McKesson (MCK) - Market capitalization

Market cap: A$163.65 Billion

As of March 2026 McKesson has a market cap of A$163.65 Billion. This makes McKesson the world's 177th 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 McKesson from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	A$163.65 B	6.4%
2025	A$153.81 B	30.7%
2024	A$117.68 B	30.15%
2023	A$90.42 B	15.69%
2022	A$78.16 B	52.18%
2021	A$51.36 B	41.42%
2020	A$36.31 B	3.9%
2019	A$34.95 B	16.2%
2018	A$30.08 B	-27.77%
2017	A$41.64 B	-5.47%
2016	A$44.05 B	-28.82%
2015	A$61.88 B	5.17%
2014	A$58.84 B	41.32%
2013	A$41.64 B	91.63%
2012	A$21.72 B	16.46%
2011	A$18.65 B	5.91%
2010	A$17.61 B	-6.01%
2009	A$18.74 B	24.69%
2008	A$15.03 B	-30.53%
2007	A$21.63 B	13.89%
2006	A$18.99 B	-11.98%
2005	A$21.58 B	79.85%
2004	A$12.00 B	-4.75%
2003	A$12.59 B	-9.88%
2002	A$13.98 B	-33.48%
2001	A$21.01 B	14.94%
2000	A$18.28 B	89.54%
1999	A$9.64 B	-25.09%
1998	A$12.87 B	67.25%
1997	A$7.69 B	140.59%
1996	A$3.20 B

End of Day market cap according to different sources

On Mar 16th, 2026 the market cap of McKesson was reported to be:

A$162.64 Billion

by Nasdaq

A$163.88 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Cerner CERN	A$39.29 B	-75.99%	🇺🇸 USA
Henry Schein HSIC	A$12.40 B	-92.42%	🇺🇸 USA
AmerisourceBergen ABC	A$50.88 B	-68.90%	🇺🇸 USA
Cardinal Health CAH	A$71.67 B	-56.21%	🇺🇸 USA
Premier PINC	A$3.28 B	-97.99%	🇺🇸 USA
Patterson Companies PDCO	A$3.90 B	-97.62%	🇺🇸 USA
Computer Programs and Systems CPSI	A$0.18 B	-99.89%	🇺🇸 USA
Veradigm MDRX	A$0.72 B	-99.56%	🇺🇸 USA
Owens & Minor OMI	A$0.30 B	-99.81%	🇺🇸 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 McKesson (MCK)

Market cap: A$163.65 Billion