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Finance

Mortgage Payoff Calculator

Estimate how extra monthly payments can shorten a mortgage and reduce total interest.

Mortgage Payoff inputs

Compare regular payoff timing with an extra-payment strategy.

Regular payoff time 0
New payoff time 0
Interest saved 0

This calculator is for general information only and is not financial, tax, lending, investment, or legal advice. Actual loan terms, rates, fees, taxes, and qualification rules can vary by lender, country, and personal situation.

Formula

The calculator simulates month-by-month interest and principal reduction with and without extra payments.

Example

Adding $200 per month to a $300,000 balance can shorten payoff time and reduce interest.

Result notes

  • Results are estimates based on the values you enter.
  • Calculators with schedules show how values change over time.
  • For financial, health, or construction decisions, compare these estimates with professional advice when needed.

Frequently asked questions

Does this include escrow?

No. Use only the principal-and-interest portion of the payment.

What if the payment is too low?

If payment does not cover monthly interest, the loan will not amortize.

Can I model one-time extra payments?

This MVP models recurring monthly extra payments.

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