Tenaris (TS) - Market capitalization

Market cap: $21.09 Billion USD

As of December 2025 Tenaris has a market cap of $21.09 Billion USD. This makes Tenaris the world's 1061th 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 Tenaris from 2002 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	$21.09 B	3.12%
2024	$20.45 B	-0.47%
2023	$20.55 B	-0.96%
2022	$20.75 B	68.59%
2021	$12.31 B	27.99%
2020	$9.61 B	-27.63%
2019	$13.29 B	4.25%
2018	$12.74 B	-31.27%
2017	$18.54 B	-12.43%
2016	$21.17 B	49.99%
2015	$14.12 B	-21.06%
2014	$17.88 B	-30.9%
2013	$25.88 B	6.42%
2012	$24.32 B	11.39%
2011	$21.83 B	-24.21%
2010	$28.81 B	13.41%
2009	$25.40 B	105.15%
2008	$12.38 B	-53.1%
2007	$26.40 B	-10.34%
2006	$29.44 B	117.86%
2005	$13.51 B	134.15%
2004	$5.77 B	49.27%
2003	$3.86 B	73.36%
2002	$2.23 B

End of Day market cap according to different sources

On Dec 10th, 2025 the market cap of Tenaris was reported to be:

$22.10 Billion USD

by Nasdaq

$21.09 Billion USD

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
U.S. Steel X	$12.41 B	-41.15%	🇺🇸 USA
ArcelorMittal MT	$34.22 B	62.23%	🇱🇺 Luxembourg
NOV NOV	$6.14 B	-70.89%	🇺🇸 USA
YPF (Yacimientos Petrolíferos Fiscales) YPF	$15.33 B	-27.31%	🇦🇷 Argentina
Ternium TX	$7.48 B	-64.53%	🇱🇺 Luxembourg
Valmont Industries VMI	$8.36 B	-60.34%	🇺🇸 USA
Omega Flex OFLX	$0.30 B	-98.57%	🇺🇸 USA
Mueller Water Products MWA	$3.85 B	-81.73%	🇺🇸 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 Tenaris (TS)

Market cap: $21.09 Billion USD