Ohio refinance break-even calculator

What break-even actually measures

One thing, and it is narrower than people assume: the number of months of lower payments needed to recover what the refinance cost you to arrange.

Divide the closing costs by the monthly saving and round up. That is the break-even point. Before it you are behind. After it the saving is yours. It says nothing about whether the refinance was a good idea in total, which is a separate question this page also answers.

The tool refuses to produce a break-even point when the new payment is higher than the old one, because there is nothing to recover. That case is not automatically bad, since it usually means a shorter term, but it is not a saving and we will not present it as one.

How a refinance is actually priced

A lender does not hold one rate for you on a given day. It holds a grid: the same loan is available at several rates, and each rate carries its own cost. A lower rate is bought with points paid at closing, and a higher rate pays a credit back toward the fees.

That matters for how you use this tool. The new rate field and the closing cost field are not independent inputs. Move one and the honest version of the other moves with it, which is why the useful exercise is to run one whole quote through the tool, then run a second whole quote from the same lender at a different point on its grid, and compare the two results rather than argue about the rate on its own.

Two mechanics catch people out on the cash side. You fund a new escrow account at closing, and the balance sitting in the old one is refunded after the old loan is paid off, usually some weeks later, so the money comes back but not on the day. And because mortgage interest is paid in arrears, the month after closing often has no payment due. That is not a free month. The interest for it is inside the payoff figure the new loan settled.

The worked example

The calculator opens on a $320,000 balance at 7.25% with 27 years left, refinanced to 6.25% over a fresh 30-year term, with $5,200 of closing costs.

The payment falls by about $283 a month. Against $5,200 of costs, break-even lands at about 19 months. Total interest including the closing costs comes to roughly $394,500 against $410,100, so on these particular numbers the refinance wins on both measures.

Change one input and it stops winning. Hold the new rate at 6.25% but let the balance be smaller, or the rate gap be half a point instead of a full one, and the same $5,200 takes three or four years to recover. The size of the rate drop tells you very little without the balance next to it.

Why can a lower payment cost more overall?

Because a refinance usually resets the term, and a longer term spreads the same debt across more months of interest.

The worked example above replaces 27 remaining years with a new 30. That is three extra years of payments, and the only reason the total still falls is that the rate dropped a full point. Cut the rate by a quarter point instead and the arithmetic flips: the payment falls, the break-even is reached, and the loan still costs more in total than leaving it alone would have.

This is the single most useful thing the tool shows, and it is the number a payment-only comparison always hides. Both lifetime interest figures are on screen for exactly that reason. A refinance that lowers your monthly cost and raises your total cost can still be the right decision when cash flow is the constraint, but it should be a decision rather than a surprise.

Put numbers on it. Hold the defaults and change only the new rate, from 6.25% to 7.00%, which is a quarter point below the loan you already have.

The second column still breaks even, and it still costs about $41,000 more than leaving the loan alone would have. Both of those are true at the same time, and only one of them appears in a comparison of monthly payments.

The mistake most people make

Refinancing shortly before moving.

The break-even point only means something if you are still in the house when you reach it. Sell or refinance again before then and the closing costs were simply spent. A household that expects to move within two years and takes a refinance with a 30-month break-even has paid several thousand dollars for a slightly lower payment on a loan it will not keep.

The second common error is comparing the new payment to the old one when the old one included escrow and the new quote does not, or the reverse. Compare principal and interest to principal and interest. Tax and insurance do not change because you refinanced.

What this tool does not model

• A cash-out refinance. It assumes the same balance carries over. Taking equity out changes the balance, usually the rate, and the whole calculation.
• Rolling closing costs into the loan. Very common, and it means paying interest on the fees for the life of the loan. Enter the costs anyway so the break-even is honest, then treat the result as the optimistic case.
• Adjustable rates. Fixed-rate arithmetic throughout. An ARM has a fixed period and then a schedule of adjustments this tool knows nothing about.
• Points. If you are paying discount points to reach the new rate, they are part of the closing costs and belong in that field.
• What you do with the saving. Money released by a lower payment does nothing on its own.

It also cannot see your current loan beyond the years you enter, and it does not know about prepayment penalties, which are rare on modern first mortgages but not extinct.

Should you refinance to a shorter term?

It is the option most people never price.

Refinancing a 27-year remaining balance into a 15-year term at a lower rate usually raises the monthly payment while cutting total interest sharply. There is no break-even point in the usual sense, because there is no monthly saving to recover the costs from. What you get instead is a much smaller total and a house owned outright far sooner.

Enter the shorter term in the new term field and the tool will show the higher payment and both lifetime interest figures, which is the comparison that matters. Whether the higher payment is wise depends on your emergency fund and job security rather than on the arithmetic. Our banking section covers where a reserve should sit before you commit to a larger fixed obligation.

The numbers on the default balance: $320,000 at 6.25% over 15 years is a payment of about $2,744, roughly $490 above the current $2,253, with total interest including the $5,200 of costs of about $179,100 against about $410,100 on the loan you already hold. That difference is the largest figure on this page, and it is invisible to anyone comparing monthly payments.

When break-even is the wrong test

Several refinances are not done for a lower payment, and for those the months-to-recover figure answers a question nobody asked.

• Shortening the term. There is no monthly saving to divide into, so the case rests on the total instead.
• Cancelling mortgage insurance. Refinancing out of a loan that carries insurance for its whole life removes a monthly cost this tool never saw, so the real improvement is larger than the payment comparison shows. Add the insurance premium to the old payment yourself before comparing.
• Removing a borrower. After a separation the point is the name on the note, not the arithmetic.
• Leaving an adjustable rate before it adjusts. The comparison is against a future payment nobody can quote, so break-even against today’s payment understates the case.

Worth knowing about the option that is not a refinance at all: a recast. Where a servicer permits it, a lump sum against the principal is followed by re-amortising the remaining balance over the remaining term, which lowers the payment while keeping the existing rate and the existing schedule, usually for a small fee. No closing costs, no new loan, and nothing here to measure. It is worth asking about before paying to replace a rate you would rather keep.

A checklist before you commit

• Get the break-even in months and compare it to how long you will stay
• Compare principal and interest on both loans, not the escrowed totals
• Check both lifetime interest figures, not just the payment
• Ask whether the closing costs are being rolled into the balance
• Ask whether any discount points are included in the quoted rate
• Check for a prepayment penalty on the loan you are leaving
• Confirm the rate lock period covers your expected closing date

Two further points are worth knowing. A no-closing-cost refinance is not free: the fees are recovered through a higher rate, so the break-even is hidden rather than absent. And points paid on a refinance are generally deducted across the life of the loan rather than in the year paid, which is different from a purchase. Publication 936 sets out the treatment, and our tax section covers the deduction rules more broadly. More on loan mechanics generally in our mortgage guides.

This is arithmetic on the numbers you enter, not advice about your loan. See the disclaimer.