# Market Capitalization Calculator

URL: https://speedycalculator.com/calculators/finance/market-cap-2/
Last updated: 2026-10-24

> The market capitalization calculator multiplies a company’s share price by its shares outstanding to give its total market value. It also classifies the company as small-, mid- or large-cap.

## Inputs

- Share price
- Shares outstanding

## Results

- Market capitalization

## Formula

```
Market cap = share price × shares outstanding
```

## Explanation

Market cap is the quickest measure of a public company’s size and is used to group stocks into indices and fund categories.

### How to use the Market Capitalization Calculator

- **Share price**
- **Shares outstanding**

Results update as you type, and every field accepts the units shown in its menu.

### How it works

Multiply the current share price by the total number of shares outstanding.

### Inputs explained

FieldWhat to enterShare priceAmount in your currencyShares outstandingA number

### Example values

How the main result changes when **Share price** changes and everything else stays at the example values above:

Share priceMarket capitalization42.55,100,000,00063.757,650,000,0008510,200,000,000106.2512,750,000,000127.515,300,000,00017020,400,000,000

## Worked example

Inputs — Share price: $85; Shares outstanding: 120,000,000.

Results — **Market capitalization = $10,200,000,000**.

## Key terms

- **Shares outstanding**: All shares held by investors, including insiders.

## FAQ

**Is market cap the same as company value?**
Not exactly; enterprise value also adds debt and subtracts cash.

**Where do I find shares outstanding?**
In the company’s latest financial filings.

**What formula does the Market Capitalization Calculator use?**
Market cap = share price × shares outstanding.