FMFiscalModus
United States

US Mortgage Refinance Calculator

Compare current vs new loan and estimate break-even months.

Current payment

$2,528.27

New payment

$2,334.29

Monthly savings

$193.98

Break-even

31 months

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US mortgage refinance guide

When refinancing makes sense

Refinancing replaces your existing loan with a new one — usually to lower the rate, change the term, or tap equity. The break-even point is when cumulative monthly savings exceed closing costs.

Rate drops of 0.75–1.0 percentage points often trigger refinance conversations, but break-even depends on your balance, remaining term, and how long you plan to stay in the home.

Costs to consider

Closing costs typically run 2–5% of the loan amount and include appraisal, title, origination, and recording fees. Some lenders offer no-closing-cost refis by baking fees into a higher rate.

Resetting to a new 30-year term lowers monthly payment but can increase total interest if you have already paid down the original loan for many years.

Frequently asked questions

?What is a good refinance break-even period?
Many homeowners target break-even within 24–36 months. If you may move sooner, refinancing may not pay off even at a lower rate.
?Does a cash-out refinance work the same way?
Cash-out increases your loan balance. Compare payment savings against the larger principal and new closing costs separately.