T-Mobile US (TMUS) - Market capitalization

Market cap: ₹18.519 Trillion

As of June 2026 T-Mobile US has a market cap of ₹18.519 Trillion. This makes T-Mobile US the world's 99th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of T-Mobile US from 2007 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	₹18.519 T	-8.8%
2025	₹20.306 T	-8.54%
2024	₹22.202 T	43.84%
2023	₹15.435 T	7.09%
2022	₹14.413 T	33.67%
2021	₹10.782 T	-11.91%
2020	₹12.240 T	155.44%
2019	₹4.791 T	26.73%
2018	₹3.781 T	12.08%
2017	₹3.373 T	4.76%
2016	₹3.220 T	51.36%
2015	₹2.127 T	54.32%
2014	₹1.378 T	-17.27%
2013	₹1.666 T	740.1%
2012	₹198.37 B	19.26%
2011	₹166.33 B	-17.23%
2010	₹200.95 B	60.93%
2009	₹124.87 B	-50.04%
2008	₹249.94 B	-5.94%
2007	₹265.71 B

End of Day market cap according to different sources

On Jun 23rd, 2026 the market cap of T-Mobile US was reported to be:

₹18.906 Trillion

by Nasdaq

₹18.906 Trillion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
AT&T T	₹14.712 T	-20.56%	🇺🇸 USA
Verizon VZ	₹18.054 T	-2.51%	🇺🇸 USA
Spok Holdings SPOK	₹20.66 B	-99.89%	🇺🇸 USA
Shentel SHEN	₹76.55 B	-99.59%	🇺🇸 USA
America Movil AMX	₹7.388 T	-60.11%	🇲🇽 Mexico
U.S. Cellular USM	₹626.92 B	-96.61%	🇺🇸 USA
Telephone and Data Systems TDS	₹404.65 B	-97.81%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of T-Mobile US (TMUS)

Market cap: ₹18.519 Trillion