Mortgage payoff details

Enter your current balance and rate. Use either your P&I payment or remaining term.

Basic inputs
Use the rate on your mortgage statement.

How will you enter the current plan?

Current monthly principal & interest payment
Exclude property tax, insurance, HOA fees, and escrow.

What do you want to calculate?

Extra monthly payment
Advanced payments
Dates and additional principal
Modeled every 12 months after the extra-payment start.

How to use this mortgage payoff estimate

This calculator starts with the mortgage balance you owe today. It holds your fixed interest rate and scheduled principal-and-interest payment constant, then applies optional extra principal after the scheduled payment.

Assumptions and limitations

  • Extra amounts are applied directly to principal with no prepayment penalty.
  • The model does not include escrow, property tax, insurance, HOA fees, adjustable rates, recasting, or lender-specific rounding.
  • Confirm that your servicer applies additional money to principal and compare the estimate with your mortgage statement.

Extra payments and liquidity

Interest savings are not an investment return. Paying principal can reduce future mortgage interest, but it also makes that cash less liquid. This educational estimate does not compare taxes, investment risk, or alternative uses of cash.