Merck (MRK) - Market capitalization

Market cap: A$375.33 Billion

As of December 2025 Merck has a market cap of A$375.33 Billion. This makes Merck the world's 61th 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 Merck from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	A$375.33 B	-7.43%
2024	A$405.47 B	-0%
2023	A$405.48 B	-1.91%
2022	A$413.37 B	54.81%
2021	A$267.02 B	-0.79%
2020	A$269.14 B	-18.4%
2019	A$329.82 B	17.29%
2018	A$281.19 B	43.2%
2017	A$196.36 B	-12.79%
2016	A$225.17 B	11.67%
2015	A$201.64 B	2.39%
2014	A$196.94 B	19.89%
2013	A$164.26 B	37.77%
2012	A$119.23 B	6.4%
2011	A$112.06 B	2.48%
2010	A$109.35 B	-13.51%
2009	A$126.43 B	38.79%
2008	A$91.09 B	-36.91%
2007	A$144.39 B	20.43%
2006	A$119.89 B	26.4%
2005	A$94.85 B	3.41%
2004	A$91.73 B	-33.57%
2003	A$138.09 B	-38.95%
2002	A$226.21 B	-14.88%
2001	A$265.77 B	-31.22%
2000	A$386.41 B	62.26%
1999	A$238.14 B	-16.24%
1998	A$284.31 B	46.39%
1997	A$194.20 B	60.58%
1996	A$120.94 B

End of Day market cap according to different sources

On Dec 17th, 2025 the market cap of Merck was reported to be:

A$373.08 Billion

by Nasdaq

A$375.33 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Pfizer PFE	A$215.70 B	-42.53%	🇺🇸 USA
Johnson & Johnson JNJ	A$767.77 B	104.56%	🇺🇸 USA
Eli Lilly LLY	A$1.414 T	276.99%	🇺🇸 USA
Bristol-Myers Squibb BMY	A$165.16 B	-55.99%	🇺🇸 USA
Sanofi SNY	A$178.03 B	-52.57%	🇫🇷 France
GlaxoSmithKline GSK	A$149.62 B	-60.14%	🇬🇧 UK
Teva Pharmaceutical Industries TEVA	A$52.25 B	-86.08%	🇮🇱 Israel
Novartis NVS	A$392.55 B	4.59%	🇨🇭 Switzerland
Abbott Laboratories ABT	A$334.13 B	-10.98%	🇺🇸 USA
Amgen AMGN	A$265.97 B	-29.14%	🇺🇸 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 Merck (MRK)

Market cap: A$375.33 Billion