Finance & Options calculators & tools
Model option payoffs, income strategies, loans, savings and investment returns with calculators built to show the underlying math rather than only the final number.
Options Profit Calculator
Model up to eight option legs with chain import, Greeks, price × date heatmaps and expiration P/L overlays.
Open tool →Finance & OptionsCovered Call Calculator
Calculate premium income, breakeven, max profit and return if called away.
Open tool →Finance & OptionsCash-Secured Put Calculator
Estimate put premium, breakeven, secured cash and return on secured capital.
Open tool →Finance & OptionsVertical Spread Calculator
Calculate debit or credit, max profit, max loss and breakeven for vertical spreads.
Open tool →Finance & OptionsIron Condor Calculator
Estimate max profit, max loss and breakevens for a four-leg iron condor.
Open tool →Finance & OptionsCompound Interest Calculator
Project account growth with starting capital, monthly contributions and annual return.
Open tool →Finance & OptionsLoan Payment Calculator
Calculate monthly payment, total interest and total repayment for an amortizing loan.
Open tool →Finance & OptionsMortgage Payment Calculator
Estimate principal, interest, taxes, insurance and HOA for a home purchase.
Open tool →Finance & OptionsWheel Strategy Calculator
Estimate premium income, assignment basis, called-away profit and return for one wheel cycle.
Open tool →Finance & OptionsOption Premium Yield Calculator
Convert option premium into return on collateral and a simple annualized yield estimate.
Open tool →Finance & OptionsAnnualized Return Calculator
Convert a start value, end value and holding period into total and annualized return.
Open tool →Finance & OptionsCAGR Calculator
Calculate compound annual growth rate from beginning value, ending value and years.
Open tool →Finance & OptionsROI Calculator
Calculate profit, return on investment and break-even proceeds from cost and proceeds.
Open tool →Finance & OptionsPosition Size Calculator
Estimate shares or units from account size, risk percentage, entry price and stop price.
Open tool →Finance & OptionsSavings Goal Calculator
Estimate how long it may take to reach a savings target with recurring contributions and growth.
Open tool →Finance & OptionsDebt Payoff Calculator
Estimate months to payoff and total interest from balance, APR and monthly payment.
Open tool →Finance & OptionsAuto Loan Calculator
Estimate car payment, amount financed and total interest from price, down payment, trade and APR.
Open tool →Finance & OptionsAmortization Calculator
Calculate payment, total interest, payoff time and an amortization schedule with optional extra payments.
Open tool →Finance & OptionsRetirement Calculator
Project retirement savings from current balance, contributions, return and inflation assumptions.
Open tool →Finance & OptionsInvestment Calculator
Project investment growth with initial capital, monthly additions, return, years and compounding frequency.
Open tool →About these finance & options tools
Use these tools for planning and comparison, then verify any real transaction against your broker, lender, tax professional or other authoritative source. Option tools focus on defined inputs and clearly state when they model expiration payoff or simplified strategy assumptions.
Every utility includes an interactive result plus an explanation, example, common questions and links to closely related calculators.