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Refinancing your mortgage means replacing your current home loan with a new one — usually to get a lower interest rate, reduce your monthly payment, or pay off your loan faster. Millions of homeowners refinance every year. This guide explains exactly how it works and whether it makes sense for you in 2026.
Why Refinance Your Mortgage?
The most common reasons to refinance include:
- Lower your interest rate: Even a 0.5% rate reduction can save thousands over the life of a loan
- Lower your monthly payment: Extending the loan term reduces what you owe each month
- Pay off your loan faster: Switching from a 30-year to a 15-year loan builds equity faster
- Switch from adjustable to fixed rate: Lock in a stable rate and eliminate rate uncertainty
- Cash-out refinance: Tap home equity for home improvements or debt consolidation
When Does Refinancing Make Sense?
A common rule of thumb: refinancing makes sense if you can lower your rate by at least 0.5% to 1%. But the better measure is the break-even point — how many months it takes for your monthly savings to cover the closing costs.
Example: If refinancing costs $4,000 in closing costs and saves you $200 per month, your break-even is 20 months. If you plan to stay in the home for more than 20 months, refinancing likely makes sense.
Step-by-Step Guide to Refinancing
Step 1: Set Your Goal
Know what you want to accomplish before you start. Are you trying to lower your monthly payment? Pay off the loan faster? Access equity? Your goal determines which type of refinance is right for you.
Step 2: Check Your Credit Score
A higher credit score means a lower interest rate. Check your credit report for errors before you apply. Most lenders want a score of at least 620 for conventional refinances. For the best rates, aim for 740 or higher.
Step 3: Calculate Your Home Equity
Most lenders require at least 20% equity to refinance without paying private mortgage insurance (PMI). If you have less than 20% equity, you may still be able to refinance, but you might pay PMI or face higher rates.
To calculate your equity: subtract your current loan balance from your home’s current value. Divide by the current value to get your equity percentage.
Step 4: Gather Your Documents
Lenders will ask for:
- Two years of tax returns and W-2s
- Two months of pay stubs
- Two months of bank statements
- Current mortgage statement
- Homeowners insurance declaration page
- Government-issued ID
Step 5: Compare Lenders
Do not take the first offer you get. Compare rates and fees from at least three lenders — including your current lender, online lenders, and local banks or credit unions. Even a 0.25% rate difference matters over a 30-year loan.
Look at the APR (annual percentage rate), not just the interest rate. The APR includes fees and gives you a more complete picture of the total cost.
Step 6: Lock Your Rate
Once you find a good offer, lock your rate. A rate lock guarantees your rate for a set period — usually 30 to 60 days — while your application is processed. Do not let your lock expire before closing.
Step 7: Complete the Appraisal
The lender will order a home appraisal to confirm your home’s current market value. An appraisal typically costs $300 to $500. If your home appraised value is lower than expected, it may affect your loan terms.
Step 8: Close on the Loan
At closing, you will sign documents and pay closing costs. Closing costs typically run 2% to 5% of the loan amount. You can sometimes roll closing costs into the loan balance (no-closing-cost refinance), though this increases your principal.
After signing, you have a three-day rescission period where you can cancel the refinance without penalty.
Types of Mortgage Refinances
- Rate-and-term refinance: Changes your interest rate, loan term, or both. The most common type.
- Cash-out refinance: Borrow more than your current balance and take the difference in cash. Uses your home equity.
- Cash-in refinance: Pay a lump sum at closing to reduce your loan balance and improve your rate.
- FHA streamline refinance: Simplified refinance for existing FHA loan holders. Limited documentation required.
- VA IRRRL: Interest Rate Reduction Refinance Loan for existing VA loan holders. Streamlined process.
Frequently Asked Questions
How long does a mortgage refinance take?
Most refinances take 30 to 45 days from application to closing. The timeline can be longer if there are appraisal delays or document issues.
Does refinancing hurt your credit score?
Applying for a refinance triggers a hard inquiry, which may lower your score by a few points temporarily. Shopping multiple lenders within a 14 to 45 day window counts as one inquiry for credit scoring purposes.
How many times can you refinance your mortgage?
There is no legal limit on how many times you can refinance. However, each refinance has costs, so you need to make sure the savings outweigh those costs each time.
Can you refinance with bad credit?
It is harder but not impossible. FHA refinances are available with lower credit score requirements. VA loans also have flexible guidelines. Expect to pay a higher rate if your credit is below 620.
Rates as of May 2026. Rates change frequently — check with each lender or card issuer for current terms.