Mortgage Rates Sunday, August 16: 30-Year Fixed Ticks Up to 6.54%, 15-Year Drops to 5.86%

Rates are moving in different directions depending on the loan

Homebuyers checking rates today are getting a split picture. According to Zillow lender marketplace data reported by Yahoo Finance, the 30-year fixed mortgage rate rose 3 basis points this week to 6.54%. Meanwhile the 15-year fixed fell 15 basis points to 5.86%, and the 5/1 adjustable-rate mortgage dropped 13 basis points to 6.24%.

If you're locking in a rate this week, the loan type you pick carries a real cost difference depending on term length.

The full rate sheet, as of today

Here's where things stand nationally, per Zillow's data as reported Sunday:

• 30-year fixed: 6.54%
• 20-year fixed: 6.31%
• 15-year fixed: 5.86%
• 5/1 ARM: 6.24%
• 7/1 ARM: 6.38%
• 30-year VA: 6.08%
• 15-year VA: 5.63%
• 5/1 VA: 5.68%

These are national averages, rounded to the nearest hundredth. Your actual quote will depend on your credit score, down payment, location, and lender.

Refinance rates run slightly higher across most terms

Refinancing isn't cheaper right now. The 30-year fixed refinance rate sits at 6.59%, five basis points above the purchase rate for the same term. The 20-year fixed refinance rate is 6.18%, the 15-year is 5.88%, and the 5/1 ARM refinance rate is 6.44%.

That's the normal pattern. Refinance rates often run a bit higher than purchase rates, though Yahoo Finance notes that's not universal across every lender or loan type. VA refinance rates buck the trend somewhat: the 30-year VA refinance rate is actually lower than the standard 30-year VA purchase rate, at 6% versus 6.08%.

Why the 15-year rate matters more than the headline number

The bigger move this week is on the 15-year fixed, down 15 basis points to 5.86%. For homeowners who can handle a higher monthly payment, that's a meaningful gap versus the 30-year fixed, nearly 70 basis points lower.

Over the life of a loan, that spread adds up to tens of thousands of dollars in interest saved. The tradeoff is a bigger monthly bill, since you're paying off the principal twice as fast.

The 5/1 ARM at 6.24% is also worth a look for buyers who don't plan to stay in a home past five years. ARMs carry more long-term rate risk once the fixed period ends, but the upfront savings versus a 30-year fixed are real right now, roughly 30 basis points.

Current rates and what comes next

Anyone hoping for a return to 3% mortgage rates from the pandemic era is going to be disappointed. Rates in the high-5s to mid-6s are the new normal, and have been for a while now. Small weekly wiggles of a few basis points don't change the fundamental affordability math for most buyers.

Housing market critics who say the Federal Reserve and federal spending kept rates elevated longer than necessary point to persistent government deficits and slow progress on inflation as factors keeping long-term borrowing costs stuck well above pre-2022 levels, squeezing first-time buyers out of the market. Mortgage affordability has clearly worsened compared to 2020 and 2021.

Defenders of the current rate environment point out that inflation has cooled significantly from its 2022 peak, and that the housing market's real problem is a supply shortage built up over more than a decade, not just interest rates. Both dynamics are likely playing a role.

Use a mortgage calculator to model your specific situation before locking a rate. A larger down payment typically gets you a better rate, since lenders view it as lower risk. Shopping multiple lenders matters too. The Zillow marketplace data reflects averages, and actual offers from Rocket Mortgage, Better, Chase, or your local credit union can vary by a quarter point or more depending on your credit profile.

The unresolved question for buyers is timing. Nobody, including the Fed, knows for certain whether rates drift lower or higher over the next six months. Waiting on a hunch that rates will fall further is a bet, not a guarantee.