UnitedHealth (UNH) - Market capitalization

Market cap: $299.85 Billion USD

As of January 2026 UnitedHealth has a market cap of $299.85 Billion USD. This makes UnitedHealth the world's 45th 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 UnitedHealth from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	$299.85 B	-0.24%
2025	$300.58 B	-35.96%
2024	$469.33 B	-3.62%
2023	$486.94 B	-1.7%
2022	$495.37 B	4.74%
2021	$472.94 B	42.14%
2020	$332.73 B	19.39%
2019	$278.69 B	16.53%
2018	$239.15 B	11.94%
2017	$213.64 B	40.25%
2016	$152.32 B	35.87%
2015	$112.11 B	16.25%
2014	$96.43 B	29.63%
2013	$74.39 B	34.6%
2012	$55.27 B	2.3%
2011	$54.02 B	37.77%
2010	$39.21 B	12.17%
2009	$34.96 B	8.82%
2008	$32.12 B	-55.94%
2007	$72.92 B	0.91%
2006	$72.26 B	-14.36%
2005	$84.38 B	49.08%
2004	$56.60 B	66.88%
2003	$33.91 B	35.65%
2002	$25.00 B	14.48%
2001	$21.84 B	12.18%
2000	$19.47 B	118.84%
1999	$8.89 B	12.33%
1998	$7.92 B	-16.59%
1997	$9.49 B	14.15%
1996	$8.31 B

End of Day market cap according to different sources

On Jan 16th, 2026 the market cap of UnitedHealth was reported to be:

$299.88 Billion USD

by Nasdaq

$299.85 Billion USD

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
The Cigna Group CI	$72.71 B	-75.75%	🇺🇸 USA
Humana HUM	$32.86 B	-89.04%	🇺🇸 USA
Centene CNC	$22.48 B	-92.50%	🇺🇸 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 UnitedHealth (UNH)

Market cap: $299.85 Billion USD