Refinance Break-Even Calculator
Calculate monthly payment savings, upfront closing cost payback period (break-even months), and net lifetime savings from refinancing your home loan.
Proceed with refinance lock if you plan to stay in the home for at least 2 years.
Break-even period is under 24 months. Highly favorable refinance candidate.
How to Use the Refinance Break-Even Calculator
Refinancing to a lower interest rate can trim your monthly mortgage payment, but upfront closing costs must be recouped over time. This calculator computes your exact break-even period in months and evaluates whether refinancing makes sense for your planned holding period.
- Current Loan Balance ($): Bounded parameter in the mathematical model.
- Current Interest Rate (%): Bounded parameter in the mathematical model.
- Remaining Months on Loan: Bounded parameter in the mathematical model.
- New Interest Rate (%): Bounded parameter in the mathematical model.
- New Loan Term (Years): Bounded parameter in the mathematical model.
- Refinance Closing Costs ($): Bounded parameter in the mathematical model.
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Read Full Guide →Mortgage Worked Example Pack: 5 Real-World Scenarios
Step-by-step mathematical walkthroughs of 30-year fixed, 15-year accelerated, extra prepayment payoff, refinance break-even, and low down payment PMI scenarios.
Read Full Guide →Refinance Break-Even Decision Guide: When Does Refinancing Pay Off?
Learn how to calculate your refinance break-even period, evaluate upfront closing costs, avoid loan term reset traps, and decide when to lock a new rate.
Read Full Guide →What is a mortgage refinance break-even period?
The break-even period is the number of months required for monthly payment savings to equal the upfront closing costs incurred to refinance.
How do closing costs affect refinance savings?
Upfront closing costs represent the investment required to secure a lower rate. Reaching your break-even period ensures you achieve net financial gain.
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