Merck & Co., Inc. (MRK)

Merck & Co. Revenue

Merck & Co. had revenue of $18.09B in the quarter ending September 30, 2026, with 4.68% growth. This brings the company's total for the last twelve months to $67.38B, up 4.89% year-over-year. In the year 2025, Merck & Co. had annual revenue of $65.01B with 1.31% growth. That makes Merck & Co. the 180th largest company in the world by revenue and 72nd in the United States.

• Revenue (ttm): $67.38B
• Revenue Growth: +4.89%
• P/S Ratio: 5.39
• Revenue / Employee: $898,373
• Employees: 75,000
• Market Cap: 362.83B

Revenue Chart

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Revenue by Segment

By Segment

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• Keytruda/Keytruda Qlex 31.68B 48.7%
• Animal Health 6.35B 9.8%
• Gardasil/Gardasil 9 5.23B 8.0%
• Januvia/Janumet 2.54B 3.9%
• ProQuad/M-M-R II/Varivax 2.45B 3.8%
• Bridion 1.84B 2.8%
• Lynparza - Alliance 1.45B 2.2%
• Other 13.46B 20.7%

By Geography

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• United States 36.51B 56.2%
• Europe, Middle East and Africa 14.58B 22.4%
• Latin America 3.41B 5.2%
• Asia Pacific (other than China and Japan) 2.98B 4.6%
• Other Geographic 2.88B 4.4%
• Japan 2.71B 4.2%
• China 1.94B 3.0%

Fiscal year ended Dec 31, 2025 See the full Merck & Co. breakdown

Revenue History

Fiscal Year End	Revenue	Change	Growth
Dec 31, 2025	65.01B	843.00M	1.31%
Dec 31, 2024	64.17B	4.05B	6.74%
Dec 31, 2023	60.12B	832.00M	1.40%
Dec 31, 2022	59.28B	10.58B	21.72%
Dec 31, 2021	48.70B	7.19B	17.31%
Dec 31, 2020	41.52B	-5.32B	-11.36%
Dec 31, 2019	46.84B	4.55B	10.75%
Dec 31, 2018	42.29B	2.17B	5.41%
Dec 31, 2017	40.12B	315.00M	0.79%
Dec 31, 2016	39.81B	309.00M	0.78%
Dec 31, 2015	39.50B	-2.74B	-6.48%
Dec 31, 2014	42.24B	-1.80B	-4.08%
Dec 31, 2013	44.03B	-3.23B	-6.84%
Dec 31, 2012	47.27B	-780.00M	-1.62%
Dec 31, 2011	48.05B	2.06B	4.48%
Dec 31, 2010	45.99B	18.56B	67.66%
Dec 31, 2009	27.43B	3.58B	15.00%
Dec 31, 2008	23.85B	-347.70M	-1.44%
Dec 31, 2007	24.20B	13.60B	128.41%
Dec 31, 2006	10.59B	1.09B	11.42%
Dec 31, 2005	9.51B	-	-

Data Source: Fiscal.ai Last updated: Nov 4, 2026

Revenue data is provided by Fiscal.ai and updates within minutes after each earnings release, which is every three months for this company.

Update frequency:

Quarterly

Last checked:

Nov 9, 2026

Data Sources Report a data error