 | $34.00 | $0.59 | 57.6x | +38% |
| FY2007 Q4 | Dec 31 2007 | $38.90 | $0.59 | 65.9x | +58% |
| FY2007 Q3 | Sep 30 2007 | $54.56 | $0.65 | 83.9x | +101% |
| FY2007 Q2 | Jun 30 2007 | $66.08 | $0.72 | 91.8x | +120% |
Average P/E for displayed period: 41.7x
Full Stock Analysis
Deep dive into TMUS consensus models and risk factors.
Should I Buy TMUS?
Wall Street verdict, signals, and target summaries.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
19+ years return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
TMUS — Frequently Asked Questions
Quick answers to the most common questions about buying TMUS stock.
What is TMUS's P/E ratio?
T-Mobile US, Inc. (TMUS) trailing twelve-month P/E ratio is 18.7x, based on TTM diluted EPS of $9.57. The 5-year average P/E is 40.1x and the historical range spans 20.9x to 110.0x.
Is TMUS stock overvalued or undervalued?
TMUS trades at 18.7x P/E, below its 5-year average of 40.1x. At the 0th percentile of its historical range (20.9x–110.0x), the stock is priced at a discount to its own history.
Is TMUS stock expensive?
No, TMUS is not expensive on a historical basis. The current P/E of 18.7x is below the 5-year average of 40.1x and sits at the 0th percentile of its valuation range.
What is TMUS's historical P/E range?
Over the past 5 years, TMUS's P/E ratio has ranged from 20.9x to 110.0x, with a median of 26.0x and an average of 40.1x. The current P/E of 18.7x places the stock at the 0th percentile of this range. Full historical data spans 2007–2026.
How does TMUS's P/E compare to the S&P 500?
TMUS trades at 18.7x P/E versus the S&P 500 median of 24.4x. The 23% discount to the market suggests lower growth expectations or perceived higher risk.
How does TMUS's valuation compare to Communication Services peers?
T-Mobile US, Inc. P/E of 18.7x compares to the Communication Services sector median of 15.3x. The premium reflects expected growth above peers or stronger fundamentals. See the peer comparison table on this page for ticker-by-ticker P/E and PEG.
What is TMUS's PEG ratio?
TMUS PEG ratio is 0.63, based on a P/E of 18.7x and EPS growth of 0.6%. A PEG below 1.0 indicates the valuation is supported by the earnings growth rate — typically considered attractive.
What is TMUS's earnings yield?
TMUS earnings yield is 5.35%, the inverse of its 18.7x P/E ratio. Earnings yield represents the percentage of each dollar invested that the company earns. It can be compared directly to bond yields to assess relative attractiveness of stocks versus fixed income.