Refinance Break-Even Calculator
Find out exactly how many months until your mortgage refinance pays off. Calculate monthly savings, closing cost payback, and lifetime interest savings. Free 2026 US calculator.
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When Does Refinancing Make Financial Sense in 2026?
With 30-year fixed rates averaging 7.28% (October 1, 2026), refinancing primarily benefits homeowners who locked in rates above 7.5%–8% in late 2023 and 2024. The break-even formula is simple: total closing costs ÷ monthly savings = months to break even. Plan to stay longer than break-even? Refinance. Shorter? Don’t.
The Closing Cost Reality
Average refinance closing costs run 2%–5% of loan balance. Lenders advertising “no closing costs” typically roll the fees into the new loan balance or charge a rate 0.125%–0.25% higher. Both cost money — just differently structured. For a 7-year or longer hold, paying costs out-of-pocket and getting the best rate almost always wins.
Rate-and-Term vs. Cash-Out
A rate-and-term refinance only changes your interest rate or loan term — no equity pulled. A cash-out refinance lets you borrow against equity (typically up to 80% LTV) and receive the difference as cash. Cash-out rates run 0.25%–0.375% higher than rate-and-term. For major home improvements that increase property value, a cash-out refi often beats a HELOC when rates are comparable.
Once you know your new payment, use our Mortgage Calculator to see the full amortization schedule on the new loan.
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