What Is An Adjustable-Rate Mortgage?

One drawback is that fixed-rate mortgages often have higher initial interest rates compared to adjustable-rate mortgages. Additionally, if market interest rates decline, homeowners with fixed-rate mortgages will not benefit from the lower rates unless they refinance their loans. Bankrate follows a strict editorial policy, so you can trust that we’re putting your interests first.

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• However, this comes with the risk of rising payments if rates increase.
• This means your ARM rate can change every few months or annually, depending on your terms.
• The initial period of an ARM where the interest rate remains the same typically ranges from one year to seven years.

What is a mortgage rate lock?

If you are considering an ARM, calculate the payments for different scenarios to ensure you can still afford them up to the maximum cap. For instance, if you take out a 5/1 ARM with an index at 3% and a margin of 2%, your intro rate is 5%. Let’s say when the intro period ends, the index has dropped to 1.5% — your rate for the following year will be 3.5% (1.5% index + 2% margin). We’re the Consumer Financial Protection Bureau (CFPB), a U.S. government agency that makes sure banks, lenders, and other financial companies treat you fairly.

Pros and Cons of an ARM

This can make it more difficult to budget mortgage payments in a long-term financial plan. ARMs have a fixed period of time during which the initial interest rate remains constant. After that, the interest rate adjusts at specific regular intervals. The period after which the interest rate can change can vary significantly—from about one month to 10 years. Shorter adjustment periods generally carry lower initial interest rates.

Why Is an Adjustable-Rate Mortgage a Bad Idea?

• They are packaged and sold off on the secondary market to investors.
• It’s also possible to secure an interest-only (I-O) ARM, which essentially would mean only paying interest on the mortgage for a specific time frame, typically three to 10 years.
• The caps on your adjustable-rate mortgage are the first line of defense against massive increases in your monthly payment during the adjustment period.
• Notably, some ARMs have payment caps that limit how much the monthly mortgage payment can increase in dollar terms.

Keep in mind that if you cannot afford your payments, you risk losing your home to foreclosure. Once the ARM’s fixed-rate period ends, changes happen periodically and what you pay one month could increase the next month. These regular adjustments can be harder to predict and budget for, so an ARM may not be a good option if, for example, you have an unpredictable income or struggle with budgeting in general.

What Is an Adjustable-Rate Mortgage (ARM)?

The initial interest rate on an adjustable-rate mortgage is sometimes called a “teaser” rate, and ARMs themselves are sometimes referred to as “teaser” loans. There are different types of ARMs to choose from, and they have pros and cons. ARMs offer flexibility, allowing homeowners to benefit from lower initial rates and potentially lower payments if market rates decrease. However, this comes with the risk of rising payments if rates increase. Our goal is to give you the best advice to help you make smart personal finance decisions. We follow strict guidelines to ensure that our editorial content is not influenced by advertisers.

Cons of an adjustable-rate mortgage

Conforming loans are those that meet the standards of government-sponsored enterprises (GSEs) like Fannie Mae and Freddie Mac. They are packaged and sold off on the secondary market to investors. Nonconforming loans, on the other hand, aren’t up to the standards of these entities and aren’t sold as investments. “For those expecting a dramatic drop in 30-year mortgage financing rates, 2025 is probably not the year,” says Ken Johnson, Walker Family chair of Real Estate for the University of Mississippi. “As expected, the Fed lowered rates again by 0.25 percent — it also lowered its expectations for rate cuts in 2025,” says Melissa Cohn, regional vice president of William Raveis Mortgage.

What Is a Hybrid ARM?

But payments will balloon later on, and when this happens you will still have the full loan balance to pay off. Keep in mind that adjustable mortgage rate don’t always increase. If the index rate to which your loan is tied has fallen by the time your loan adjusts, your rate and payment also have to potential to go down. The initial period of an ARM where the interest rate remains the same typically ranges from one year to seven years. An ARM may make good financial sense if you only plan to live in your house for that amount of time or plan to pay off your mortgage early, before interest rates can rise. While there are rate caps in place to protect you, that doesn’t mean your rate and payment can’t increase significantly over time.

Payment option ARM loans

The main benefit of an ARM is the lower initial interest rate, which can result in lower monthly payments during the initial period. This can make ARMs attractive for buyers who plan to sell or refinance before the adjustable period begins. ARMs typically start with a lower initial interest rate compared to fixed-rate mortgages.

Borrowers expecting income growth

Borrowers faced sticker shock when their ARMs adjusted, and their payments skyrocketed. Since then, government regulations and legislation have increased the oversight of ARMs. The partial amortization schedule below shows how you pay the same monthly payment with a fixed-rate mortgage, but the amount that goes toward your principal and interest payment can change. In this example, the mortgage term is 30 years, the principal is $100,000, and the interest rate is 6%.

Fixed vs. Adjustable-Rate Mortgage: What’s the Difference?

An adjustable-rate mortgage, or ARM, is a home loan that has an initial, low fixed-rate period of several years. After that, for the remainder of the loan term, the interest rate resets at regular intervals. When you get a mortgage, you can choose a fixed interest rate or one that changes. Typically, ARM loan rates start lower than their fixed-rate counterparts, then adjust upwards once the introductory period is over. Fixed-rate mortgages make up almost the entire mortgage market when rates are low.

This allows you to pay lower monthly payments until you decide to sell again. ARMs are also called variable-rate mortgages or floating mortgages. The interest rate for ARMs is reset based on a benchmark or index, plus an additional spread called an ARM margin. The primary benefit of a fixed-rate mortgage is the stability it offers.

Where can you find an adjustable-rate mortgage?

This allows them to still afford the home they want without having to compromise due to higher rates. With a rate cap structure of 2/2/5, your rate could increase up to 5% at its first adjustment; as high as 7% at its second adjustment; and no higher than 8% over the entire life of the loan. The first number is how long the interest rate is fixed and the second number is how frequently that rate changes after the initial period. For instance, using our same example from above, a 5/1 ARM means the rate is fixed for five years and then variable every year after that. Based on the terms you agreed to with your mortgage lender, your payment could change from one month to the next, or you might not see a change for many months or even years.

Mortgage Tools

However, the deterioration of the thrift industry later that decade prompted authorities to reconsider their initial resistance and become more flexible. Lenders are required to put in writing all terms and conditions relating to the ARM in which you’re interested. A payment-option ARM is, as the name implies, an ARM with several payment options. These options typically include payments covering principal and interest, paying down just the interest, or paying a minimum amount that does not even cover the interest. With this type of loan, the interest rate will be fixed at the beginning and then begin to float at a predetermined time. The average 30-year fixed-refinance rate is 7.01 percent, down 4 basis points over the last week.

They can help you navigate the complexities of mortgage options and make the best decision for your needs. When fixed-rate mortgage rates are high, lenders may start to recommend adjustable-rate mortgages (ARMs) as monthly-payment saving alternatives. Homebuyers typically choose ARMs to save money temporarily since the initial rates are usually lower than the rates on current fixed-rate mortgages.

If rates are up when your ARM adjusts, you’ll end up with a higher rate and a higher monthly payment, which could put a strain on your budget. If you’re in the market for a home loan, one option you might come across is an adjustable-rate mortgage. These mortgages come with fixed interest rates for an initial period, after which the rate moves up or down at regular intervals for the remainder of the loan’s term. Notably, some ARMs have payment caps that limit how much the monthly mortgage payment can increase in dollar terms. That can lead to a problem called negative amortization if your monthly payments aren’t sufficient to cover the interest rate that your lender is changing. With negative amortization, the amount that you owe can continue to increase even as you make the required monthly payments.

Understand your Loan Estimate

Occasionally the adjustment period is only six months, which means after the initial rate ends, your rate could change every six months. The best way to get an idea of how an ARM can adjust is to follow the life of an ARM. For this example, we assume you’ll take out a 5/1 ARM with 2/2/6 caps and a margin of 2%, and it’s tied to the Secured Overnight Financing Rate (SOFR) index, with an 5% initial rate. Borrowers have many options available to them when they want to finance the purchase of their home or another type of property. While the former provides you with some predictability, ARMs offer lower interest rates for a certain period before they begin to fluctuate with market conditions.

A mortgage calculator can show you the impact of different rates and terms on your monthly payment. An ARM has a variable interest rate, while a fixed-rate mortgage has a constant rate for the entire loan term. With a 7/1 ARM, you have a fixed rate for the first seven years of the loan. Then, your rate adjusts annually for the remainder of your loan’s term. A 5/1 ARM means your rate is fixed for the first five years of the loan. After that point, your rate adjusts once per year for the rest of your loan term.

Your mortgage loan officer can share their thoughts with you on this, but it’s also a good idea to do your own research and understand what kind of trends you should be watching. Remember that no one has a crystal ball, and rates could always spike right before your ARM is set to adjust. You also might consider it if you expect your income to grow down the line. If you plan to sell your home or refinance before the ARM’s introductory period is over, you shouldn’t have to worry about the rate adjusting.

This is different from a fixed-rate mortgage, which locks in your rate for the entire life of your loan. For example, if you have a 30-year fixed-rate mortgage, you’d pay the same rate for all 30 years. The “limited” payment allowed you to pay less than the interest due each month — which meant the unpaid interest was added to the loan balance. When housing values took a nosedive, many homeowners 5/1 adjustable-rate mortgage news ended up with underwater mortgages — loan balances higher than the value of their homes. The foreclosure wave that followed prompted the federal government to heavily restrict this type of ARM, and it’s rare to find one today. A payment-option ARM, however, could result in negative amortization, meaning the balance of your loan increases because you aren’t paying enough to cover interest.

The graphic below shows how rate caps would prevent your rate from doubling if your 3.5% start rate was ready to adjust in June 2023 on a $350,000 loan amount. Fixed-rate mortgages offer interest rate stability over the life of the loan, providing predictable monthly payments and long-term financial planning security. So with a 5/1 ARM, you have a 5-year intro period and then 25 years during which your rate and payment can adjust each year. Note that modern adjustable-rate mortgages come with interest rate caps that limit how high your rate can go, so the cost can’t just increase every year for 25 years. Regardless of the loan type you select, choosing carefully will help you avoid costly mistakes. Weight the pros and cons of a fixed vs. adjustable-rate mortgage, including their initial monthly payment amounts and their long-term interest.

Fixed-rate mortgages are the most popular choice for mortgage borrowers. The stable rate and payment make FRMs a safer option for homeowners because they never risk their payments rising and becoming unaffordable. The traditional 30-year fixed-rate mortgage is the most common type of home loan, followed by the 15-year fixed-rate mortgage. If you’ve ever seen a buying option like 5/1 or 7/1 ARM, that’s a hybrid adjustable-rate mortgage. For these types of loans, the interest rate is fixed for a set number of years—like three, five or seven, for example.

Our editorial team receives no direct compensation from advertisers, and our content is thoroughly fact-checked to ensure accuracy. So, whether you’re reading an article or a review, you can trust that you’re getting credible and dependable information. In a volatile market, mortgage rates can rise swiftly and with little warning.

The most obvious advantage is that a low rate, especially the intro or teaser rate, will save you money. Not only will your monthly payment be lower than most traditional fixed-rate mortgages, but you may also be able to put more down toward your principal balance. Just ensure your lender doesn’t charge you a prepayment fee if you do. In most cases, you can choose the type of mortgage loan that best suits your needs.

If you keep the same loan with the same lender, your mortgage payment won’t change. An ARM, sometimes called a variable-rate mortgage, is a mortgage with an interest rate that changes or fluctuates during your loan term. Other loans typically have a fixed rate, where the interest rate doesn’t change over the life of the loan.

Shorter-term mortgages offer a lower interest rate, which allows for a larger amount of principal repaid with each mortgage payment. So, shorter term mortgages usually cost significantly less in interest. In a fixed-rate mortgage, the interest rate is set at the beginning of the loan and does not fluctuate with market conditions. This fixed rate is typically determined based on the borrower’s creditworthiness, the loan term, and prevailing market rates at the time of origination.