14 free, fast, and accurate financial calculators
Calculate monthly mortgage payments using the standard amortization formula.
→Full amortization schedule with principal and interest breakdown for any loan.
→Car payment calculator with trade-in, down payment, and sales tax.
→Calculate fixed payments for any financed purchase or installment plan.
→Detailed amortization schedule with charts and CSV export.
→Calculate simple or compound interest with multiple compounding frequencies.
→See how compound interest A = P(1 + r/n)^(nt) builds wealth over time.
→Find the rate needed to reach a savings goal or reverse-engineer a loan rate.
→Project investment returns with contributions, compound growth, and charts.
→Plan your retirement savings with growth projections and contribution analysis.
→See how inflation erodes purchasing power over time.
→Estimate US federal income tax with 2024 brackets and filing status.
→Convert between hourly, weekly, monthly, and annual pay with deductions.
→Calculate sales tax with US state presets or custom rates. Multi-item support.
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