The average 30-year fixed-rate mortgage climbed to 6.69% as of August 6, 2026, up from 6.66% the previous week, marking the highest level since the end of July 2025. The increase extends a weeks-long climb in borrowing costs that has pushed rates to their peak in more than 12 months, according to data released yesterday by Freddie Mac.
For homebuyers, the jump means higher monthly payments at a time when affordability is already strained. A year ago at this time, the 30-year fixed-rate mortgage averaged 6.63%, meaning today’s rates are now slightly higher than they were in August 2025. The 15-year fixed-rate mortgage tells a different story: it averaged 6.01%, down from 6.04% the previous week, though a year ago the 15-year rate was 5.75%.
The rate increase comes as government bond yields, which mortgage rates closely track, rose rapidly in late July as investors began to fret about the Federal Reserve’s commitment to fighting inflation. The conflict with Iran has driven oil prices higher throughout 2026, fueling inflation concerns that have kept the Federal Reserve from cutting interest rates as quickly as markets had hoped earlier in the year.
The numbers
What this week’s rate increase means for your monthly payment
Even small rate changes translate to hundreds of dollars over the life of a loan.
At 6.69%, a buyer financing a $400,000 home with a 20% down payment would face a monthly principal and interest payment of roughly $2,075. That’s about $20 more per month than at last week’s 6.66% rate, and nearly $100 more per month than the sub-6% rates available in February 2026, when rates dipped below 6%, raising hopes that this would unlock a tepid housing market.
Over the 30-year life of that loan, the difference between today’s 6.69% and the 6.30% rate available in mid-April, when rates declined to a four-week low of 6.30%, amounts to more than $27,000 in additional interest paid. For buyers stretching to afford a home in today’s market, these increases are not trivial.
The official data comes from Freddie Mac’s Primary Mortgage Market Survey, which collects rates from thousands of loan applications submitted when borrowers apply for a mortgage. Results are released weekly on Thursdays at 12 p.m. ET.
This week’s rates at a glance
30-year fixed: 6.69% (up 3 basis points)
15-year fixed: 6.01% (down 3 basis points)
One year ago (Aug. 2025): 30-year was 6.63%; 15-year was 5.75%
Recent low (Feb. 2026): Rates dipped below 6% before reversing course
What’s driving rates higher
Inflation, oil prices, and Federal Reserve uncertainty
The conflict with Iran has sent ripple effects through bond markets and mortgage rates.
Mortgage rates don’t move in a vacuum. They track the 10-year U.S. Treasury yield, which lenders use as a benchmark for pricing home loans. When Treasury yields rise, mortgage rates typically follow. And Treasury yields have been climbing as investors digest a complex mix of geopolitical risk, stubborn inflation, and uncertainty about what the Federal Reserve will do next.
Interest rates on home loans have risen since the beginning of the U.S. war in Iran in late February. The conflict has driven oil prices sharply higher throughout 2026. The U.S. national average price of gasoline climbed above $4 per gallon for the first time in more than three years, and crude oil prices have remained elevated for months.
Higher oil prices feed directly into inflation. The annual inflation rate in the U.S. jumped to 3.3% in March 2026, marking the highest level since May 2024, primarily driven by higher energy costs linked to the war with Iran. That’s well above the Federal Reserve’s 2% target, and it has complicated the central bank’s plans to cut interest rates this year.
At its most recent meeting in late July, the Federal Reserve opted to hold short-term interest rates steady, with three voting members supporting a hike. That hawkish signal—the fact that some Fed officials wanted to raise rates rather than cut them—spooked bond investors and sent yields higher. Lower oil prices have helped push yields slightly lower in recent days, but mortgage rates haven’t fully followed.
“There is some tentative good news: preliminary reports show some progress on geopolitical fronts, which has tempered the rise in daily mortgage rates,” Kara Ng, senior economist at Zillow, said in a statement. “Still, the backdrop remains complicated.”
Why inflation matters for mortgage rates
When inflation runs hot, the Federal Reserve typically raises (or holds) short-term interest rates to cool the economy. Bond investors, anticipating that rates will stay higher for longer, demand higher yields on long-term bonds like the 10-year Treasury. Since mortgage rates track those Treasury yields, inflation fears translate directly into higher borrowing costs for homebuyers. The Iran conflict has kept oil prices elevated, which has kept inflation above the Fed’s target, which has kept mortgage rates from falling as much as forecasters expected earlier this year.
Impact on buyers
What higher rates mean for the housing market
Affordability pressures are mounting, but inventory is improving slightly.
The jump in mortgage rates arrives at an awkward time for the housing market. Summer is typically the busiest season for home sales, but the rate jump arrives as the housing market enters a summer slowdown, with home sales faltering amid affordability pressures and new listings falling to their lowest point since the start of 2026, according to Redfin data from July.
Pending home sales fell 5.4% in June from the previous month, the National Association of Realtors reported. Pending sales measure homes under contract, so they offer a preview of where actual closed sales are headed. “The highest mortgage rates in nearly a year and the record-high national median home price together are contributing to a tepid housing market that is especially difficult for first-time homebuyers,” NAR chief economist Lawrence Yun said.
There is a silver lining, though a modest one. While mortgage rates continue to influence affordability, the housing market is showing signs of adjustment, with listing prices modestly below year-ago levels and for-sale inventory improving from the limited supply seen in recent years, according to Freddie Mac. More inventory gives buyers more negotiating power, which can offset some of the pain from higher rates.
For buyers who have been sitting on the sidelines waiting for rates to fall, the message is mixed. Rates are unlikely to return to the sub-3% levels seen during the pandemic. Mortgage rates are unlikely to go down to 5% in 2026, and experts don’t predict rates will drop below the 6% threshold any time soon. Experts seem to agree that rates will hover between 6% and 7% for most of the next few years.
If you’re actively looking to buy, focus on what you can control: your credit score, your down payment, and shopping around for the best rate. Different lenders quote different rates, and the spread can be significant. You can explore strategies for buying with less money down on our zero-down and low-down-payment guide, review your mortgage options, or check whether you qualify for down payment assistance programs in your state.
Quick answers
Mortgage rates: common questions
Why did mortgage rates go up this week?
Rates rose because the 10-year Treasury yield—the benchmark that mortgage rates track—has stayed elevated. Bond investors are worried about inflation (driven by high oil prices from the Iran conflict) and the Federal Reserve’s reluctance to cut interest rates. When Treasury yields rise, mortgage rates follow.
Is 6.69% a high mortgage rate?
It depends on your frame of reference. Compared to the 2-3% rates available during the pandemic, 6.69% feels high. Compared to the 7-8% rates common in the early 2000s or the double-digit rates of the 1980s, it’s moderate. It’s the highest rate in over a year, and it’s above the historical average of around 5-6% over the past few decades.
Should I wait for rates to drop before buying a home?
Timing the market is difficult. Rates could fall if inflation cools and the Fed cuts rates, but they could also stay elevated or rise further if geopolitical tensions persist. Meanwhile, home prices tend to rise when rates fall, because more buyers enter the market. If you find a home you can afford at today’s rates, you can always refinance later if rates drop significantly. Waiting indefinitely can mean missing out on homes or facing higher prices.
How much does a 0.03% rate increase actually cost me?
On a $320,000 loan (the result of a $400,000 home with 20% down), the difference between 6.66% and 6.69% is about $6 per month, or roughly $2,100 over the life of a 30-year loan. Small rate changes add up, but they’re not as dramatic as larger swings. The bigger concern is the cumulative effect: rates have risen from below 6% in February to 6.69% now, which does make a substantial difference.
Are 15-year mortgage rates a better deal right now?
The 15-year rate is 6.01%, which is 68 basis points lower than the 30-year rate. That’s a meaningful difference. If you can afford the higher monthly payment that comes with a 15-year loan, you’ll pay less interest over time and build equity faster. But the monthly payment on a 15-year loan is significantly higher than on a 30-year loan for the same purchase price, so it’s not the right fit for every buyer.
What could bring mortgage rates back down?
Rates would likely fall if inflation cools significantly (which would require lower oil prices and resolution of the Iran conflict), if the Federal Reserve starts cutting interest rates more aggressively, or if economic growth slows enough to push bond yields lower. None of those scenarios is guaranteed, and some would come with their own downsides (like a weaker job market).