APR Calculator
Estimate an annual percentage rate when you know the finance charge, principal, and term.
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Explore our tools directory
Use this library to find the right calculator quickly, then read corresponding guides in the Blog for workflow and interpretation support.
Available tools
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Finance
Financial calculators for loans, savings, investments and retirement planning.
Compound Interest Calculator
Project future value and interest earned when reinvesting returns at a consistent rate.
Open toolCredit Card Payoff Calculator
Estimate how long it takes to clear a credit card balance using the minimum payment plus any extras.
Open toolDebt Payoff Calculator
Estimate how many payments are required to eliminate a debt based on a fixed monthly payoff amount.
Open toolInvestment Return Calculator
Model future value including regular yearly contributions and after-tax earnings.
Open toolLoan Calculator
Estimate monthly payments, total interest, and payoff timelines using a standard amortization schedule.
Open toolPersonal Loan Calculator
Incorporate origination fees when estimating monthly payments and effective APR for a personal loan.
Open toolRetirement Calculator
Estimate your retirement nest egg and how much monthly saving you need to reach your income goal.
Open toolSavings Goal Calculator
Determine how long it will take to reach a target balance and what monthly contributions are required.
Open toolReal Estate
Tools for mortgages, refinancing, home affordability and property taxes.
Amortization Calculator
Generate payment totals and interest for any fixed mortgage or loan schedule.
Open toolDown Payment Calculator
Figure out the down payment required for a target home price and how long it takes to save it.
Open toolMortgage Affordability Calculator
Determine how large a mortgage you can afford using income, debt ratios, and housing expenses.
Open toolMortgage Calculator
Estimate monthly mortgage payments, interest cost, and loan amortization.
Open toolProperty Tax Calculator
Calculate annual and monthly property taxes using assessed value minus exemptions.
Open toolRefinance Calculator
Evaluate whether refinancing saves money after accounting for closing costs.
Open toolRent vs Buy Calculator
Compare monthly rent against mortgage ownership costs to see which is more economical.
Open toolTax
Estimate income taxes, capital gains and take-home pay.
Capital Gains Tax Calculator
Compute the federal capital gains owed after selling an asset held for the long term.
Open toolIncome Tax Calculator
Estimate federal and state tax liabilities based on taxable income and marginal rates.
Open toolSales Tax Calculator
Figure out sales tax owed on a purchase while accounting for partial exemptions.
Open toolSelf Employment Tax Calculator
Calculate the payroll taxes owed by self-employed individuals after the deductible portion.
Open toolTake Home Pay Calculator
Translate gross income to net pay after withholding federal/state taxes and payroll deductions.
Open toolTax Refund Estimator
Estimate whether you’ll receive a refund or owe money after filing taxes.
Open toolVAT Calculator
Convert between net and gross prices using VAT rates to plan pricing strategies.
Open toolInsurance
Estimate insurance coverage needs and policy costs.
Auto Insurance Estimate Calculator
Estimate annual and monthly premiums using vehicle value, safety grading, and deductible level.
Open toolDisability Insurance Calculator
Determine the monthly benefit and total coverage required to replace income during a disability.
Open toolHealth Insurance Cost Calculator
Estimate annual and monthly health insurance costs by layering age, family size, and subsidies.
Open toolLife Insurance Needs Calculator
Estimate how much coverage your family needs by covering future income, debts, and special expenses.
Open toolLegal
Estimate financial outcomes for common legal scenarios.
Alimony Calculator
Estimate monthly and total alimony based on income differences and negotiated percent.
Open toolChild Support Calculator
Estimate child support by weighting parents’ incomes and applying county multipliers per child.
Open toolSettlement Value Calculator
Add damages, medical expenses, and lost wages to estimate a reasonable settlement.
Open toolSmall Claims Interest Calculator
Apply a simple interest rate to a judgment amount based on the days since the debt arose.
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