T-Mobile US, Inc. (TMUS)
NASDAQ: TMUS · Real-Time Price · USD
226.02
-2.13 (-0.93%)
At close: Jul 15, 2025, 4:00 PM
226.02
0.00 (0.00%)
After-hours: Jul 15, 2025, 5:08 PM EDT

T-Mobile US Market Cap

T-Mobile US has a market cap or net worth of $256.63 billion as of July 15, 2025. Its market cap has increased by 24.21% in one year.

Market Cap
256.63B
Enterprise Value
366.63B
1-Year Change
24.21%
Ranking
Category
Stock Price
$226.02

Market Cap Chart

Since April 19, 2007, T-Mobile US's market cap has increased from $4.31B to $256.63B, an increase of 5,860.59%. That is a compound annual growth rate of 25.11%.

History

DateMarket Cap% Change
Jul 14, 2025 259.05B 1.13%
Dec 31, 2024 256.15B 38.15%
Dec 29, 2023 185.42B 6.45%
Dec 30, 2022 174.18B 20.24%
Dec 31, 2021 144.87B -13.45%
Dec 31, 2020 167.37B 149.46%
Dec 31, 2019 67.09B 24.33%
Dec 31, 2018 53.97B 2.14%
Dec 29, 2017 52.84B 11.50%
Dec 30, 2016 47.39B 48.45%
Dec 31, 2015 31.92B 46.77%
Dec 31, 2014 21.75B -11.27%
Dec 31, 2013 24.51B 578.59%
Dec 31, 2012 3.61B 14.88%
Dec 30, 2011 3.14B -29.75%
Dec 31, 2010 4.48B 66.48%
Dec 31, 2009 2.69B -48.29%
Dec 31, 2008 5.20B -23.05%
Dec 31, 2007 6.76B 56.95%
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Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding
Full Definition

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Market Cap Rankings