Refinancing replaces your current mortgage with a new one — ideally at a better rate, lower payment, or different term. With 30-year fixed rates at 6.11% in March 2026 (down from 7.79% in late 2023), millions of homeowners who bought in 2020–2022 at 2–3% shouldn't refinance, while those who bought in 2023–2024 at 7–8% should be running the numbers right now.
The One Rule: Calculate Break-Even First
Refinancing costs money upfront — typically 1–3% of the loan in closing costs. The break-even point is how many months until the monthly savings cover those costs. If you'll sell or move before break-even, refinancing loses money.
Break-even formula: Total closing costs ÷ Monthly payment savings = Break-even months
Example: $320,000 loan, drop from 7.25% to 6.5%. New monthly payment: $2,023 (was $2,182) = $159/month savings. Closing costs: $5,500. Break-even: 5,500 ÷ 159 = 34.6 months (about 3 years). If you plan to stay 5+ years, refinancing makes strong sense.
When Refinancing Makes Sense
- Rate drop of 0.5–1%+ and you're staying 3+ years. The most common trigger. Even 0.5% saves real money if the break-even is under 24 months.
- You bought in 2023–2024 at 7–8%. Current rates at 6.11% represent a 75–190 basis point drop — significant monthly savings.
- You want to remove PMI. If your home has appreciated to 20%+ equity, a refi appraisal can confirm it and eliminate PMI even without a rate improvement.
- You want to switch loan types. ARM to fixed for stability, or FHA to conventional to drop MIP.
- Cash-out for a specific purpose. Home improvement that adds value, paying off high-rate debt, or other high-ROI uses.
When Refinancing Doesn't Make Sense
- You're deep into your current loan. If you're in year 22 of a 30-year mortgage, refinancing into a new 30-year restarts amortization — you'd be paying mostly interest again for years.
- You bought at 2–3% in 2020–2021. Current rates are dramatically higher. Hold your rate.
- You're planning to move within 2–3 years. Likely won't break even.
- Your credit has declined since original purchase. You may not qualify for a better rate than you already have.
Watch out for term reset. Refinancing a 30-year loan you've held for 8 years into a new 30-year drops your payment but costs you 8 more years of payments. Model total interest paid, not just monthly payment.
Rate-and-Term vs Cash-Out Refinance
| Rate-and-Term Refi | Cash-Out Refi | |
|---|---|---|
| Purpose | Lower rate / change term | Extract equity as cash |
| New loan amount | ≈ current balance | Current balance + cash out |
| Rate premium | None | 0.25–0.75% higher |
| LTV limit | Up to 97% (conventional) | Usually max 80% |
| Best used for | Rate improvement, term change | Home improvement, high-rate debt payoff |
No-Closing-Cost Refinance: Is It Free?
No — "no-closing-cost" means the costs are rolled into the loan balance or you accept a slightly higher rate (the lender pays your costs via a yield spread premium). It's not free — you pay more in interest over time. It makes sense only when you plan to sell or refinance again within 3–5 years, making the higher rate cost less than paying closing costs upfront.
The Refinance Process Step by Step
- Check your current loan terms. Know your balance, rate, remaining term, and whether there's a prepayment penalty.
- Run the break-even math. Use our calculator to confirm it pencils out for your timeline.
- Check your credit score. You want 720+ for best rates. If you're at 680, consider waiting 60–90 days to improve before applying.
- Get 3–5 quotes. Same rules as purchase — shop banks, credit unions, and online lenders. Multiple inquiries in 14 days = one hit on your credit.
- Submit your application. Same documentation as a purchase: W-2s, pay stubs, bank statements, tax returns.
- Appraisal. Most refis require a new appraisal (unless using FHFA's streamline programs). A higher appraised value improves your LTV and may eliminate PMI.
- Lock your rate. Lock for 30–45 days when you're confident the loan will close on time.
- Close. Right of rescission: for refis on your primary residence, you have 3 business days after closing to cancel at no cost.