Market capitalization of Diageo (DEO)

Market cap: HK$436.14 Billion

As of February 2026 Diageo has a market cap of HK$436.14 Billion. This makes Diageo the world's 440th 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 Diageo from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	HK$436.14 B	16.83%
2025	HK$373.32 B	-31.8%
2024	HK$547.43 B	-13.96%
2023	HK$636.26 B	-19.45%
2022	HK$789.95 B	-20.07%
2021	HK$988.28 B	38.97%
2020	HK$711.13 B	-7.04%
2019	HK$765.01 B	13.91%
2018	HK$671.62 B	-5.69%
2017	HK$712.14 B	40.77%
2016	HK$505.87 B	-5.68%
2015	HK$536.36 B	-4.38%
2014	HK$560.96 B	-12.65%
2013	HK$642.17 B	14.5%
2012	HK$560.85 B	32.15%
2011	HK$424.39 B	17.26%
2010	HK$361.93 B	7.44%
2009	HK$336.86 B	22.95%
2008	HK$273.97 B	-36.87%
2007	HK$434.01 B	3.55%
2006	HK$419.13 B	21.58%
2005	HK$344.73 B	0.52%
2004	HK$342.93 B	9.28%
2003	HK$313.80 B	16.88%
2002	HK$268.47 B	-11.72%
2001	HK$304.13 B	3.35%
2000	HK$294.27 B	38.36%
1999	HK$212.67 B	-33.73%
1998	HK$320.92 B	8.42%
1997	HK$296.00 B	21.25%
1996	HK$244.13 B

End of Day market cap according to different sources

On Feb 22nd, 2026 the market cap of Diageo was reported to be:

HK$436.73 Billion

by Nasdaq

HK$436.14 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Anheuser-Busch Inbev BUD	HK$1.192 T	173.43%	🇧🇪 Belgium
Molson Coors TAP	HK$77.08 B	-82.33%	🇺🇸 USA
Compañía Cervecerías Unidas CCU	HK$20.42 B	-95.32%	🇨🇱 Chile
Diageo DEO	HK$436.14 B	0.00%	🇬🇧 UK

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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