💹Loan Refinance Net Savings Calculator

See if refinancing is worth it after paying the prepayment penalty — find your break-even point.

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Does Paying the Prepayment Penalty Actually Pay Off?

Refinancing often involves paying a prepayment penalty on the old loan. The question is whether the interest savings from the lower rate on the new loan exceed that fee over the remaining term. This calculator answers that directly.

The break-even point is the key metric: how many months until the monthly interest savings recoup the penalty. If break-even occurs in month 6 of a 24-month remaining term, you save money for 18 months after break-even. If break-even is month 28 and you only have 24 months left, don't refinance.

Add any origination fees on the new loan to your total refinancing cost for a complete picture. A 2% origination fee on a $20,000 refinance adds $400 to your cost — combine this with the prepayment penalty to get the true total upfront expense versus total savings.

Prepayment penalties are less common than they used to be. Many lenders — especially online personal loan providers — now advertise "no prepayment penalty." Always read the fine print before signing a new loan agreement so you understand your options if you want to refinance again.

Frequently Asked Questions

Are prepayment penalties legal?

Yes, in most cases. For personal loans, they are generally permitted. For mortgages, the Dodd-Frank Act restricts prepayment penalties on qualified mortgages. State laws vary, so check your state's consumer finance regulations if you have concerns about a specific loan contract.

Can I negotiate a waiver of the prepayment penalty?

Sometimes. If you are a long-standing customer in good standing, your lender may waive or reduce the prepayment penalty as a goodwill gesture or to retain the relationship. It never hurts to ask — the worst they can say is no.