Financial formulas, ready to use
37 calculators for investors and business students. Start with 7 free, unlock all of them from €2 a month. Put in your numbers and get the answer, the formula behind it and what it means.
Time value of money
Compounding, discounting, loans and the growth of money over time.
- Future valueFreeWhat a lump sum plus regular contributions grows to.
- Present valueAnalystWhat a future amount is worth in today’s money.
- Loan and mortgage paymentFreeRegular payment, total interest and a yearly amortization schedule.
- Compound annual growth rate (CAGR)FreeThe steady yearly rate that turns a starting value into an ending value.
- Effective annual rateAnalystThe true yearly rate once compounding is included.
- Real return after inflationAnalystYour return in purchasing power, not just in money.
- Doubling time (rule of 72)AnalystHow long money takes to double at a given rate.
Stock valuation
Put a value on a share using dividends, cash flows or multiples.
- Dividend discount model (constant growth)FreeValue a steady dividend payer from its dividend, growth and your required return.
- Dividend discount model (two-stage)AnalystFast dividend growth for a few years, then a stable long-term rate.
- Discounted cash flow (DCF)AnalystValue a business from its future free cash flow.
- Value from a P/E multipleAnalystA quick value from earnings per share and a multiple you choose.
- Graham numberAnalystBenjamin Graham’s upper price limit for a defensive investor.
- Graham growth formulaAnalystGraham’s revised formula using expected growth and bond yields.
- PEG ratioAnalystP/E adjusted for how fast earnings are growing.
- Enterprise value and EV/EBITDAAnalystCompany value including debt, compared with operating earnings.
Dividends
Yield, income and the long-run effect of reinvesting.
- Dividend income projectionFreeHow contributions, dividend growth and reinvesting build yearly income.
- Dividend yield and yield on costAnalystCurrent yield versus the yield on what you originally paid.
- Dividend payout and coverageAnalystHow much of earnings and cash flow goes to dividends.
- Sustainable growth rateAnalystHow fast dividends can grow from reinvested earnings alone.
Returns and risk
Measure performance and how much risk it took to get there.
- Total return on an investmentAnalystGain including dividends, with an annualized figure.
- CAPM expected returnAnalystRequired return on a stock from its beta.
- Sharpe and Sortino ratioAnalystReturn earned per unit of risk.
- Return statistics from a seriesAnalystPaste periodic returns to get average, volatility and max drawdown.
- Two-asset portfolio risk and returnAnalystHow combining two assets changes risk.
Bonds
Price, yield and interest-rate sensitivity of fixed income.
- Bond price and durationAnalystPrice a bond from its yield, with duration.
- Yield to maturityAnalystThe return you earn holding a bond to maturity at today’s price.
Options and futures
Theoretical prices for common derivatives.
- Black-Scholes option priceAnalystTheoretical European call and put prices, with delta.
- Futures fair price (cost of carry)AnalystTheoretical futures price from spot, rates and carry.
Corporate finance
Investment decisions, cost of capital and break-even.
- NPV, IRR and paybackFreeEvaluate a project from its cash flows.
- Weighted average cost of capital (WACC)AnalystThe blended return a company must earn for its investors.
- Break-even pointAnalystUnits and revenue needed to cover all costs.
- DuPont analysisAnalystBreak return on equity into margin, efficiency and leverage.
Financial ratios
Read a company’s statements: liquidity, leverage, profitability, efficiency.
- Liquidity ratiosAnalystCurrent, quick and cash ratios.
- Leverage and solvency ratiosAnalystDebt to equity, debt ratio and interest coverage.
- Profitability ratiosAnalystMargins plus return on assets and invested capital.
- Efficiency and cash conversion cycleAnalystHow fast a company turns inventory and receivables into cash.
- Market value ratiosFreeP/E, P/B, P/S and earnings yield.
Full models
Complete, multi-step models that run online and save to your account.
- Full DCF with scenariosFund ManagerA complete discounted cash flow model with bull, base and bear cases.
- Three-stage dividend discount modelFund ManagerHigh growth, a gradual slowdown, then a stable rate.
- Comparable companiesFund ManagerValue a company against a peer group of your choice.
- Dividend portfolio trackerFund ManagerTrack holdings, yield and your monthly income calendar.
- Retirement and income plannerFund ManagerHow much you need, and when your income covers your expenses.
- Stock comparison with live dataPartnerType tickers and compare valuation, dividends and ratios side by side.
Go from formulas to full models
Paid plans unlock complete valuation and portfolio models that run right here, save to your account and work on any device.
See the plans- Full DCF with bull, base and bear cases
- Three-stage DDM and comparable companies
- Dividend portfolio tracker
- Type a ticker and the numbers fill in, 5 stocks a month free