All calculators
30 financial calculators, organized by category. Use search to jump straight to a tool.
Loan Calculators
Category pageEarly Loan Payoff CalculatorThe exact monthly payment that retires your loan by a date you choose.EMI CalculatorMonthly EMI, total interest and prepayment savings on the reducing-balance method.Extra Payment CalculatorInterest saved and months cut by monthly, yearly or one-time prepayments.Loan Amortization CalculatorDated payment-by-payment schedule with principal/interest split and CSV export.Loan CalculatorMonthly payment, total interest and full amortization for any fixed-rate loan.Loan Comparison CalculatorTwo loan offers compared on payment, total cost, fees and effective APR.Loan Interest CalculatorLifetime interest, first-year cost and the front-loaded accrual curve of any fixed loan.Loan Payment CalculatorPayment per period at monthly, biweekly or weekly frequency, with an interest comparison.Loan Payoff CalculatorMonths left, payoff date and remaining interest on a loan you're already repaying.Personal Loan CalculatorMonthly payment, origination fee impact and effective APR for unsecured loans.
Mortgage & Home Calculators
Category pageDown Payment CalculatorCash needed at closing and the savings timeline to reach it, at any down payment percent.House Affordability CalculatorHome price your income supports under 28/36 DTI rules, with the binding constraint named.Mortgage Amortization CalculatorDated month-by-month schedule with the principal/interest crossover point.Mortgage CalculatorTrue monthly payment including tax, insurance, PMI and HOA, plus amortization.Mortgage Payment CalculatorQuick monthly P&I payment with rate sensitivity and 15/20/30-year comparison.Mortgage Payoff CalculatorInterest saved and time cut by extra payments or a lump sum on an existing mortgage.Refinance CalculatorMonthly saving, break-even on fees, and lifetime cost of a refinance — term reset included.Rent vs Buy CalculatorNet cost of buying vs renting year by year, with break-even and equity at your horizon.
Investment Calculators
Category pageCompound Interest CalculatorGrowth of a lump sum plus contributions, with any compounding frequency.Future Value CalculatorTextbook TVM future value with annuity-due timing and compounding options.Investment CalculatorGrowth projection with monthly contributions and inflation-adjusted results.Lump Sum Investment CalculatorOne-time investment growth with doubling time and ±2% rate context.Present Value CalculatorDiscount a future amount or payment stream to its value in today's money.ROI CalculatorTotal and annualized return on a completed or current investment.Simple Interest CalculatorFlat interest via I = P × r × t, with a side-by-side compound comparison.SIP CalculatorSIP maturity value with annual step-up and invested-vs-gains breakdown.