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Finance Calculators

P/B Ratio Calculator

Calculate a stock's price-to-book (P/B) ratio from its share price and book value per share.

P/B ratio
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About the P/B Ratio Calculator

The price-to-book (P/B) ratio compares a company's market price to its accounting book value (assets minus liabilities) per share, helping investors judge whether a stock is priced above or below its net asset value.

Formula: P/B Ratio = Share Price ÷ Book Value per Share

A P/B below 1 can suggest a stock is undervalued relative to its assets (or that the market expects further losses), while a high P/B often reflects strong growth expectations or significant intangible value not captured on the balance sheet.

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