50+ Calculators — No Signup Required
Mortgage payments, loan amortization, tax estimates, retirement projections — with plain-English explanations and no data collection.
From first-time homebuyer math to retirement planning — find the right tool for your situation.
Monthly payments, amortization schedules, refinancing savings, and home affordability.
Personal loans, auto loans, credit card payoff, and debt consolidation planners.
Federal and state tax estimates, withholding, capital gains, and refund projections.
401(k) growth, IRA contributions, compound interest, and retirement income timelines.
Life insurance needs analysis, auto insurance comparison, and coverage estimators.
Break-even analysis, ROI, cash flow, markup/margin, and business loan calculators.
Free mortgage payment calculator. Enter your home price, down payment, rate, and term to instantly see your PITI payment, PMI timeline, total interest, and full amortization schedule.
Free mortgage recast calculator. Enter your balance, lump-sum payment, rate, and remaining term to instantly see your new monthly payment, interest savings, and how quickly the recast fee pays for itself.
Free biweekly mortgage calculator. Enter your balance, rate, and remaining term to see how many years you save and how much interest you keep when you switch from monthly to biweekly payments.
Free extra mortgage payment calculator. Enter your balance, rate, remaining term, and extra monthly amount to see how many years you save and how much interest you avoid paying.
Free ARM vs. fixed mortgage calculator. Enter your loan amount, ARM initial rate, expected adjusted rate, and how long you plan to stay to see which loan costs less and when the ARM stops saving money.
Free refinance break-even calculator. Enter your current loan, new rate, closing costs, and planned stay to find your break-even month and total net savings from refinancing.
All calculations run locally in your browser. We never see your numbers.
No server round-trips. Every result is computed in milliseconds.
Each calculator includes plain-English explanations, formulas, and examples.
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Informational purposes only. FinCalc calculators provide estimates and are not a substitute for professional financial, tax, or legal advice. Terms of Service