Free Market Cap Calculator
Quickly Determine Company’s Market Capitalization
The Market Cap Calculator helps investors quickly calculate a company’s market capitalization by multiplying the current share price by the total number of outstanding shares. This value is crucial for understanding the size and relative stability of a company within its industry. Investors can use market cap to categorize companies as large cap, mid cap, or small cap, and make informed decisions based on risk tolerance and growth potential. This calculator simplifies comparison across different stocks and provides an easy way to track changes in company valuation over time. Whether you are a beginner or an experienced investor, using the Market Cap Calculator regularly can improve your investment strategy and help identify the right opportunities for building a balanced portfolio.
Market Cap Calculator
Calculate the total market value of a company's shares.
Calculation Results
Market Capitalization
$0.00
Calculation Breakdown
Market Capitalization Calculator Guide
The Formula We Use
Market Capitalization = Share Price × Shares OutstandingEquity Value: Represents the total market value of all a company’s shares.Units: Usually shown in millions or billions for large companies.- Note: Market Cap does not include debt or cash. For that, see Enterprise Value.
Example Calculation (USD)
- Market Cap = 25 × 100,000,000 = $2,500,000,000
- This company has a market capitalization of $2.5 Billion.
How to Use This Calculator
- Enter the current Share Price and the total Shares Outstanding.
- We multiply the two values to compute Market Capitalization.
- Compare Market Cap with other firms to understand relative size.
- Use it to categorize firms as Small Cap, Mid Cap, or Large Cap.
Tips to Interpret Market Capitalization
- Size categories: Small Cap under $2B, Mid Cap $2B-$10B, Large Cap over $10B.
- Not full value: Market Cap ignores debt and cash balances.
- Dynamic: Market Cap changes with stock price fluctuations.
- Use with fundamentals: Compare Market Cap with revenue, profit, and book value.
- Market perception: Reflects how investors value the company at present.
Educational content only. Not financial advice.
Benefits of Using Market Cap Calculator
Company Valuation Insight
Quickly determine the total market value of a company’s shares.
Instant Calculation
Enter price and shares outstanding for immediate results.
Beginner Friendly
Easy for both new and experienced investors.
Accurate Metrics
Precise market capitalization for informed decisions.
Global Stocks Support
Works with international stocks and exchanges.
Data Privacy
All calculations happen in-browser; no data is stored.
Frequently Asked Questions
What is Market Cap?
Market capitalization is total market value of a company’s shares outstanding.
Why is it important?
It helps classify companies by size and evaluate investment potential.
Can it handle international stocks?
Yes, input share price and number of shares in your preferred currency.
Is it beginner friendly?
Yes, simple input fields with immediate results.
Can I calculate historical market cap?
Yes, input past stock price and outstanding shares.
Is my data secure?
All data is processed locally; nothing is stored externally.