How Much Does 1% Really Matter in Mortgage Rates?

5% vs 6% mortgage rate comparison monthly payment difference homebuyer example

Table of Contents

When it comes to mortgage rates, a 1% difference might not sound like a big deal.

But when you break down the numbers, it can have a meaningful impact on your monthly payment—and your overall financial picture.

Let’s walk through a simple, realistic example to show what that actually looks like.

A Real-World Scenario

Here’s the setup:

  • Purchase price: $400,000
  • Down payment: 20% ($80,000)
  • Loan amount: $320,000
  • Loan type: 30-year fixed conventional


For this example, we’re focusing only on principal and interest. Taxes and insurance can vary, so this keeps the comparison clean.


5% vs 6% Interest Rate

At 5% interest:

  • Monthly principal & interest: approximately $1,718

At 6% interest:

  • Monthly principal & interest: approximately $1,919

 


What That 1% Difference Really Means

  • Monthly difference: about $201 more per month
  • Annual difference: about $2,412 more per year
  • 5-year impact: about $12,060 more over five years


That’s a noticeable difference—especially when you think about how it affects your monthly budget.


Why This Matters for Buyers

A 1% change in rate isn’t just a number—it directly impacts:

  • Affordability
  • Monthly cash flow
  • Comfort level with your payment


And this is where many buyers get stuck.

They focus on the rate itself instead of understanding what that rate actually does to their situation.


Should You Wait for a Lower Rate?

This isn’t about predicting where rates are going.

And it’s not about telling you to rush into anything.

The real question is:

Does waiting actually improve your position—or just delay your progress?

Because while rates move, so do:

  • Home prices
  • Rent costs
  • Market competition

 


Focus on the Numbers That Matter

Instead of thinking in terms of “good” or “bad” rates, it’s more helpful to look at:

  • What payment fits your budget
  • What purchase price makes sense for you
  • How different scenarios affect your long-term goals


That’s where clarity comes from.


Let’s Run the Numbers for You

Every situation is different.

If you’re thinking about buying or refinancing, the best thing you can do is look at your own numbers—not just general averages.

You can start by running your own scenarios with a mortgage calculator, or reach out to us so we can break it down for you based on your goals.

Professional headshot of Joe Harris, Chief Operating Officer at Morgan Financial, in a navy blazer and light blue shirt.

Chief Operating Officer

Joe Harris is the COO of Morgan Financial, where he oversees operations, sales, and marketing to ensure a fast, enjoyable, and consistent mortgage experience. With more than 25 years in the industry and over $1 billion funded, Joe combines deep expertise with a passion for helping clients achieve homeownership. He is also dedicated to training and equipping loan officers with the tools and strategies they need to thrive in a competitive market.

NMLS#322991