Market Cap:
$221.10B+$2.14B(+0.98%)Summary
- As of today, TMUS market cap is $221.10 billion, with a rise of +$2.14 billion (+0.98%) during the most recent trading session on December 23, 2025.
- Over the past year, TMUS market cap has dropped by -$36.14 billion (-14.05%).
- TMUS market cap is now -29.02% below its all-time high of $311.50 billion.
Performance
TMUS Market Cap Chart
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Highlights
Range
Related metrics
Market Cap Formula
Market Cap = Price ✕ Shares Outstanding
TMUS Market Cap Trends
| PeriodPeriod | Market CapMarket Cap | PricePrice | Shares OutstandingShares Outstanding | Enterprise ValueEnterprise Value |
|---|---|---|---|---|
| 1D1 Day | +1.0% | +1.0% | 0.0% | +0.6% |
| 1M1 Month | -5.6% | -5.6% | - | -3.8% |
| 3M3 Months | -18.0% | -17.5% | - | -10.3% |
| 6M6 Months | -14.2% | -12.9% | - | -7.8% |
| YTDYTD | -12.5% | -10.4% | - | -6.4% |
| 1Y1 Year | -14.1% | -10.8% | -3.6% | -7.0% |
| 5Y5 Years | +34.7% | +49.5% | -9.9% | +29.9% |
TMUS Market Cap Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | $235B | -5.9% | $218B | +1.3% |
| 3M | 3-Month | $270B | -18.0% | $218B | +1.3% |
| 6M | 6-Month | $291B | -24.1% | $218B | +1.3% |
| 1Y | 1-Year | $312B | -29.0% | $218B | +1.3% |
| 3Y | 3-Year | $312B | -29.0% | $152B | +45.6% |
| 5Y | 5-Year | $312B | -29.0% | $127B | +74.2% |
| All-Time | All-Time | $312B | -29.0% | $2B | >+9999.0% |
TMUS Market Cap History
| Date | Value |
|---|---|
| 2025 | $221B(-12.5%) |
| 2024 | $253B(+31.8%) |
| 2023 | $192B(+11.0%) |
| 2022 | $173B(+19.2%) |
| 2021 | $145B(-13.5%) |
| 2020 | $167B(+149.2%) |
| 2019 | $67B(+24.3%) |
| 2018 | $54B(-0.9%) |
| 2017 | $55B(+14.8%) |
| Date | Value |
|---|---|
| 2016 | $48B(+48.4%) |
| 2015 | $32B(+47.2%) |
| 2014 | $22B(-19.4%) |
| 2013 | $27B(+644.5%) |
| 2012 | $4B(+15.2%) |
| 2011 | $3B(-29.8%) |
| 2010 | $4B(+66.6%) |
| 2009 | $3B(-48.2%) |
| 2008 | $5B(-23.2%) |
| 2007 | $7B |
FAQ
- What is T-Mobile US, Inc. market cap?
- What is the all-time high market cap for T-Mobile US, Inc.?
- What is TMUS market cap year-to-date change?
- What is T-Mobile US, Inc. market cap year-on-year change?
What is T-Mobile US, Inc. market cap?
The current market cap of TMUS is $221.10B
What is the all-time high market cap for T-Mobile US, Inc.?
T-Mobile US, Inc. all-time high market cap is $311.50B
What is TMUS market cap year-to-date change?
T-Mobile US, Inc. market cap has changed by -$31.55B (-12.49%) since the beginning of the year
What is T-Mobile US, Inc. market cap year-on-year change?
Over the past year, TMUS market cap has changed by -$36.14B (-14.05%)