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Financial calculators

Quick standalone calculators: you enter your own numbers and get an instant result. For an automatic fair value across 35,000+ stocks, built from audited fundamentals, use the main analyzer. New to it? See how to calculate fair value.

Most-used calculators

Peter Lynch Fair Value Formula & Calculator Peter Lynch's fair value formula: fair value = EPS × earnings growth (PEG = 1), with dividends: fair P/E = growth + yield. Free calculator with example and FAQ. P/E Ratio Calculator with Live Sector Benchmarks Compute the P/E ratio in seconds and compare it with live sector medians from our database. Free, with formula, worked example and benchmarks. PEG Ratio Calculator: Formula, Example, Sector Benchmarks Calculate the PEG ratio in seconds (P/E divided by earnings growth): under 1 counts as cheap for its growth. With formula, example and live sector medians, free. Dividend Discount Model (DDM) Calculator - 1- & 2-Stage Run the dividend discount model in seconds - classic Gordon growth or two-stage with a growth phase: a share value from future dividends, free with formula and example. Fama-French 3-Factor Model: Formula and Free Calculator The Fama-French three-factor model explained: expected return from the market, size (SMB) and value (HML) factors, with formula, worked example and a free calculator. DCF Calculator: Discounted Cash Flow with Formula & Example Value a company with discounted cash flow in seconds: cash flows, discount rate (WACC), terminal value and value per share, with formula and worked example. Free, no sign-up. Graham Formula Calculator: Fair Value per Share Graham's revised formula: V = EPS × (8.5 + 2g) × 4.4 / Y - growth vs. bond yield. Intrinsic Value Calculator: Buffett Owner Earnings Method Calculate intrinsic value the Buffett way: discount ten years of owner earnings plus a terminal value to today, with formula, example and margin of safety. Free. Enterprise Value Calculator The price for the WHOLE business: market cap + debt − cash. Graham Number Calculator: Formula and Example Compute the Graham number in seconds: the fair maximum price after Benjamin Graham from earnings and book value per share, formula √(22.5 × EPS × book value), with example. Free. P/S Ratio Calculator with Live Sector Benchmarks Compute the price-to-sales ratio in seconds and place it against live sector medians, ideal for companies without profits. Free, with formula and example. EV/EBITDA Calculator The standard multiple for peer comparisons and takeovers.

Fair value & intrinsic value

Value whole stocks: several classic models for the fair value.

DCF Calculator: Discounted Cash Flow with Formula & Example Value a company with discounted cash flow in seconds: cash flows, discount rate (WACC), terminal value and value per share, with formula and worked example. Free, no sign-up. /en/dcf-cashflow-calculator/ Intrinsic Value Calculator: Buffett Owner Earnings Method Calculate intrinsic value the Buffett way: discount ten years of owner earnings plus a terminal value to today, with formula, example and margin of safety. Free. /en/warren-buffetts-intrinsic-value-calculator/ Dividend Discount Model (DDM) Calculator - 1- & 2-Stage Run the dividend discount model in seconds - classic Gordon growth or two-stage with a growth phase: a share value from future dividends, free with formula and example. /en/dividend-discount-model-calculator/ Graham Formula Calculator: Fair Value per Share Graham's revised formula: V = EPS × (8.5 + 2g) × 4.4 / Y - growth vs. bond yield. /en/graham-dodd-fair-value/ Graham Number Calculator: Formula and Example Compute the Graham number in seconds: the fair maximum price after Benjamin Graham from earnings and book value per share, formula √(22.5 × EPS × book value), with example. Free. /en/graham-number/ Peter Lynch Fair Value Formula & Calculator Peter Lynch's fair value formula: fair value = EPS × earnings growth (PEG = 1), with dividends: fair P/E = growth + yield. Free calculator with example and FAQ. /en/peter-lynch-fair-value-calc/ Stock Fair Value Calculator: Simple and Free Three classic quick estimates in one: earnings, Graham and book-value anchors. /en/stock-fair-value-calculator-excel/ Sum-of-the-Parts Calculator Company value as the sum of its parts - for conglomerates and holdings. /en/sum-of-the-parts-calculator/ Asset-Based Value Calculator What is left per share when you net assets against liabilities? /en/asset-based-model-calculator/ Scenario Analysis Calculator Expected value from bear, base and bull scenarios with probabilities. /en/scenario-analysis-calculator/ Overvalued or Undervalued? Valuation Calculator Clear valuation zones from fair value and margin of safety - not investment advice. /en/buy-or-sell/

Valuation multiples

Put the price in context: quick ratios for peer comparison.

P/E Ratio Calculator with Live Sector Benchmarks Compute the P/E ratio in seconds and compare it with live sector medians from our database. Free, with formula, worked example and benchmarks. /en/calculator-p-e-calculator/ P/B Ratio Calculator with Live Sector Benchmarks Compute the price-to-book ratio in seconds and place it against live sector medians: banks near 1, technology far above. Free, with formula and example. /en/price-to-book-calculator/ P/S Ratio Calculator with Live Sector Benchmarks Compute the price-to-sales ratio in seconds and place it against live sector medians, ideal for companies without profits. Free, with formula and example. /en/p-s-ratio-calculator/ Price-to-Cash-Flow (P/CF) Calculator with Formula Compute the price-to-cash-flow ratio in seconds and read it right: valuation on operating cash flow, which is harder to dress up than earnings. Free, with formula, example and benchmarks. /en/p-cf-ratio-calculator/ PEG Ratio Calculator: Formula, Example, Sector Benchmarks Calculate the PEG ratio in seconds (P/E divided by earnings growth): under 1 counts as cheap for its growth. With formula, example and live sector medians, free. /en/peg-calculator/ Enterprise Value Calculator The price for the WHOLE business: market cap + debt − cash. /en/enterprise-value-calculator/ EV/EBITDA Calculator The standard multiple for peer comparisons and takeovers. /en/ev-ebitda-calculator/ Dividend Yield Calculator Payout vs. price - plus payout-ratio check. /en/dividend-yield-online-calculator/ Extrinsic Value Calculator (Options) Splits an option premium into intrinsic and extrinsic (time) value. /en/extrinsic-value-calculator-made-simple/

Quality, strength & risk

How solid is the business: balance-sheet strength, profitability, early warning.

Piotroski F-Score Calculator 9 balance-sheet signals of fundamental strength - enter the values, the signals are checked automatically. /en/piotroski-f-score/ Altman Z-Score Calculator Bankruptcy early-warning from 5 balance-sheet ratios (Altman 1968). /en/altman-z-score-calculator/ Joel Greenblatt Magic Formula Calculator The two Magic Formula metrics: earnings yield (EBIT/EV) and return on capital (ROC). /en/joel-greenblatt-ranking-calculator/ Return on Equity Calculator How efficiently does the company compound shareholder equity? /en/return-on-equity-calculator/ EBIT Margin Calculator How much operating profit is left from each unit of revenue? /en/ebit-margin-profitability-calculator/ Debt-to-Equity Ratio Calculator How heavily is the company financed by debt vs. equity? /en/debt-to-equity-ratio-calculator/ EVA Calculator (Economic Value Added) Does the business create value ABOVE its cost of capital? /en/eva-calculator/

Cost of capital

The right discount rate for a DCF valuation.

Discount Rate Calculator (CAPM) The right discount rate for your DCF valuation. /en/discount-rate-calculator/ WACC Calculator Weighted average cost of capital - the discount rate for a DCF valuation. /en/wacc-calculator/ Fama-French 3-Factor Model: Formula and Free Calculator The Fama-French three-factor model explained: expected return from the market, size (SMB) and value (HML) factors, with formula, worked example and a free calculator. /en/fama-french-three-factor-model-calculator/

Returns & planning

What price, dividends and savings turn into over time.

Compound Growth Calculator Final value from initial amount, monthly savings and return. /en/simple-stock-compound-calculator/ Savings Plan Calculator What your monthly savings grow into - with compounding. /en/savings-calculator/ Stock Return Calculator Total return from price gain + dividends - absolute and annualized. /en/stock-investment-return-calc/ Average Down Calculator: New Average Cost per Share Bought more shares? Enter quantities and prices and see your new average cost per share at once. Free, no sign-up, with formula and example. /en/average-calculator/ What is my stock worth? Shares times price, worked out instantly, then the question: is the price even fair? /how-much-is-my-stock-worth

Frequently asked questions

Are the calculators free?
Yes. Every calculator on this page is free to use.
Which calculator should I start with?
Start with the fair value calculator if you want one number for what a stock is worth. The DCF calculator suits companies with steady cash flows, the dividend discount calculator suits reliable dividend payers.
How many calculators are there?
This page lists 35 calculators, grouped by fair value, valuation multiples, quality, cost of capital and returns.
How do the calculators differ from the stock search?
Each calculator shows a single method step by step. The stock search on the home page combines 26 valuation models into one fair value, for more than 35,000 stocks.