Decision tool
Refinance Break-Even Calculator
Monthly payment savings and months to recover closing costs when refinancing.
Your inputs
Adjust the fields and review the result in this workbench.
Cite this calculator
Results use the inputs you enter and standard formulas documented on this page. Not professional advice.
Last reviewed: August 2026
Refinance Break-Even Calculator. (August 2026). Useful Tools Online. https://usefultoolsonline.com/refinance-break-even-calculator/
Interpretation
Break-even logic
Break-even months = closing costs ÷ monthly payment savings. Extending the term can lower payment but add lifetime interest.
Avoid mistakes
Common mistakes
A few things that can lead to misleading results or poor decisions.
Comparing payment only when the new term is longer.
Ignoring cash-out proceeds or escrow changes.
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