PE Ratio Calculator

Stock Market Calculators

Calculate P/E ratio from stock price and earnings per share. The calculator below opens with example inputs and a live result—change any field to model your scenario, or use Clear inputs to reset all fields to zero. For deeper understanding of the underlying concepts, explore our Investing Guide.

Calculate P/E Ratio

Formula: Stock Price ÷ EPS

P/E Ratio

20.00×

Related Investing Topics

Understanding these concepts will help you use this calculator effectively:

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Frequently Asked Questions

How do you calculate P/E ratio?
P/E = Stock price ÷ EPS. Example: $120 stock with $6 EPS = P/E of 20. Use trailing or forward EPS.
What is a good P/E ratio?
Context matters. The market often trades at 15–20×. Growth stocks may have higher P/Es. Compare to sector averages and growth rates.