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.
When Does Refinancing Make Financial Sense in 2026?
With 30-year fixed rates hovering at 6.5%–7.0% in 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.
Frequently Asked Questions
Divide your total closing costs by your monthly payment savings. If closing costs are $7,000 and you save $280/month, break-even is 25 months. If you plan to stay in the home longer than 25 months, refinancing makes sense financially. If you're planning to sell in 2 years, you'd come out behind. This is the only calculation that matters — the 1% rate-drop rule of thumb is too simplistic.
Expect 2%–5% of the loan balance. On a $380,000 loan, that's $7,600–$19,000 covering origination fees, appraisal ($500–$800), title insurance ($1,000–$2,000), and prepaid escrow items. Some lenders offer no-closing-cost refinances by rolling fees into the loan or bumping your rate 0.125%–0.25%. No-cost makes sense if you're selling within 3 years; paying closing costs out-of-pocket makes sense for longer holds.
The 15-year rate runs 0.5%–0.75% below the 30-year rate. On a $380,000 balance at 6.25% (15yr) vs 7.0% (30yr), your monthly payment jumps from about $2,530 to $3,260 — but you save over $180,000 in interest and own the home 15 years sooner. If the higher payment is manageable (under 28% of gross income), the 15-year wins financially. If it stretches your budget, the risk of being house-poor outweighs the savings.
Yes, if you take a new 30-year loan. If you've paid 8 years on a 30-year and refinance into another 30-year, you've extended your total loan to 38 years. The solution: refinance into a term that matches your remaining balance — if you have 22 years left, ask for a 20-year loan. Or take the 15-year if the payment works. The calculator above accounts for remaining term in all savings calculations.
A cash-out refi makes sense when you can lower your rate or the cash replaces higher-rate debt. Tapping $60,000 in equity at 6.75% to pay off $60,000 of 22% APR credit card debt saves roughly $740/month in interest — that's $8,900/year. It makes less sense purely for discretionary spending since you're converting unsecured debt to secured debt backed by your home. Cash-out rates are typically 0.25%–0.375% higher than rate-and-term refinances.
