Mortgage Payoff Calculator

Find out exactly when your mortgage will be paid off. Enter your balance, interest rate, and monthly payment to see your payoff timeline and total interest for free — then add an extra payment to see how many years and how much interest you could save.

Your mortgage

Principal & interest only — exclude taxes and insurance.

See how much faster you'd be debt-free.

Your payoff timeline

Time to pay off

30 yr 1 mo

361 monthly payments

Total remaining interest

$382,637

Over the life of the loan

Free — unlock full results

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How this mortgage payoff calculator works

A mortgage is paid off through amortization: every monthly payment covers the interest accrued that month, and whatever is left chips away at your principal balance. Early in the loan most of your payment goes to interest; over time the balance falls and more of each payment reduces principal. This calculator runs that schedule month by month so you can see your true payoff date and the total interest you will pay — not a rough estimate.

The biggest lever you control is extra principal. Because interest is charged on the remaining balance, paying even a little extra each month can remove years from your loan and save tens of thousands in interest. Add an optional extra payment above to see your personalized savings.

Why paying off your mortgage early is so powerful

Mortgages are front-loaded with interest. In the first decade of a typical 30-year loan, the majority of each payment goes to the lender as interest rather than reducing what you owe. When you send extra money to principal early, you erase not just that dollar of balance but every future month of interest it would have generated. That compounding-in-reverse effect is why a modest, consistent extra payment can shave years off the term.

Pros and cons of paying off your mortgage early

Accelerating your mortgage is one of the safest returns available — but it is not always the right move for everyone. Weigh both sides:

Benefits

  • A guaranteed, risk-free return equal to your mortgage rate.
  • Tens of thousands less in total interest paid.
  • Becoming debt-free years sooner, often before retirement.
  • Lower monthly obligations and more financial security.

Trade-offs

  • Cash tied up in home equity is harder to access than savings.
  • Investing may earn more if your rate is low and returns are high.
  • You could miss out on an employer retirement match.
  • A few loans charge a prepayment penalty — check first.

Practical tips to pay off your mortgage sooner

  • Round up your payment. Bumping a $1,896 payment to $2,000 sends the difference straight to principal with little impact on your budget.
  • Make biweekly payments. Paying half your payment every two weeks results in 13 full payments a year instead of 12 — one extra payment annually.
  • Apply windfalls to principal. Tax refunds, bonuses, and raises are easy to direct at the balance before they get absorbed into everyday spending.
  • Tell your servicer “principal only.” Make sure extra amounts are applied to principal, not held toward your next scheduled payment.

Frequently asked questions

How does a mortgage payoff calculator work?
It takes your current loan balance, interest rate (APR), and monthly principal-and-interest payment, then builds a month-by-month amortization schedule. Each month, interest is charged on the remaining balance and the rest of your payment reduces principal. The calculator counts the months until the balance reaches zero to find your payoff date and total remaining interest.
How can I pay off my mortgage faster?
The most reliable way is to add an extra amount to your monthly payment that goes straight to principal. Even a small extra payment shortens the term and cuts total interest because you reduce the balance that interest is charged on. Enter an extra monthly amount above to see exactly how many months and how much interest you would save.
Does the calculator include taxes and insurance?
No. This calculator uses your principal-and-interest (P&I) payment only. Property taxes, homeowners insurance, PMI, and HOA dues are not part of the loan amortization, so exclude them from the monthly payment field for an accurate payoff date.
What is the difference between APR and interest rate for this calculator?
For payoff math, enter your loan's note rate — the interest rate written on your mortgage that is actually used to accrue interest each month. A lender's advertised APR also folds in certain closing costs and fees, so it is usually slightly higher and is not the rate used to build your amortization schedule. If you only have the APR handy it will give a close estimate, but your statement's interest rate will be the most accurate.
How do I find my current loan balance and payment?
Both appear on your most recent mortgage statement or in your online servicer portal. Use your current principal balance (not the original loan amount) and your scheduled principal-and-interest payment. If your statement shows one combined payment that includes escrow for taxes and insurance, subtract the escrow portion so you enter principal and interest only.
Should I pay off my mortgage early or invest the money instead?
It depends on your mortgage rate, your tax situation, and your goals. Paying extra principal earns a guaranteed return equal to your mortgage rate and reduces risk, which is attractive when rates are high or when peace of mind matters most. Investing may earn more over the long run if your expected returns exceed your mortgage rate, but it is not guaranteed. Many people do both. Make sure you have an emergency fund and are capturing any employer retirement match before accelerating your mortgage.
Does paying off my mortgage early hurt my credit score?
Paying off a mortgage will not meaningfully hurt your credit. You may see a small, temporary dip because closing a long-standing installment account can slightly reduce your credit mix and average account age, but the effect is minor and short-lived. The benefit of being debt-free almost always outweighs a few points on a score.
Is this mortgage payoff calculator free?
Yes. The headline payoff timeline and total interest are shown instantly and free. Entering your email also unlocks your exact debt-free date, your total savings, and the full month-by-month amortization schedule at no cost. The site is supported by advertising so the tools can stay free for everyone.