Finance & Investment

68 free online calculators — instant results, no sign-up

HOTMortgage CalculatorMonthly payment, rates and early-payoff comparison HOTAuto Loan CalculatorCar payment, total cost and purchase tax HOTIncome Tax CalculatorSalary tax, take-home pay and annual bonus tax HOTTake-Home Pay CalculatorSocial insurance, tax and net monthly salary HOTCompound Interest CalculatorFuture value, recurring deposits, year-by-year growth Inflation CalculatorPurchasing power, currency depreciation, future value ROI CalculatorReturn on investment, annualized return and holding period Retirement CalculatorSavings goal, monthly deposit and retirement age Loan Comparison CalculatorEqual payment vs equal principal — total interest compared Early Mortgage Payoff CalculatorShorter term vs lower payment — interest saved Savings Goal CalculatorMonthly deposit needed and time to reach your goal Stock Return CalculatorBuy/sell price, dividends and holding-period return Bond Price CalculatorPricing from face value, coupon and yield Annuity CalculatorFuture and present value of ordinary annuities HOTCurrency ConverterMajor currency pairs with reference rates Dividend Yield CalculatorDividend per share vs price — yield percentage Credit Card Payoff CalculatorPayoff time, total interest and minimum-payment trap NPV & IRR CalculatorNet present value, internal rate of return and payback period Home Affordability CalculatorHow much house you can afford from income and down payment Salary to Hourly CalculatorAnnual salary to hourly, daily, weekly and monthly rates Debt-to-Income CalculatorDTI ratio with the 28/36 rule and lender thresholds 50/30/20 Budget CalculatorSplit income into needs, wants and savings Fixed Deposit CalculatorLump-sum and monthly deposit interest with listed rates Installment True APR CalculatorIRR-based true annualized rate of installment plans Rule of 72 CalculatorDoubling time, growth multiple and inflation halving Pay Raise CalculatorRaise percentage to new salary, monthly and hourly APY CalculatorNominal rate to effective annual yield by compounding FIRE CalculatorFinancial independence target and years to retire early Amortization CalculatorFull loan amortization schedule per period Simple Interest CalculatorI=Prt with compound interest comparison CAGR CalculatorCompound annual growth rate from start/end values Payback Period CalculatorStatic and discounted payback with NPV reference Cap Rate CalculatorNOI ÷ price, vacancy and property returns Car Out-the-Door Price CalculatorChina purchase tax, insurance and total drive-away cost Dollar-Cost Averaging CalculatorMonthly investment future value and returns Net Pay CalculatorGross salary, social insurance, tax to net pay Severance Pay CalculatorN, N+1 and 2N compensation with 3x average salary cap Annual Bonus Tax CalculatorChina year-end bonus IIT with critical point alerts Deed Tax CalculatorChina home purchase deed tax by area and home count Net Worth CalculatorAssets minus liabilities breakdown Private Pension Tax SavingsChina pension account tax deduction estimator Combo Loan CalculatorHousing fund + commercial mortgage combined Car Depreciation CalculatorYear-by-year value, mileage adjustment Mutual Fund Return CalculatorShare-based P&L, subscription/redemption fees Black-Scholes Option PricerEuropean call/put pricing with Greeks Pension EstimatorBasic + personal account, replacement rate Debt Snowball vs AvalancheMulti-debt payoff order comparison Rental Yield CalculatorGross/net yield, price-to-rent ratio Housing Fund CalculatorMonthly deposit, compound balance, loan quota Grid Trading CalculatorGeometric grids, full-position capital Daily Interest ConverterPer-10k daily ↔ annual rate, legal cap Gold Price CalculatorGram/oz/kg conversion, purity, craft fee Car Insurance EstimatorCompulsory + vessel tax + commercial (CN)Stock Profit CalculatorA-share fees, break-even price, ROI Money Fund CalculatorPer-10k ↔ 7-day yield, holding return Mortgage Prepayment CalculatorShorter term vs lower payment Limit Up/Down Price CalculatorCN stock daily price limits Convertible Bond CalculatorConversion value, premium, double-low P/E Valuation CalculatorPE + PEG + earnings yield Futures Margin CalculatorContract value + leverage + lots Property Tax CalculatorValue-based 1.2% / rental 12%Sharpe Ratio CalculatorSharpe + Sortino + risk-adjusted return Average Down CalculatorWeighted cost basis · breakeven move DCF Valuation CalculatorDiscounted cash flow · sensitivity table Margin Interest CalculatorInterest accrual · maintenance ratio Emergency Fund Calculator3-12 months coverage · savings gap plan Insurance IRR CalculatorAnnuity true yield · cash value table Position Size Calculator2% rule · stop-loss based sizing