California Mortgage Solutions
Refinance break-even calculator

How long it takes to get the closing costs back

A lower payment is not a saving until the costs of getting it are paid back. This refinance break-even calculator works out the month that happens, and sets what the new loan costs in interest over its whole life against what the loan you have has left.

Refinance break-even

Your numbers

What you owe today, not what you originally borrowed.

Off your statement or your note.

In years, and roughly is fine. The comparison is against what you have left, not against the loan you signed.

The rate you have been quoted for the refinance. This one starts empty, like every rate field here.

Your assumption. At the same rate, a shorter one costs more each month and less in the end.

Lender fees, title, escrow and recording. After you apply, the Loan Estimate lists them before you commit.

Starting assumptions

Taxes, homeowners insurance and dues are the same before and after a refinance, so they cancel out of a break-even and this calculator leaves them out. Mortgage insurance can change with a refinance, and it is left out here too. A cash-out refinance changes the balance, so put the new balance in rather than the old one.

What that works out to

Payment on your current loan
Needs your current rate
Payment on the new loan
Needs the new rate
Difference each month
Needs both rates
Closing costs paid back in
Needs both rates
Interest left on your current loan
Needs your current rate
Interest over the life of the new loan
Needs the new rate
Difference over the life of the loans
Needs both rates

Enter the rate you have been quoted and the numbers appear. We do not publish rates.

These are estimates from the figures you entered, not a quote, an offer, or a commitment to lend.

A calculator works from the figures you typed into it. Your loan officer works from your file and your credit, against the lenders on our panel.

Ask us for a real quote

How the math works

The new loan replaces the balance you owe today, so the comparison is against the time you have left on the loan you have, not against the note you signed years ago.

Each payment comes from the same amortization formula: one at your current rate over the time remaining, one at the new rate over the new term.

The gap between those two payments is the monthly saving. The closing costs divided by that saving, rounded up to the next whole month, is the break-even. If the new payment is not lower there is no saving to divide into, and the calculator says the costs are never recovered instead of printing a figure.

Interest over the life of each loan is read off its own schedule rather than estimated.

Starting assumptions

No tax, homeowners insurance or dues figures here: they are the same before and after a refinance, so they cancel out of the comparison. Mortgage insurance, which can change, is left out too. The figures it opens on are round starting points, and every one of them is yours to change.

These are estimates from the figures you entered, not a quote, an offer, or a commitment to lend.

Pick the question you are trying to answer

  • Monthly payment

    What leaves your account each month once taxes, insurance and dues are inside the figure.

  • Affordability

    What your income carries once your debts, the taxes and the insurance come out of it.

  • Amortization schedule

    Every payment, split into interest and principal, year by year.

A quote needs your file

Send us what you are working with, and your loan officer can price it against the lenders on our panel.

No credit pull to get started. This is not a commitment to lend. Equal Housing Opportunity.