Use this free stock ratios calculator to estimate price-to-earnings, price-to-sales, price-to-book, dividend yield, and payout ratio from per-share inputs.
$18.00 price / $1.20 EPS
Stock ratios do not say whether a stock is good or bad. Growth, debt, risk, accounting quality, and future expectations matter too.
Calculate common stock valuation ratios from per-share numbers.
Compare P/E, price-to-sales, and price-to-book side by side.
Estimate dividend yield and payout ratio.
Learn what each ratio is measuring before researching a stock deeper.
Valuation and dividend ratios
Higher P/E comparison
P/E and price-to-book comparison
Plain-language answers about when to use the estimate, what your numbers mean, what is left out, and how privacy works.
Use it for early planning and side-by-side comparisons, especially for tasks like these: Calculate common stock valuation ratios from per-share numbers. Compare P/E, price-to-sales, and price-to-book side by side. Treat the answer as a planning estimate, not a final quote.
Stock price means the share price you want to compare with earnings, sales, book value, and dividends. EPS, sales per share, and book value per share means per-share fundamentals used as denominators for valuation ratios. Dividend per share means annual dividend per share used for dividend yield and payout ratio.
In plain language: The calculator divides stock price by EPS, sales per share, and book value per share, then compares dividend per share with price and earnings. If the result seems too high or too low, first check whether each field expects a monthly amount, annual amount, dollar value, or percent.
Read the main answer first, then use the supporting lines to see why the answer moved. For finance calculators, the extra lines often explain interest, tax, fees, principal, payment timing, or totals paid over time. Those pieces matter because two results can look close at first but cost very different amounts later.
This does not include future growth, analyst estimates, debt risk, accounting quality, dilution, taxes, fees, portfolio fit, or investment advice. Real finance decisions can also depend on fees, timing, local rules, credit details, and provider-specific terms.
Check the rate, time period, compounding or payment frequency, and whether the value is before tax or after tax. A common mistake is mixing monthly and yearly numbers, which can make a finance answer look believable even when it is off by a lot.
P/E means price-to-earnings. A P/E of 15x means the stock price is 15 times the earnings per share entered. It is a comparison tool, not a yes-or-no investment answer.
A normal P/E ratio is easiest to understand when earnings per share are positive. If EPS is zero or negative, the P/E ratio usually needs extra explanation instead of a simple calculator number.
No. The calculator runs in your browser tab. Recent answers stay only on the page while you use it, and they are not sent to a server.