RetireNerd Calculator

Mortgage Payoff Calculator

See how extra payments could change your payoff date and interest cost — or calculate the payment needed to have the mortgage gone within a target number of years.

Housing debt

Compare your mortgage payoff paths

Principal & interest only
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Mortgage payoff estimate

Enter the remaining balance, rate and current principal-and-interest payment.

Connect housing to retirement

See how your mortgage payment changes your retirement budget.

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Educational estimate: This calculator models principal and interest only and assumes a fixed rate. It does not include taxes, insurance, HOA dues, servicing rules or prepayment penalties.