Is refinancing your mortgage worth it in 2026?
Refinancing replaces your current mortgage with a new one — ideally at a lower rate or better terms. Done at the right time it saves real money; done at the wrong time it just hands the bank thousands in closing costs. The whole decision comes down to one number: the break-even point.
What refinancing actually does
A refinance pays off your existing loan with a new one. People do it to:
- Lower the interest rate and monthly payment
- Shorten the term (e.g., 30 years to 15) to pay less interest overall
- Switch loan types (adjustable to fixed)
- Tap equity with a cash-out refinance
The most common reason is a lower rate — but a lower rate doesn't automatically mean it's worth it.
The break-even point is everything
Refinancing isn't free. Closing costs typically run 2–5% of the loan amount — on a $300,000 loan that's $6,000–$15,000. To know if it's worth it, divide the cost by your monthly saving:
Break-even months = closing costs ÷ monthly savings
If refinancing costs $6,000 and saves $200/month, you break even in 30 months. Stay in the home longer than that and you profit; sell or move sooner and you lose money. Model your current and proposed payments side by side with the Mortgage Calculator to find the monthly saving.
When refinancing makes sense
- The new rate is meaningfully lower than your current one (even ~0.5–1% can be worth it on a large balance).
- You'll stay in the home well past the break-even point.
- You're shortening the term and can afford the higher payment for less total interest.
- You need to switch from an adjustable rate to a fixed one for stability.
When to think twice
- You plan to move before breaking even.
- You'd restart a 30-year clock late into your current loan, paying more interest overall despite a lower rate.
- Your credit has slipped, so the new rate isn't actually better.
- The closing costs are rolled into the loan, quietly enlarging your balance.
Don't just chase the monthly payment
A lower monthly payment can hide a worse deal. Resetting a loan you're 8 years into back to 30 years lowers the payment but can increase total interest paid. Always compare the lifetime interest, not just the monthly number — the Mortgage Calculator shows both.
The bottom line
Refinancing is worth it when your monthly savings pay back the closing costs well before you'd sell or move — and when the lifetime interest actually drops. Run your current loan and the proposed one through the Mortgage Calculator, find your break-even month, and let that number, not the advertised rate, make the call.