ARM vs. Fixed-Rate Mortgage: Which Home Loan Is Better for You? (2024)

If you’re raring to buy a home, chances are you’ll need a mortgage. But which kind of mortgage should you get?

Home loans aren’t one size fits all, but come in a variety of forms to suit home buyers in different circ*mstances. One good place to start figuring out your options is a mortgage calculator, where you can plug in various home prices and and have this sum broken down into monthly payments. Still, in addition to a home’s price, you should carefully consider the type of loan you get.

Two of the main types of mortgages home buyers consider getting are a fixed-rate mortgage and an adjustable-rate mortgage, or ARM.

So what’s the difference between these two types of home loans? In a nutshell, a fixed-rate mortgage has an interest rate that stays the same over the life of the loan. An ARM, by contrast, has an interest rate that changes over time.

Before you seek out mortgage pre-approval, let’s break down the pros and cons of each loan so you can decide which one is right for you.

Fixed-rate mortgage

According to Wells Fargo Home Mortgage Area branch manager Chris Jurilla, the majority of homeowners tend to prefer fixed-rate mortgages. And for good reason: A fixed interest rate means your mortgage payments remain steady over the life of your loan.

“Fixed-rate mortgages provide more long-term stability,” Jurilla says. “And with rates still low, borrowers prefer the security of not risking a rate increase or adjustment if the market were to turn.”

If you’re a home buyer with steady employment who wants to put down roots in a community, a fixed-rate mortgage might appeal to you. This kind of loan is also advantageous to people approaching retirement, because the fixed payments make it easier to plan their finances.

The pros of a fixed-rate mortgage:

  • Predictability: The interest rate doesn’t change for the life of the loan, giving home buyers peace of mind.
  • Fixed costs: You can budget more easily as the rate and payments remain constant.
  • Straightforward numbers: The math involved with figuring out your loan is way easier than for an ARM.
  • Stability: This predictable loan is more appealing for the risk-averse.

And the cons:

  • You’re locked in: You won’t be able to take advantage of falling interest rates without refinancing.
  • Your borrowing has a ceiling: You may not qualify for as much house as you would like, because those mortgage payments are typically higher.

Adjustable-rate mortgage

An ARM starts out at a fixed, predetermined interest rate, likely lower than what you would get with a comparable fixed-rate mortgage. However, the rate adjusts after a specified initial period—usually three, five, seven, or 10 years—based on market indexes. If those indexes go up, your payment will go up, too (sometimes way up).

If you’re a more mobile or first-time home buyer who wants to keep your long-term options open, an ARM’s low introductory interest rate is certainly tempting. As long as you’re ready to move on before the introductory period ends, you’ll benefit from the advantage of making lower payments while you’re living in the home. And because your lender will be qualifying you based on a lower monthly payment, you could qualify for a more expensive house than you would with a fixed-rate mortgage.

“ARMs are best suited for investors or home buyers who have short-term ownership goals in mind,” says Jurilla. “Most opt for an ARM if they don’t foresee themselves staying in the home for an extended period of time. There are some who use it as a stepping-stone loan, a short-term solution with a lower monthly payment.”

The pros of an ARM:

  • Low initial rate: There are lower rates and payments early in the loan term than in a traditional fixed-rate mortgage.
  • You can borrow more: You have a chance of being approved for a more expensive house because your lender will look at the lower payment when qualifying you for the loan.
  • Falling rates: Some ARMs allow you to automatically take advantage of lower rates without the hassle and expense of refinancing.

And the cons:

  • Unpredictable rates: After the introductory term, payments and rates can rise substantially. However, if market indexes go down, that doesn’t necessarily mean your mortgage payments will, too. Be sure to read the fine print on your mortgage.
  • Complicated mortgage agreements: You’ll need to understand the complex terms of your agreement, such as margins, caps, and adjustment indexes.
  • Math and more math: You have to put in significantly more work to figure out the math of an ARM and how it could potentially affect your budget.
  • Prepayment penalty: You can’t pay off your loan for the number of years specified in your agreement. So if interest rates jump while you still have a prepayment penalty in place, you can’t refinance or sell your home without incurring a huge cost.

Choose the loan that’s best for you

The 30-year fixed-rate mortgage is the most popular in America, but that doesn’t mean it’s perfect for you. An adjustable-rate mortgage can work well for many young or financially savvy homeowners. Still, many borrowers would rather deal with the stability of a fixed rate than the fluctuating payments of an ARM.

So, who wins? Either mortgage can—it all depends on your individual circ*mstances. Talk to a mortgage lender or mortgage broker to learn more about which one is right for you. And be sure you understand each loan’s terms, and always compare rates before signing onto a mortgage.

ARM vs. Fixed-Rate Mortgage: Which Home Loan Is Better for You? (2024)

FAQs

ARM vs. Fixed-Rate Mortgage: Which Home Loan Is Better for You? ›

Fixed interest rates can give you a better sense of stability with your budget, and you can make extra payments toward principal to pay down your loan at any time. Tight monthly budgets: ARMs have low initial interest rates, but after this period ends, rates can be unpredictable.

Is it better to get an ARM or fixed-rate mortgage? ›

Adjustable-rate mortgages offer an alternative to today's soaring fixed mortgage rates, so for homebuyers on a tight budget, they may be the best option. Not only can they reduce your monthly payment for that initial introductory rate period, but they can save you lots in interest, too.

Why do mortgage lenders prefer ARMs? ›

ARMs gain popularity when their introductory interest rates are lower than those for fixed-rate mortgages. The resulting smaller monthly payments give borrowers more homebuying power. But the rate and monthly payment on an ARM have the potential to rise, which could make the payments difficult to afford.

Why is an ARM not a good idea when financing a home? ›

Monthly payments might increase: The biggest disadvantage of an ARM is the likelihood of your rate going up. If rates have risen since you took out the loan, your payments will increase when the loan resets.

Is ARM better than a 30-year mortgage? ›

Generally, a 10/1 ARM has a lower initial interest rate compared to a 30-year fixed-rate mortgage, generally about 0.25 to 0.5 percent less. The initial rate of a 10/1 ARM is typically set below current market rates, which makes it an appealing choice in a high-interest rate environment.

Is a 5 year ARM a good idea? ›

However, if current 30-year mortgage rates are too high, a 5/1 ARM rate can make sense — especially if you're planning to relocate within five years. You may even want to stash the savings from a five-year ARM payment into a moving expense account.

What is the disadvantage of ARM mortgage? ›

One drawback of ARMs is that the interest rates fluctuate over time. After the initial fixed-rate period, the interest rate on an ARM is adjusted periodically based on changes in the chosen financial index. Therefore, borrowers risk receiving rising interest rates.

How risky are ARM loans? ›

The way most adjustable loans work these days is that they're fixed for either five, seven, or 10 years and then they adjust to wherever rates are in the market. So they definitely come with more risk than fixed rate loans. But for some homebuyers, Lewis says that can be a risk worth taking.

Why did my mortgage go up if I have a fixed-rate? ›

The benefit of a fixed-rate mortgage is that your interest rate stays consistent. But your monthly mortgage bill can still change — in fact, it generally fluctuates at least a little bit every year. Rising home values and insurance premiums have caused unusually dramatic increases for some homeowners in recent years.

Can you refinance an ARM to fixed? ›

Yes. You can refinance from an adjustable-rate mortgage (ARM) to a fixed-rate mortgage when you qualify for a new loan. Homeowners often think about refinancing their adjustable-rate mortgages when interest rates go down or when the interest rate on their adjustable-rate mortgage is ready to reset.

Who is an ARM mortgage better for? ›

An ARM might be better for you if you plan on staying in your home for a short period of time, interest rates are high or you want to use the savings in interest rate to pay down the principal on your loan.

Is a 7 year ARM a good idea right now? ›

ARMs are generally only a good idea if rates are likely to drop by the time your rate would adjust, or if you're confident you'll be able to sell or refinance before it does. Most major forecasts expect mortgage rates to trend down over the next couple of years. But mortgage rates are often unpredictable.

Is a 3 year ARM a good idea? ›

By taking out a 3/1 ARM, your home costs might be cheaper for a few years. But if the rate increases, your monthly mortgage payments will also rise. A 3/1 ARM can be a good idea if you plan to refinance your home before the fixed period expires.

Can I refinance an ARM loan? ›

You can refinance an ARM loan and by doing so, you'll replace your existing mortgage with a new one. In this case, it can be either another ARM or a fixed-rate mortgage.

Will interest rates go down in 2024? ›

“The early 2024 expectations for sharp Fed rate cuts are now highly unlikely to happen,” says Selma Hepp, chief economist at CoreLogic. “As the economy continues to grow, we expect the Fed to keep rates higher for longer.

Is it harder to refinance an ARM? ›

You can refinance an adjustable-rate mortgage, and it's just as easy as refinancing any other loan. By refinancing, the borrower is replacing their existing loan with a new, updated loan – usually a fixed-rate mortgage.

Is an ARM a good idea when rates are high? ›

Most ARMs adjust every six or 12 months. If interest rates go down, an ARM's rate can go down as well. This makes ARMs an appealing option if you think rates will trend lower in the years ahead. At the same time, if interest rates increase and the ARM's rate adjusts higher, you would need to cover the difference.

What advantage can an ARM have over a 30 year fixed-rate mortgage? ›

ARMs usually kick off with lower interest rates compared to fixed-rate mortgages; by the time the introductory period ends and the ARM resets, rates may have fallen, enabling borrowers to enjoy the benefits without having to refinance their loan.

Are arm rates higher than fixed right now? ›

Typically, ARM rates are lower than average 30-year fixed mortgage rates, depending on the type of ARM. But right now, ARM rates aren't significantly lower than 30-year fixed rates. In some cases, they may even be higher.

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