Break-Even Point Refinance Calculator
Never execute a refinance without confirming that your new interest savings will successfully pay off your upfront closing costs. Calculate exactly how many months it will take to break even.
Result Data
How to Use This Calculator
Get accurate results in seconds by following these simple steps.
Enter Current Loan Info
Input your existing balance, rate, and remaining years.
Set New Loan Terms
Enter the proposed refinance rate, new term, and estimated closing costs.
Find Your Break-Even
See exactly how many months until your monthly savings recoup the closing costs.
Why Use This Tool?
Financial Certainty
Never refinance blindly — know the exact payback period before you commit.
Move-Date Awareness
If you plan to sell before break-even, this tool proves refinancing would lose money.
Scenario Testing
Adjust rates and costs to find the sweet spot where refinancing becomes profitable.
Understanding Your Break-Even Point
Refinancing a mortgage always carries thousands of dollars in closing costs.
Even if your new interest rate is substantially lower than your current rate, it is financially harmful to refinance if you plan to sell the house before you recoup the upfront costs.
The 'Break-Even Point' is highly specific metric used by investors.
It simply takes the thousands of dollars you spend to originate the new loan, and divides it by the monthly cash you will save on your new amortized payment.
For example, if your closing costs are $3,000 and you save $100 a month, your break even point is 30 months.
You should only refinance if you confidently intend to hold the property past your designated Break-Even milestone.
Frequently Asked Questions
Rolling closing costs into the new loan balance prevents out-of-pocket expenses immediately, but you still pay them over the lifetime of the loan. The break-even calculation inherently remains the same.
If you refinance into a shorter term, your monthly payment will increase because you are accelerating your principal payoff. In these cases, the Break-Even calculation is based on lifetime interest saved.
No, refinancing simply replaces your old loan with a new loan. If you roll closing costs into the loan, your principal balance will actually increase.
Yes, discount points paid upfront to lower your interest rate must be included in your total closing costs to accurately calculate the true break-even horizon.
No. Lenders either roll the costs into your new loan balance, or they charge you a higher premium interest rate to absorb the fees. The break-even calculator will reveal this truth.
Legally, there is no limit. However, repeatedly refinancing prevents you from paying down principal, continually resetting the break-even clock, and enriching the lender with originations fees.
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