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PEG Ratio Calculator

%

Result

Calculated result 2 Based on the values entered.
↗ Finance

PEG Ratio Calculator The PEG Ratio Calculator refines the P/E ratio by factoring in expected earnings growth. Enter the P/E ratio and the annual EPS growth rate to get the PEG ratio. — free online calculator.

Formula

pe/growth_pct
  • PEG Ratio Calculator calculates its result from P/E ratio, EPS growth rate (%). It uses the formula pe/growth_pct. Change any input to recalculate the result instantly.
  • The main inputs are P/E ratio, EPS growth rate. Enter them in the units and format shown in the calculator.
  • Use monetary amounts, rates and time periods exactly as labeled; the result reflects the assumptions entered on this page.
  • Changing any input above recalculates the result with the same calculation engine used by this page.

Example: PEG Ratio

Inputs
  • P/E ratio: 20
  • EPS growth rate: 10 %

Using P/E ratio = 20, EPS growth rate (%) = 10, the calculated result is 2.

Sample result: Calculating…

Frequently asked questions

What does the PEG Ratio calculate?

PEG Ratio Calculator The PEG Ratio Calculator refines the P/E ratio by factoring in expected earnings growth. Enter the P/E ratio and the annual EPS growth rate to get the PEG ratio. — free online calculator.

Which values should I enter?

Enter P/E ratio, EPS growth rate using the units and format shown beside each field.

What formula does this calculator use?

The calculator uses the following relationship: pe/growth_pct.

Why might my result differ from another source?

Results can differ when another source uses different units, rounding rules, conventions or assumptions. Compare the inputs and definitions before comparing results.

Does the result update automatically?

Yes. Changing an input updates the result using the same calculation engine shown on this page.

Page information

Updated: October 7, 2026