PEG Ratio Calculator

The PEG ratio adjusts the price-to-earnings ratio for expected growth, giving a more complete picture of valuation. Peter Lynch popularized PEG as a quick way to find growth stocks trading at reasonable prices. A PEG below 1.0 suggests the stock may be undervalued relative to its growth rate.

Price-to-Earnings (P/E) Ratio

Use trailing or forward P/E consistently

Expected EPS Growth Rate (%/year)

5-year consensus analyst estimate or your own projection

PEG Ratio

UndervaluedFairExpensive