Refinance Calculator
Is refinancing worth it?
Compare your current mortgage with a refinance offer, including closing costs and how long you plan to keep the loan.
How this calculator decides if refinancing is worth it
A lower rate or payment does not automatically make a refinance a good deal. The calculator compares your current loan with the new offer across four decision points.
Monthly payment change
Compare the estimated principal-and-interest payment for the current loan and refinance offer. PMI is included when you provide it.
Break-even point
See how long estimated monthly savings take to recover closing costs, whether you pay those costs upfront or add them to the new loan.
Cost before you sell
Compare estimated costs through the year you expect to sell so a refinance that pays off too late does not look better than it is.
Remaining lifetime cost
Compare the remaining interest, PMI, and refinance costs. This can reveal when a lower payment comes mainly from restarting a longer term.
Worked example: a 30-month break-even
$6,000 in closing costs divided by $200 in monthly savings equals a 30-month break-even. Selling or refinancing again after 24 months means the estimated payment savings have not yet recovered those costs. If you expect to keep the loan for five years, compare the cost through that date and the remaining lifetime cost before deciding.
What the estimate assumes
Monthly payments cover principal and interest plus PMI when supplied; taxes, homeowners insurance, and HOA dues are excluded. Results are estimates rather than loan offers, and they do not account for tax consequences or changes to rates, fees, home value, or your plans.