T-Mobile US
TMUSNasdaq United StatesTelecommunicationsTelecommunications Equipment
Market cap
$177.988 B
$165.93 +0.78%
Close of 7 Oct 2026
As of 7 Oct 2026, T-Mobile US (TMUS) has a market capitalization of $178.0B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.
Revenue
$88.3B
#43 by revenue
Earnings
$11.0B
#43 by earnings
Shares outstanding
1,072,671,613
Latest filing cover page
P/E ratio
16.2
Cap ÷ net income
Other share classes
T-Mobile US lists more than one class of stock. Company figures above cover all classes combined.
Telecommunications Equipment, ranked by market cap
All 84 →- #1Verizon CommunicationsVZ$191.0B
- #2T-Mobile USTMUS$178.0B
- #3AT&TT$167.4B
- #4CorningGLW$145.5B
- #5LumentumLITE$101.7B
What if T-Mobile US were worth as much as…
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Share counts and financials for T-Mobile US are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 8 Oct 2026. Read the methodology.