Microsoft Market Cap

Microsoft has a market cap or net worth of 13.45 trillion as of September 19, 2025. Its market cap has increased by 16.74% in one year.

Market Cap

13.45T

Enterprise Value

13.51T

Revenue

997.25B

Ranking

n/a

PE Ratio

37.30

Stock Price

510.04

Market Cap Chart

Since March 13, 1986, Microsoft's market cap has increased from 692.02M to 13.45T, an increase of 1,942,858.58%. That is a compound annual growth rate of 28.36%.

Market Cap History

Date	Market Cap	% Change
Sep 18, 2025	13.18T	11.55%
Dec 31, 2024	11.82T	13.88%
Dec 29, 2023	10.38T	52.37%
Dec 30, 2022	6,811.50B	-32.42%
Dec 31, 2021	10.08T	65.79%
Dec 31, 2020	6,079.51B	52.54%
Dec 31, 2019	Upgrade Pro	Upgrade Pro
Dec 31, 2018	Upgrade Pro	Upgrade Pro
Dec 29, 2017	Upgrade Pro	Upgrade Pro
Dec 30, 2016	Upgrade Pro	Upgrade Pro
Dec 31, 2015	Upgrade Pro	Upgrade Pro

Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

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Market Cap Rankings