Stock Calculators
Free stock valuation and analysis tools. Each calculator uses proven financial models used by professional analysts.
Skip manual inputs: we run all four models daily on 510+ stocks with real data.
Browse StocksIntrinsic Value Calculator
Calculate a stock's intrinsic value using four models (DCF, Graham Number, PEG, and Dividend Discount) blended into one composite estimate.
DCF Calculator
Project 10 years of free cash flow and discount to present value. The gold standard of stock valuation with interactive sliders.
Fair Value Calculator
Find out if a stock is overvalued or undervalued. Enter financial data and get a composite fair value estimate instantly.
Dividend Income Calculator
Project monthly and annual passive income from dividend stocks. Toggle DRIP to see 20-year compound growth projections.
Graham Number Calculator
Benjamin Graham's classic value investing formula. Enter EPS and book value to find the maximum price a conservative investor should pay.
PE Ratio Calculator
Calculate and analyze a stock's price-to-earnings ratio. Compare against sector averages and historical ranges.
PEG Ratio Calculator
The growth-adjusted P/E ratio. Determine if a stock's P/E is justified by its earnings growth rate.
CAGR Calculator
Calculate compound annual growth rate for any investment. Enter starting value, ending value, and time period.
Margin of Safety Calculator
Find your margin of safety for any stock. Compare intrinsic value against market price to determine your risk buffer.
Stock Return Calculator
Calculate total return including dividends and price appreciation. Compare against benchmarks like the S&P 500.
Calculator FAQ
Are these calculators free to use?
Yes, every calculator on MarketFairValue is 100% free with no signup, no login, and no credit card required. All calculations run instantly in your browser.
How accurate are these stock valuation calculators?
The calculators use the same formulas used by professional analysts and finance professors. However, the accuracy of any valuation depends on the quality of your inputs, especially the growth rate assumption. We recommend using multiple models (which is why we built the composite calculator) and applying a margin of safety to account for uncertainty.
Can I use these calculators for any stock?
Yes. The standalone calculators accept manual input, so you can use them for any publicly traded stock by entering its financial data. For 510+ popular US stocks, we also provide pre-calculated fair values with daily-updated data on our stock pages.
What's the difference between the Intrinsic Value Calculator and Fair Value Calculator?
They use the same underlying models, but frame the analysis differently. The Intrinsic Value Calculator focuses on determining what a stock is truly worth based on future potential. The Fair Value Calculator focuses on whether a stock is overvalued or undervalued relative to its current fundamentals. Both give you the same composite result.