P/E Ratio & Fair Value Calculator

The P/E ratio compares stock price to earnings per share, showing how much investors pay per pound/dollar of profit. PEG adjusts for growth, making cross-stock comparisons more meaningful

The calculator uses the standard published formula for price earnings calc. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.

This calculator works with inches. You can enter values in the units shown — the calculator handles all conversions internally.

The core formula is: P/E = Stock Price / EPS. Each step in the calculation is shown so you can verify the result manually.