Finance Calculators
Mortgages, loans, savings and investment math.
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Mortgage Calculator
Estimate your monthly home loan payment — principal, interest, taxes and insurance.
Loan Calculator
Work out the payment and total interest on an amortized, deferred or bond-style loan.
Compound Interest Calculator
See how savings and investments grow with compound interest and regular contributions.
Simple Interest Calculator
Calculate simple interest on a principal over time — no compounding.
Credit Card Payoff Calculator
See how long it takes to clear a credit card balance and the interest it costs.
Fuel Cost Calculator
Work out the fuel cost of a trip from distance, efficiency and fuel price.
Auto Loan Calculator
Estimate the monthly payment on a car loan, including tax and trade-in.
Retirement Calculator
Project your retirement savings from your contributions and expected return.
Savings Goal Calculator
Find out how long it takes to reach a savings goal with regular deposits.
Profit Margin Calculator
Calculate profit margin, markup and profit from cost and selling price.
Future Value Calculator
See what a sum of money will be worth in the future with interest and contributions.
Present Value Calculator
Find what a future amount of money is worth in today’s money.
ROI Calculator
Calculate return on investment as a percentage, plus profit and annualised return.
Annuity Payout Calculator
Work out the regular income a lump sum can pay out over a set number of years.
APR to APY Calculator
Convert a nominal APR into the effective annual yield (APY) for any compounding.
CD Calculator
Calculate the maturity value and interest on a certificate of deposit.
Inflation Calculator
See how inflation changes the buying power and future cost of money over time.
Home Affordability Calculator
Estimate how expensive a house you can afford from your income, debts and down payment.
Rent Affordability Calculator
Find out how much rent you can afford based on your income.
Down Payment Calculator
Work out the down payment amount and loan needed for a given home price.
Refinance Calculator
Compare your current mortgage to a new rate and find the break-even point.
Debt-to-Income Ratio Calculator
Calculate your DTI ratio — the share of income going to debt payments.
Boat Loan Calculator
Estimate the monthly payment and interest on a boat loan.
Student Loan Calculator
Estimate the monthly payment and total interest on a student loan.
Personal Loan Calculator
Calculate the monthly payment, interest and net amount received on a personal loan.
Car Lease Calculator
Estimate a monthly car lease payment from price, residual value and money factor.
Net Worth Calculator
Add up your assets and subtract your debts to find your net worth.
Break-Even Point Calculator
Find how many units you must sell to cover your costs.
SIP Calculator
Project the maturity value of a monthly systematic investment plan (SIP).
EMI Calculator
Calculate the equated monthly instalment (EMI) on any loan.
401(k) Calculator
Project your 401(k) balance at retirement with employer match and salary growth.
Roth IRA Calculator
See how after-tax Roth IRA contributions grow completely tax-free by retirement.
Traditional IRA Calculator
Grow a traditional IRA tax-deferred and see the after-tax value once withdrawals are taxed.
Budget Calculator (50/30/20)
Split your monthly income into needs, wants and savings with the 50/30/20 rule.
Social Security Calculator
Estimate your monthly Social Security retirement benefit from your earnings and claiming age.
Debt Payoff Calculator
Compare the avalanche and snowball methods to clear multiple debts faster.
Rent vs Buy Calculator
Compare the total cost of renting versus buying a home and find the break-even year.
Mortgage Payoff Calculator
See how much sooner you pay off your mortgage and how much interest extra payments save.
APR Calculator
Find the true APR of a loan once fees and discount points are included.
Depreciation Calculator
Build a depreciation schedule with straight-line, declining-balance or sum-of-years-digits.
GDP Calculator
Compute Gross Domestic Product by the expenditure approach: C + I + G + (X − M).