Mortgage Rates Today, March 13, 2026: 30-Year Refinance Rate Rises by 17 Basis Points

It’s not great news for those hoping for a continued dip in mortgage rates, but it's important to stay informed. As of Friday, March 13, 2026, we've seen a slight but notable increase in the average 30-year fixed refinance rate, climbing by 17 basis points to 6.67%. This shift breaks a recent spell of steadier rates, but don't let that immediately deter you if you locked in a loan at a higher rate. The opportunity to save money is still very much alive for many homeowners.

This uptick serves as a good reminder that the mortgage market is constantly shifting, influenced by a whole host of factors we can't always see or predict. From my perspective, this move isn't a tidal wave, but it does signal a bit of a turning point, urging homeowners to be more diligent about their refinance decisions.

Mortgage Rates Today, March 13, 2026: 30-Year Refinance Rate Inches Up

Where Refinance Rates Stand Right Now

Let's get down to the numbers, courtesy of Zillow's latest data. As of today, March 13, 2026:

• 30-Year Fixed Refinance Rate: This is the one that's seen a change, now sitting at 6.67%. Last week, it was a touch lower at 6.50%, so this 17 basis point increase is the headline today.
• 15-Year Fixed Refinance Rate: For those looking to pay off their mortgage faster, this rate remains steady at 5.73%. This is still a very attractive option for many.
• 5-Year Adjustable-Rate Mortgage (ARM) Refinance Rate: These rates are also holding firm at 6.93%. While ARMs offer a lower initial rate, the potential for future increases is something to always consider carefully.

These numbers are a snapshot of our current reality. It's crucial to remember that these are averages, and your specific rate will depend on your credit score, loan-to-value ratio, and other personal financial factors.

What's Fueling the Refinance Frenzy (and the Rate Rise)?

Even with this small increase, you might be wondering why refinance activity is actually surging. Experts are calling this a “meaningful inflection point” in the mortgage market, and here’s why:

• A Big Jump in Activity: Refinance volume is way up, an impressive 81% higher than this time last year. People are actively looking to refinance.
• Refis Taking Center Stage: For the first time in about two years, refinances now make up a significant portion of all mortgage lending – a solid 40%.
• Lenders Holding Onto Customers: Lenders are doing a better job of keeping homeowners who are refinancing. They’re holding onto 1 in 3 refinancing borrowers, which is the best they've performed in this area since 2014. That tells me they see the value in keeping these customers.
• Millions Still “In the Money”: The most exciting stat in my book? Around 5.4 million homeowners have rates significantly higher than today’s market, meaning they can clearly benefit financially by refinancing. This is your sign if you’re one of them!

Why Are Rates Climbing Now? Understanding the Forces at Play

So, if there's so much refinance activity, why the upward tick in rates? It boils down to a few key global and domestic pressures:

• Geopolitical Tensions: Unfortunately, ongoing conflict in Iran has pushed oil prices above $100 a barrel. This kind of energy price surge often sparks inflation fears, and when inflation is a concern, interest rates tend to rise.
• Federal Reserve Watch: The Federal Reserve is meeting on March 17th and 18th. While nobody expects them to change interest rates immediately, any indication of delaying future rate cuts can create uncertainty in the markets, leading to volatility. Uncertainty often translates to higher borrowing costs.
• Treasury Yields on the Move: The 10-year Treasury yield is a super important benchmark for mortgage rates, and it’s climbed to 4.24%. When this yield goes up, mortgage rates usually follow suit.
• Economic Data Creates Mixed Signals: We're seeing some worrying economic signs, like rising unemployment coupled with persistent inflation. This is a tricky combination for policymakers and can make lenders a bit more cautious, impacting rates.

Before You Hit That Refinance Button: My Expert Take

As someone who's been keeping a close eye on these markets, I can tell you that refinancing isn't always a slam dunk. You need to be smart about it. Here's what I always advise people to consider:

• Your Break-Even Point is Key: This is non-negotiable. You need to calculate how long it will take for the money you save each month to equal the closing costs of the refinance. If you plan to move before you reach that point, it might not be worth it.
• Rate vs. APR: Don't Be Fooled: Always, always compare the Annual Percentage Rate (APR). The advertised interest rate (the “rate”) is only part of the story. The APR includes all the fees and points you pay, giving you a much truer picture of the overall cost of the loan. I’ve seen homeowners get caught out by this before.
• The “Lock-In Effect” is Real: It’s easy to forget, but over 82% of homeowners are still sitting on mortgage rates below 6%. This is great for them! But it also means that many of us are still very much “locked in” and won’t see a benefit from today's offers. You need to do the math to see if your current rate is high enough to make refinancing worthwhile.
• Shop Around Like You Mean It: This is one of the easiest ways to save money. Get quotes from at least three different lenders. I’ve seen people save up to a full percentage point on their rate just by taking the time to compare offers. Don’t settle for the first one you see!

My Bottom Line on Today's Rates

Mortgage refinance rates have indeed nudged higher today, with that 30-year fixed rate now at 6.67%. This movement might make the savings a little less dramatic for some, but it absolutely doesn't erase the opportunity for millions of homeowners. With global uncertainties, the looming Fed meeting, and rising Treasury yields, this is a pivotal moment for making refinance decisions. My advice? Weigh your costs carefully, always compare the APRs, and act strategically. Don't let a small uptick scare you, but use it as motivation to make sure your refinance decision is a well-researched and financially sound one.