Today’s Mortgage Rates, January 21: 30-Year Fixed Rate Jumps by 11 Basis Points

As of January 21, 2026, the cost of borrowing for a home has nudged upwards. The 30-year fixed mortgage rate is now averaging 5.99% (with an Annual Percentage Rate, or APR, of 6.16%), and the 15-year fixed rate stands at 5.375% (APR 5.66%). This uptick signals that buying a home or refinancing might cost you a little more this week, reflecting broader economic signals that are pushing Treasury yields – a key indicator for mortgage rates – to five-month highs.

Today’s Mortgage Rates, January 21: 30-Year Fixed Rate Jumps by 11 Basis Points

The Numbers: What Are Today’s Rates?

Let’s break down the specifics for January 21, 2026, according to Zillow’s latest data:

A quick note on APR vs. Interest Rate: While the interest rate is what you’ll see plastered on ads, the APR gives you a more realistic picture of the total cost of a loan because it includes things like fees and other charges. For budgeting your monthly payment, the interest rate is key; for comparing the true cost of different loan offers, the APR is your best friend.

This Week’s Rate Shift: A Closer Look

It wasn't just a tiny nudge; rates for the most common loan types have seen a noticeable climb:

• 30-Year Fixed: We're looking at an average base rate of 5.99%, pushing the APR to 6.05%. This is about an 11 basis point (or 0.11%) increase from last week.
• 15-Year Fixed: This popular option for those looking to pay off their mortgage faster has bumped up to 5.375% for the base rate, with the APR hitting 5.52%. That’s a more significant leap of 19 basis points (0.19%).
• 5/1 ARMs (Adjustable-Rate Mortgages): Even these variable-rate loans saw an increase, moving up by 9 basis points to 6.11%.

Why the Jump? Let’s Talk Treasury Yields

So, what’s causing these mortgage rates to climb? The main culprit is the recent surge in 10-year Treasury yields. These government bonds are a big deal in the financial world, and their yields have hit a five-month high this January.

Think of it this way: the mortgage market and the bond market are like dance partners. When Treasury yields go up, mortgage lenders often have to offer higher interest rates to make your mortgage loan attractive enough for investors to buy. And what’s driving those Treasury yields higher? A few things, but lately, it’s been a mix of investor concerns about inflation and the long-term health of the economy. When there's uncertainty, investors often demand higher returns for holding on to those bonds, which translates to higher borrowing costs for consumers.

What This Means for You, the Borrower

These rate changes, while seemingly small in basis points, can add up.

• Pocketbook Impact: If you’re looking to buy a home, your monthly payment will be slightly higher than it would have been last week. For someone looking at a $300,000 loan, even an extra 11 or 19 basis points can mean paying more interest over the life of the loan. This is why timing the market, or at least understanding the trends, is so important.
• Fixed vs. ARM: With ARMs also showing an upward trend, the appeal of fixed-rate mortgages – your predictable 30-year or 15-year options – becomes even stronger for those seeking stability. While ARMs might seem attractive initially with lower rates, the risk of rates climbing significantly after the initial fixed period is a major consideration, especially when even those introductory rates are rising.
• The Crystal Ball: The fact that Treasury yields are fluctuating and reaching new highs suggests we might continue to see some movement in mortgage rates. It’s not necessarily a rocket ship to the moon, but expecting them to stay perfectly still might be a bit optimistic.

What's the Outlook for 2026?

Based on my understanding and what I've been seeing from analysts and economists across the board, the general sentiment for the rest of 2026 is one of stabilization, with a potential for slight moderation. We're hearing forecasts that rates will likely hover in the 5.9% to 6.4% range for the 30-year fixed, but a return to the unprecedented lows we saw during the pandemic era (think those 3% rates) is highly unlikely. Those were extraordinary times fueled by massive economic stimulus, and the economic landscape has shifted considerably since then.

Experts like those from the Mortgage Bankers Association, Freddie Mac, and Fannie Mae are generally aligning on this outlook. They’re keeping a close eye on key factors:

• Inflation: Is it cooling down, or is it still a persistent worry?
• The Bond Market: The 10-year Treasury yield remains a primary indicator.
• Economic Growth: A strong economy can lead to higher rates, while a weaker one might prompt the Federal Reserve to consider lowering them.
• Federal Reserve Policy: While the Fed doesn't directly set mortgage rates, their decisions on interest rates and other economic tools significantly influence the market.

My Take: Don't Get Discouraged, Get Prepared

It's easy to feel a bit discouraged when you see rates inching up. But from my experience, this is a normal part of the economic cycle. The key is to be informed and prepared. If you're planning to buy, having your finances in order, getting pre-approved early, and understanding your budget is more important than ever.

For those thinking about refinancing, it’s a constant evaluation. If you secured a rate significantly lower than today’s offerings, it might be worth holding onto it. But if you're on the fence, or if you've made significant improvements to your credit or loan principal, it’s always worth getting quotes to see if a refinance still makes sense, even with these rising rates.

And remember, shopping around is absolutely vital. Rates can vary quite a bit from one lender to another. A difference of even a quarter of a percent can save you tens of thousands of dollars over the life of your loan. Don’t be afraid to get multiple quotes from different banks, credit unions, and mortgage brokers.

Summary on Today’s Mortgage Market

As we look at today’s mortgage rates on January 21, 2026, the trend is clear: borrowing costs have increased. The rise in both the 30-year and 15-year fixed mortgage rates means that anyone looking to enter the housing market or change their current mortgage will face slightly higher expenses. Driven by rising Treasury yields, these rate adjustments are a signal for borrowers to be proactive.