The main ways to reduce what you pay each month

You can lower your monthly mortgage payment by refinancing to a new loan with a lower interest rate, extending the loan term (paying over more years), switching from an adjustable-rate mortgage to a fixed rate, or removing mortgage insurance if you have built enough equity. The fastest option is refinancing if rates have dropped since you took out your original loan. The most dramatic reduction comes from extending your term, though you pay more interest overall. Removing mortgage insurance works only if you have at least 20 percent equity in the home.

Each path has different costs and timelines. Refinancing involves a new application, appraisal, and closing costs that typically run 2 to 5 percent of the loan amount. Extending your term requires lender approval but no appraisal. Removing insurance requires proof of your home's current value and your lender's agreement. The choice depends on your current rate, how long you plan to stay in the home, and how much equity you have built.

Key Takeaways

  • Refinancing to a lower interest rate cuts your monthly payment if current rates are below your original rate, but you pay closing costs upfront that can take months or years to recoup.
  • Extending your loan term from 30 years to 40 years lowers your monthly payment immediately but increases the total interest you pay over the life of the loan.
  • Removing private mortgage insurance (PMI) becomes possible once you reach 20 percent equity, which saves $100 to $300 per month for many borrowers.
  • An adjustable-rate mortgage (ARM) that is about to reset to a higher rate can be locked into a fixed rate through refinancing before the increase takes effect.

Refinancing to a lower interest rate

Refinancing means taking out a new loan to pay off your existing mortgage. If current interest rates are lower than your original rate, your new monthly payment will be smaller. A typical scenario: you borrowed $300,000 at 6 percent on a 30-year loan, paying $1,799 per month. If rates drop to 5 percent, refinancing into a new 30-year loan at that rate brings your payment down to $1,610—a savings of $189 per month.

The catch is closing costs. Refinancing typically costs 2 to 5 percent of your loan amount, or $6,000 to $15,000 on a $300,000 loan. You can roll these costs into the new loan, but that increases what you owe. To know whether refinancing makes financial sense, divide the closing costs by your monthly savings. If closing costs are $6,000 and you save $189 per month, you break even in about 32 months. If you plan to stay in the home longer than that, refinancing pays off. If you might move or refinance again within a few years, the math may not work.

The refinancing process takes 30 to 45 days. Your lender will order a new appraisal, pull your credit, verify your income, and review your assets. You will need recent pay stubs, tax returns, and bank statements. If your home's value has dropped since you bought it, or if your credit score has fallen, refinancing may not be possible or the rate offered may not be low enough to justify the costs.

Extending your loan term

Asking your lender to extend your loan term—from 30 years to 40 years, for example—spreads your remaining balance over more months, which lowers your monthly payment. If you have 25 years left on a $300,000 loan at 6 percent, you currently pay $1,910 per month. Extending to 40 years total (adding 15 years) drops that payment to roughly $1,432 per month, a reduction of $478.

This option requires no appraisal or closing costs, and your lender can often approve it in days. However, you pay significantly more interest over the life of the loan. In the example above, extending the term adds tens of thousands of dollars in total interest. This approach makes sense if you need immediate cash flow relief and plan to refinance or pay down the loan faster later. It is less attractive if you are nearing retirement and want to be debt-free by a specific date.

Not all lenders offer term extensions, and some charge a small fee. Contact your current servicer to ask whether they allow it and what the process looks like. If they do not, refinancing into a longer-term loan is the alternative, though that triggers closing costs.

Removing private mortgage insurance (PMI)

If you put down less than 20 percent when you bought your home, your lender required you to pay private mortgage insurance (PMI). This insurance protects the lender if you default, and it adds $100 to $300 or more to your monthly payment depending on your loan size and credit score. Once you have built 20 percent equity in the home, you can request that PMI be removed.

Equity builds through two routes: paying down your loan balance and your home's value increasing. If you bought for $300,000 with 10 percent down ($30,000), you need the home to be worth $375,000 or your loan balance to drop to $240,000—whichever comes first. You can track your equity by checking your loan balance on your monthly statement and estimating your home's current value using online tools or a local real estate agent's opinion.

To request PMI removal, contact your loan servicer in writing. They will ask for proof of your home's value, usually a recent appraisal (which costs $300 to $500) or a broker's price opinion (cheaper but less formal). Some lenders accept online valuation tools without an appraisal. Once approved, PMI removal takes effect on your next payment cycle. Federal law requires lenders to remove PMI automatically once you reach 22 percent equity if you are current on payments, though this can take months to process.

Switching from an adjustable-rate mortgage to a fixed rate

An adjustable-rate mortgage (ARM) starts with a low fixed rate for a set period—often 3, 5, 7, or 10 years—then adjusts annually or semi-annually based on market conditions. If you are in an ARM that is about to adjust upward, refinancing into a fixed-rate loan locks in your payment before the increase takes effect. This is not technically lowering your payment, but it prevents it from rising.

For example, your ARM rate is 4 percent and your payment is $1,432 per month. In six months, the rate adjusts to 6 percent, which would raise your payment to $1,719. If you refinance now into a fixed 5 percent loan, your payment becomes $1,610—higher than today but lower than the adjusted ARM payment. The trade-off is refinancing costs, which you pay upfront to avoid a larger increase later.

If your ARM rate is currently low and will not adjust for several years, refinancing now may not make sense unless rates have dropped significantly. Check your loan documents for the adjustment date and the rate cap (the maximum your rate can reach). If the cap is very high and your adjustment date is near, refinancing sooner rather than later protects you from payment shock.

Loan modification as an alternative to refinancing

A loan modification is an agreement with your current lender to change the terms of your existing loan without refinancing. The lender may lower your interest rate, extend your term, or both. Unlike refinancing, modification typically requires no appraisal and no closing costs. Your lender may charge a small processing fee, usually $200 to $500.

Loan modifications are most common for borrowers who are behind on payments or facing hardship. If you are current on your loan, your lender may be less willing to modify, but it is worth asking. Contact your servicer and ask whether they offer modification programs. Some large lenders have formal programs; others handle requests case by case. The process can take 30 to 90 days, and approval is not may provide.

If your lender denies modification, refinancing is your next step. If you are behind on payments, modification may be your only option because most lenders will not refinance a delinquent loan until you catch up.

When refinancing or modification does not work

Refinancing is not possible if your home's value has dropped below what you owe (you are underwater), your credit score has fallen significantly, your income has declined, or current interest rates are higher than your original rate. In these cases, loan modification, term extension, or PMI removal (if applicable) may be your only options.

If none of these work and your payment is unaffordable, contact your servicer to discuss forbearance or a temporary payment reduction. These are short-term relief options, not permanent solutions, but they can buy you time while you work toward a longer-term fix. Do not ignore a payment you cannot make; contact your lender before you fall behind.

Frequently Asked Questions

How do I know if refinancing will save me money?

Divide your closing costs by your monthly savings. If closing costs are $5,000 and you save $150 per month, you break even in about 33 months. If you plan to stay in the home longer than that, refinancing likely saves money. Your lender can provide a loan estimate showing closing costs and your new payment so you can do this calculation before committing.

Can I remove PMI without refinancing?

Yes. Once you reach 20 percent equity, contact your servicer in writing to request PMI removal. They will ask for proof of your home's value. You do not need to refinance; the removal happens on your existing loan. Federal law requires automatic removal at 22 percent equity if you are current on payments.

What is the difference between refinancing and a loan modification?

Refinancing is a new loan that pays off your old one; it involves an appraisal, credit check, and closing costs. Modification changes the terms of your existing loan with no new application or appraisal. Modification is faster and cheaper but available only if your lender offers it and agrees to the change.

Will extending my loan term hurt my credit score?

A term extension typically has minimal impact on your credit score because you are not taking on new debt—you are rearranging existing debt. Refinancing does trigger a hard credit inquiry, which may lower your score by a few points temporarily, but the impact usually fades within a few months.

What happens if I refinance but rates go up again?

If you refinance into a fixed-rate loan, your rate and payment stay the same regardless of what happens to market rates. If you refinance into an ARM, your rate can adjust upward later. Most people refinancing choose a fixed rate to avoid this risk, even if the initial rate is slightly higher than an ARM offer.