How a 7/6 ARM works
A 7/6 ARM is a type of adjustable-rate mortgage with a fixed interest rate for seven years, after which it has a variable rate that changes every six months.
Monthly payments
Your monthly mortgage payments will be the same for the first seven years, allowing you to plan your home expenses without any surprises or changes. When the initial seven-year period ends, the interest rate will change every six months, which changes your monthly mortgage payment and what you owe. Your mortgage payment could increase or decrease based on the current market rates.
Interest rates
With a 7/6 ARM, the interest rate is set for the first seven years. After the fixed-rate period, interest rates can fluctuate based on the current market and will be determined by your mortgage lender or bank.
Adjustment interval
The adjustment interval is how often the interest rate will change. With a 7/6 ARM, the adjustment period is every six months after the fixed-rate period ends.
Rate caps and limits
ARMs generally have interest rate caps, which determine how much an interest rate can increase or decrease initially, at each subsequent adjustment period and over the life of the loan.
Who is a 7/6 ARM best for?
A 7/6 ARM can be suitable for someone who wants to take advantage of a lower interest rate for a set amount of time.
“A seven-year ARM is a great product for anyone looking to [get] a mortgage today as the rate is lower than a 30-year fixed rate,” said Melissa Cohn, regional vice president at William Raveis Mortgage.
Still, it’s typically best for people who are planning to sell or refinance their home before the fixed-rate period ends.
Homebuyers who plan to sell
If you don’t plan to live in your home long term, a 7/6 ARM might be a good choice since it typically offers lower initial fixed rates than fixed-rate mortgages. Be aware that you’ll need to sell your home before the seven-year period ends or you’ll face higher monthly payments.
Homebuyers who plan to refinance
A 7/6 ARM can also be good for homebuyers who plan to refinance at some point during the first seven years.
“[A seven-year ARM can] save a borrower money in the next year or two as they wait for rates to drop and [wait for] the opportunity to refinance into a fixed rate or longer-term adjustable [mortgage] at much lower rates,” Cohn said.
Pros and cons of 7/6 ARMs
ARM loans can be complicated. A borrower who doesn’t understand their specific ARM loan could incur unexpected financial risks. Weigh the pros and cons of a 7/6 ARM before taking out a loan.
Pros
- Fixed monthly payments for seven years
- Lower initial fixed rate
- Good for buyers who plan to sell or refinance
Cons
- Unpredictable rate fluctuations after the fixed term
- Penalties for refinancing too early
7/6 ARM vs. other mortgage types
Before deciding on a 7/6 ARM, compare it to other types of mortgages to see if it’s the best type of mortgage for you.
7/6 ARM vs. fixed-rate mortgages
A 7/6 ARM has a fixed rate for seven years and then the rate changes every six months thereafter. A fixed-rate mortgage has the same rate for the entire loan term, so you’ll have predictable monthly payments for the life of the loan.
7/6 ARM vs. other ARMs
With all ARMs, there’s a fixed interest rate for a set amount of time and then a variable interest rate. A 7/6 ARM's interest rate will change every six months after the first seven years. In comparison, a 5/1 ARM has a fixed interest rate for the first five years, followed by a variable rate that changes annually after that. A 10/6 ARM has a fixed rate for 10 years and then a fluctuating rate every six months thereafter.
» MORE: ARM vs. fixed rate mortgage
FAQ
Can I refinance my 7/6 ARM into a fixed-rate mortgage?
Yes, you can refinance a 7/6 ARM into a fixed-rate mortgage. Generally, it’s best to refinance when current refinance rates are low.
What should I consider before choosing a 7/6 ARM?
Before choosing a 7/6 ARM, it's important to consider your goals and needs. For example, a 7/6 ARM may be a good idea if you expect certain changes in your life, such as a future increase in salary or moving to a different home before the interest rate changes.
What affects 7/6 ARM rates?
Many factors affect 7/6 ARM rates, including current market conditions, interest rate caps and floors, market indexes, margins and adjustment periods.
What does a 7/6 ARM mean?
With a 7/6 ARM, the “7” means that the loan will have a fixed rate for the first seven years, while the “6” means that the rate will change every six months after the first seven years.
What are the risks of a 7-year ARM?
The main risk of a seven-year ARM is that monthly payments are unpredictable after the initial fixed-rate period, meaning your monthly payment could increase significantly every six months. Also, if you try to refinance too early, you may face penalties.
Bottom line
Before taking out a 7/6 mortgage, it’s important to understand your risk tolerance, financial situation and current and future income, as well as your plans for the home short or long term. A 7/6 ARM is usually best for people who plan to refinance or live in a home short term, while it’s usually not a good fit for people who plan to live in their home long term.
Article sources
ConsumerAffairs writers primarily rely on government data, industry experts and original research from other reputable publications to inform their work. Specific sources for this article include:
- Consumer Finance Protection Bureau, “What Are Rate Caps With an Adjustable-Rate Mortgage (ARM), and How Do They Work?” Accessed Dec. 17, 2025.
