Financial Calculators

Calculate Your Price to Book Ratio

Quickly determine the P/B ratio to evaluate stock valuation.

Price to Book (P/B) Ratio Calculator

Table of contents

◦Price to Book (P/B) Ratio Calculator
◦Formula
◦How to use
◦FAQ

Price to Book (P/B) Ratio Calculator

The Price to Book (P/B) Ratio is a crucial financial metric used by investors to assess the market value of a company's stock relative to its book value. This ratio helps investors determine whether a stock is undervalued or overvalued compared to its actual worth. The P/B ratio is particularly useful in industries where tangible assets are significant, such as manufacturing and real estate, as it provides insight into the company's asset valuation.

To calculate the P/B ratio, you will need two key inputs: the book value per share and the market price per share. The book value represents the net asset value of a company, calculated by subtracting total liabilities from total assets, and dividing by the number of outstanding shares. The market price is simply the current trading price of the stock in the market. By comparing these two values, investors can gauge whether a stock is trading at a fair price.

Formula

The formula for calculating the Price to Book Ratio is as follows:

priceToBookRatio = marketPricePerShare / bookValuePerShare

Where:

  • priceToBookRatio is the resulting P/B ratio.
  • marketPricePerShare is the current market price of the stock.
  • bookValuePerShare is the company's book value per share.

How to use

  1. Enter the Book Value per Share in dollars.
  2. Input the Market Price per Share in dollars.
  3. Click the "Calculate" button to see the Price to Book Ratio.

FAQ

What does a P/B ratio less than 1 indicate?

A P/B ratio less than 1 suggests that the stock may be undervalued, meaning it is trading for less than its book value. This could indicate a potential buying opportunity.

How can I interpret a high P/B ratio?

A high P/B ratio may indicate that the stock is overvalued or that investors expect high growth rates in the future. It's essential to compare it with industry averages for better context.

Is the P/B ratio applicable to all companies?

While the P/B ratio is a useful metric, it is most applicable to asset-heavy companies. For companies with little tangible assets, such as tech firms, other valuation metrics may be more relevant.