This guide is for general education only. Refinance costs, rates, escrow changes, taxes, and loan rules vary. Confirm all numbers with lender disclosures and qualified professionals.
The lower payment is not the whole answer
The simplest refinance check is break-even: closing costs divided by monthly savings. But a safer comparison also looks at term reset, total interest, cash-out decisions, escrow changes, and whether you will keep the loan long enough to benefit.
Closing costs
Include lender fees, title costs, appraisal, prepaid items, and any costs rolled into the new loan.
Monthly savings
Compare the new estimated payment with the current payment, but keep taxes and insurance assumptions consistent.
Break-even months
Divide closing costs by monthly savings to estimate how long it takes to recover upfront costs.
Term reset risk
Restarting a 30-year term can lower the monthly payment while increasing long-term interest if you keep the loan.
A practical refinance comparison
1. List current loan numbers
Capture current balance, rate, monthly principal and interest, remaining term, and escrow items.
2. Estimate the new payment
Use the new rate, term, loan amount, taxes, insurance, and any cash-out or rolled costs.
3. Calculate break-even
Divide estimated closing costs by monthly savings, then compare that with how long you expect to stay in the home or keep the loan.
4. Check total interest
A refinance that lowers monthly payment may still cost more over time if the term is extended too far.
Compare the current loan and refinance scenario
Use the mortgage refinance calculator to compare current payment, new payment, closing costs, break-even time, and lifetime interest difference.
Open refinance calculatorFAQ
What is refinance break-even?
It is the estimated time needed for monthly savings to recover refinance closing costs.
Is a lower refinance payment always better?
No. A lower payment may come from a longer term, rolled costs, or escrow changes. Compare total interest and break-even time.
Should closing costs be paid upfront or rolled into the loan?
Rolling costs into the loan can reduce cash needed at closing, but it may increase the balance and total interest.
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