Free mortgage planning tools

Mortgage calculators, without the guesswork.

Understand your monthly payment, explore extra payments, and compare home loan options with clear formulas and full repayment schedules.

Mortgage Payment Calculator

Estimate monthly principal, interest, property tax, insurance and housing fees, with a complete amortization schedule.

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Extra Mortgage Payment Calculator

See how extra monthly principal payments change payoff time, total interest and your repayment schedule.

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Mortgage Refinance Calculator

Compare current and new loan payments, upfront costs, simple cash-flow break-even and total remaining payments.

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Home Affordability Calculator

Explore a home-price budget using your gross income, other debts, adjustable planning ratios and housing overhead.

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Mortgage Comparison Calculator

Compare two fixed-rate offers for the same principal using monthly payments, interest and upfront fees.

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Private by design

Calculations run on your device; no account or credit check.

See every payment

Explore principal, interest and remaining balance over time.

Your language, your currency

Switch language and currency without changing the loan math.

Local rates and lending rules

Enter a lender’s nominal interest rate, not APR. This model divides it by 12 and assumes monthly payments. Fees, eligibility, compounding conventions and tax rules vary by country.