How Does Your Credit Score Affect Your Mortgage Rates?

Does credit score affect mortgage rates? There's no question it does. This three-digit score has a profound impact on whether you'll be approved for a loan from the best mortgage lenders as well as the interest rate you'll pay for a home loan.

So how exactly does credit score affect mortgage rates? Here's what you need to know.

How does credit score affect mortgage rates?

The table below tells you the answer to the question "does credit score affect mortgage rates." It shows what you'd pay per $100,000 in mortgage debt with various credit scores if you took out a 30-year fixed-rate mortgage.

FICO® Score range	Mortgage APR	Monthly payment	Total interest	Extra interest compared with excellent credit
760-850	2.369%	$388	$39,804	$0
700-759	2.591%	$400	$43,953	$4,149
680-699	2.768%	$409	$47,310	$7,506
660-679	2.982%	$421	$51,428	$11,624
640-659	3.412%	$444	$59,893	$20,089
620-639	3.958%	$475	$70,999	$31,195

Data source: MyFico, based on the national average mortgage rate in November 2020.

You could pay more than $31,000 in extra interest per $100,000 borrowed if your score is very low compared to very high. Even dropping down just one score range could cost more than $4,000 in extra interest for each $100,000 borrowed over the life of your loan.

Improve your credit score before applying for a mortgage

The answer to the question "does credit score affect mortgage rates" is a resounding yes. So it's imperative you do everything possible to improve your credit before applying for a mortgage. Some steps to take include:

Improve your payment history: Pay your bills on time all the time to develop a positive payment history. This is the most important factor in your credit score. If you have one late payment on your credit history, consider reaching out to the lender. You can ask for a goodwill adjustment where they remove that record of the late payment. If you've mostly been a good customer, many creditors will do this, and it can make a big difference in your mortgage payment.
Pay down debt: By reducing your debt-to-credit ratio, you improve your credit utilization rate and increase your credit score. This will also help you improve your debt-to-income ratio, another important metric mortgage lenders consider. It evaluates how much of your income you're using toward debt payment.
Correct mistakes: Ensure you don't have to pay a higher mortgage rate due to errors on your credit report. It can take time to get a mistake corrected, so check your credit several times in the months leading up to applying for your mortgage. Take action with the credit bureau if you notice incorrect info.
Avoid taking out new loans: Borrowing money or opening a new credit card will lower your average credit age and hurt your score. Even applying can affect your credit score, as an inquiry is placed on your report every time you apply for new credit and stays there for two years. Too many inquiries makes lenders nervous you're getting in over your head with debt, thus lowering your score.

It can pay to take a few extra months to try to boost your credit score before applying for a mortgage loan. Answering the question "does credit score affect mortgage rates" shows why this can make sense. Raising your credit score could save you thousands of dollars in interest over the life of the loan.

You can also consider shopping with the best mortgage lenders for first-time home buyers if your credit is imperfect. They may be more forgiving of a lower credit score.

Good credit is important when applying for a mortgage

Clearly, based on the answer to the question "does credit score affect mortgage rates," it's important to have good credit when you apply for a mortgage.

By working to get a good credit score, you can secure the most favorable terms possible for your mortgage -- and your loan should be more affordable to pay back due to your efforts.

About the Author

Christy Bieber

Christy Bieber is a full-time personal finance and legal writer with more than a decade of experience. She has a JD from UCLA as well as a degree in English, Media and Communications with a Certificate in Business Management from the University of Rochester. In addition to writing for The Ascent and The Motley Fool, her work has also been featured regularly on MSN Money, CNBC, and USA Today. She also ghost writes textbooks, serves as a subject matter expert for online course design, and is a former college instructor.