UnitedHealth (UNH) - Market capitalization

Market cap: C$421.48 Billion

As of December 2025 UnitedHealth has a market cap of C$421.48 Billion. This makes UnitedHealth the world's 41th 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 2025

End of year Market Cap

Year	Marketcap	Change
2025	C$421.48 B	-37.42%
2024	C$673.48 B	4.28%
2023	C$645.85 B	-3.92%
2022	C$672.19 B	11.52%
2021	C$602.73 B	42.07%
2020	C$424.25 B	16.56%
2019	C$363.98 B	11.73%
2018	C$325.77 B	21.29%
2017	C$268.59 B	31.21%
2016	C$204.70 B	31.63%
2015	C$155.52 B	38.96%
2014	C$111.91 B	41.32%
2013	C$79.19 B	44.09%
2012	C$54.96 B	0.01%
2011	C$54.95 B	40.19%
2010	C$39.19 B	6.56%
2009	C$36.78 B	-5.83%
2008	C$39.06 B	-46.3%
2007	C$72.74 B	-13.54%
2006	C$84.14 B	-14.36%
2005	C$98.24 B	44.51%
2004	C$67.98 B	54.52%
2003	C$43.99 B	11.41%
2002	C$39.49 B	13.5%
2001	C$34.79 B	19.28%
2000	C$29.17 B	127.32%
1999	C$12.83 B	5.37%
1998	C$12.17 B	-10.24%
1997	C$13.56 B	19.07%
1996	C$11.39 B

End of Day market cap according to different sources

On Dec 4th, 2025 the market cap of UnitedHealth was reported to be:

C$421.56 Billion

by Nasdaq

C$421.48 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
The Cigna Group CI	C$100.04 B	-76.26%	🇺🇸 USA
Humana HUM	C$42.45 B	-89.93%	🇺🇸 USA
Centene CNC	C$26.64 B	-93.68%	🇺🇸 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: C$421.48 Billion