AT&T Inc. (T)

AT&T Market Cap

AT&T has a market cap or net worth of $211.87 billion as of September 4, 2025. Its market cap has increased by 52.78% in one year.

• Market Cap: 211.87B
• Enterprise Value: 352.96B
• 1-Year Change: 52.78%
• Ranking: #56
• Category: Mega-Cap
• Stock Price: $29.63

Market Cap Chart

Since December 1, 1998, AT&T's market cap has increased from $94.26B to $211.87B, an increase of 124.77%. That is a compound annual growth rate of 3.07%.

Market Cap History

Date	Market Cap	% Change
Sep 3, 2025	207.65B	27.09%
Dec 31, 2024	163.38B	36.18%
Dec 29, 2023	119.98B	-8.56%
Dec 30, 2022	131.21B	-25.31%
Dec 31, 2021	175.67B	-14.28%
Dec 31, 2020	204.94B	-28.21%
Dec 31, 2019	285.48B	37.44%
Dec 31, 2018	207.71B	-12.98%
Dec 29, 2017	238.68B	-8.61%
Dec 30, 2016	261.18B	23.38%
Dec 31, 2015	211.69B	21.50%
Dec 31, 2014	174.23B	-5.93%
Dec 31, 2013	185.22B	-3.26%
Dec 31, 2012	191.47B	6.85%
Dec 30, 2011	179.20B	3.21%
Dec 31, 2010	173.64B	4.98%
Dec 31, 2009	165.41B	-1.52%
Dec 31, 2008	167.95B	-33.37%
Dec 31, 2007	252.05B	83.47%
Dec 29, 2006	137.38B	70.96%
Dec 30, 2005	80.36B	-5.95%
Dec 31, 2004	85.44B	-1.01%
Dec 31, 2003	86.31B	-4.11%
Dec 31, 2002	90.01B	-31.64%
Dec 31, 2001	131.67B	-18.54%

View and export this data all the way back to 1998. Sign Up Today.

Related Stocks

Company	Market Cap
Alphabet	2,762.51B
Meta Platforms	1,879.53B
Netflix	532.43B
T-Mobile US	283.37B
The Walt Disney Company	213.32B
Verizon Communications	185.90B
AppLovin	169.28B
Spotify Technology	143.40B