Shocking Rise: 5-Year ARM Rates Hit 7.67% as Fixed-Rate Mortgages Dominate 92% of U.S. Lending

Are you considering a mortgage in today’s volatile market? With 5-year ARM rates hitting 7.67% and fixed-rate mortgages dominating 92% of U.S. lending, understanding your options is crucial. Let’s break down what this means for homebuyers and investors.
Why Are 5-Year ARM Rates Rising?
The average rate for 5-year adjustable-rate mortgages (ARMs) reached 7.67% on July 30, 2025, according to Zillow data analyzed by Fortune. Similarly, the 7-year ARM rate stood at 7.56%. This reflects a market where fixed-rate mortgages remain the preferred choice for most borrowers.
Fixed-Rate Mortgages: The Dominant Choice
Fixed-rate mortgages currently account for 92% of U.S. household lending activity. Here’s why they’re so popular:
- Predictable payments for the life of the loan
- Protection against rising interest rates
- Simpler terms compared to ARMs
When Do Adjustable-Rate Mortgages Make Sense?
Despite their lower popularity, ARMs remain strategic for certain borrowers:
Borrower Type | Potential Benefit |
---|---|
Starter home buyers | Lower initial payments |
Investors | Short-term cost savings |
Those expecting to move | Avoid long-term rate lock |
Understanding ARM Mechanics
ARMs operate through an initial fixed-rate period followed by periodic adjustments:
- Initial period (3, 5, 7, or 10 years) with fixed rate
- Subsequent adjustments tied to benchmarks like SOFR
- Lender margins (typically 2%-3.5%) added to benchmarks
- Rate caps limit maximum adjustments
The Risks of Adjustable-Rate Mortgages
While ARMs offer initial savings, they come with significant risks:
- Unpredictable payment increases
- Complex terms that are hard to compare
- Potential for much higher payments if rates rise
As mortgage rates remain elevated, borrowers must carefully weigh their options. Fixed-rate mortgages provide stability, while ARMs can offer short-term savings for those with specific financial strategies. Always consult with a financial advisor before making this important decision.
Frequently Asked Questions
What is the current 5-year ARM rate?
As of July 30, 2025, the average 5-year ARM rate is 7.67%.
Why are fixed-rate mortgages more popular?
Fixed-rate mortgages account for 92% of lending because they offer payment stability and protection against rising rates.
Who might benefit from an ARM?
Starter home buyers, investors, and those planning to sell before rate adjustments might benefit from ARMs.
How often do ARM rates adjust?
After the initial fixed period (e.g., 5 years), ARMs typically adjust annually, though terms vary by loan.
Can I refinance from an ARM to a fixed-rate mortgage?
Yes, but refinancing requires meeting lender criteria and typically involves closing costs.