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? ›

Adjustable-rate mortgages may be the better option over fixed-rate mortgages for borrowers who expect to move out before the fixed-rate period of their ARM ends. ARMs are also often good in housing markets where interest rates are high, as your interest rate can adjust if rates drop.

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 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? ›

The unpredictability of regularly adjusting payments and slightly complex rules associated with these mortgages may be off-putting for some buyers. This type of mortgage may also be a bad choice for those who are unsure how long they may remain in a home.

What is the disadvantage of an ARM loan? ›

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.

Is an ARM a good idea in 2024? ›

The pros and cons of choosing an ARM mortgage

Monthly payments can decrease if market rates fall—as some predict in 2024, as shown above—or they may increase if rates rise after the initial fixed period. ARMs are complex, requiring careful planning for rate adjustments and potential payment increases.

Is a 7 year ARM a good idea? ›

7/1 ARMs can be a good option for those planning to sell their home or refinance within the first seven years, but may not be suitable for those planning to stay in their home for the long term or who are not prepared for potential rate increases.

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.

Is a 5 year ARM a good idea? ›

A 5/1 adjustable-rate mortgage (ARM) loan may be worth considering if you're looking for a low monthly payment and don't plan to stay in your home long. Rates on 5/1 ARMs are typically lower than 30-year fixed-rate mortgages for those first five years.

Who is an ARM mortgage better for? ›

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.

When should you get an ARM mortgage? ›

You may consider an adjustable-rate mortgage if: You plan on moving or selling your home within five years, or before the adjustment period of the loan. Interest rates are high when you buy your home.

What is the current ARM interest rate? ›

Today's ARM mortgage rates
ProductInterest RateAPR
3/1 ARM6.32%7.78%
5/1 ARM6.71%7.92%
7/1 ARM7.07%8.02%
10/1 ARM7.41%8.03%

What are the cons of a fixed-rate mortgage? ›

The primary disadvantage of the 30-year fixed rate mortgage is that you'll probably end up with a higher interest rate compared to a loan with a shorter term or an adjustable mortgage. That's the price you pay for the long-term stability.

What are the risks of an ARM? ›

Rising Monthly Payments and Payment Shock

The monthly minimum payment on an ARM payment could double in five years. The monthly payment could even triple or quadruple if interest rates reach the interest rate cap in your loan agreement. These kinds of payment shocks may be unavoidable over time.

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.

Who benefits the most from a reverse mortgage? ›

If you're 62 and expect your current place to remain your forever home, a reverse mortgage could make sense. You need more money to manage everyday expenses – If you're struggling on a limited income, a reverse mortgage can help you keep up with some bills.

Is a 5'5" ARM a good idea? ›

This loan is great for members who may have unique circ*mstances, such as if they don't have long-term plans to reside in their current home. For example, if you own a home and want to refinance your loan, knowing you'll be transferred in 5 years, a 5/5 ARM loan might be a great option.

Is an ARM loan a good option? ›

An ARM could be a good choice if you plan to sell your home before your rate rises — and if you've budgeted for the rate's “cap” or highest possible point.

Why would one choose an adjustable-rate mortgage ARM over a fixed-rate mortgage? ›

Pros of an ARM

Smaller monthly mortgage payments at first: An adjustable-rate mortgage will typically have a lower initial interest rate compared to a 30-year fixed-rate mortgage. Since both loans are amortized over the same number of years, the ARM will have a lower monthly payment because of its lower rate.

Can you switch from an ARM to a fixed-rate mortgage? ›

Refinancing can be done for many reasons, but switching from an adjustable-rate mortgage (or ARM) to a fixed-rate mortgage is one of the most common. The general rule of thumb is that refinancing to a fixed-rate loan makes the most sense when interest rates are low.

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