Refinancing Trades Upfront Cost for a New Payment Schedule
A refinance replaces the remaining payment path with a new loan. The calculator compares the modeled payment and interest of the current loan with the proposed terms and estimates how long monthly savings take to recover the closing costs you enter.
A lower payment is not automatically a lower lifetime cost because resetting the term can extend the number of payments. Break-even also matters only if you keep the refinanced loan long enough; a sale or another refinance can change the outcome.
A refinance can improve one part of the loan while making another less attractive. Lowering the rate may reduce the payment, but restarting a long term can extend how long you carry debt. Closing costs also create a hurdle that must be recovered before monthly savings become net savings. If you expect to sell, refinance again or make large extra payments, test those time horizons rather than judging the refinance from the payment difference alone.
Frequently Asked Questions
What is the refinance break-even point?
It is the point at which modeled cumulative payment savings have recovered the entered refinance costs.
Can a lower refinance rate still increase total interest?
Yes. Extending the repayment period can offset part or all of the benefit of a lower rate, depending on the remaining balance and new term.
Why is break-even important if the new rate is lower?
Because the refinance usually has upfront costs. You need enough cumulative savings from the new loan to recover those costs before the transaction is financially ahead on that measure.
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