What Credit Score Do You Need for a Conventional Mortgage?

One of the most common misconceptions about conventional financing is that you need nearly perfect credit to qualify.

You don’t.

But there is an important difference between qualifying for a conventional mortgage and getting the best pricing available on a conventional mortgage.

Your credit score can affect whether a loan works, but it can also affect your interest rate, closing costs and — if you’re putting less than 20% down — the cost of private mortgage insurance.

Here’s how it works.

What Is a Conventional Loan?

A conventional mortgage is simply a home loan that is not insured or guaranteed by a government agency such as FHA, VA or USDA.

Many conventional loans follow guidelines established by Fannie Mae or Freddie Mac.

Conventional financing can be a great option for borrowers with good credit, but “good credit” doesn’t necessarily mean an 800 credit score.

What Credit Score Do You Need for a Conventional Loan?

There isn’t one credit score that automatically determines whether someone qualifies.

For example, Fannie Mae’s current guidelines generally require a 620 minimum credit score for manually underwritten fixed-rate loans, while loans run through Desktop Underwriter (DU) do not have a single published minimum score. DU evaluates the entire loan profile when determining eligibility. (Fannie Mae Selling Guide)

That distinction is important.

A borrower isn’t approved or denied solely because of a number on a credit report. Automated underwriting evaluates multiple factors, including income, debts, assets, down payment, reserves and the overall credit profile.

So while someone with a score in the 600s may qualify for conventional financing, that doesn’t necessarily mean conventional financing will be their best option.

Qualifying Is Only Half the Credit-Score Conversation

This is where borrowers are sometimes surprised.

Two buyers could purchase identical homes, borrow the same amount and choose the same 30-year conventional mortgage — but receive different pricing because their credit profiles are different.

Fannie Mae uses Loan-Level Price Adjustments, commonly called LLPAs, when pricing many conventional loans. Credit score and loan-to-value ratio are among the factors that can affect those adjustments. (Fannie Mae Selling Guide) (Fannie Mae Selling Guide)

In simple terms:

Generally, the stronger the credit profile, the better the potential mortgage pricing.

That doesn’t necessarily mean a borrower with a lower score can’t get the loan. It may mean that obtaining the same interest rate costs more, or that a different rate provides the better overall financial option.

That’s why I don’t like looking at credit strictly as a “qualified” or “not qualified” issue.

We also want to know:

What is this credit profile costing you?

Is 740 Considered Good Credit for a Mortgage?

Yes — but conventional mortgage pricing is more nuanced than simply labeling scores “good,” “very good” or “excellent.”

Pricing can change at different credit-score and loan-to-value combinations. Fannie Mae’s pricing structure specifically considers the representative credit score along with other characteristics of the loan. (Fannie Mae)

That means improving a credit score before purchasing a home can sometimes have a measurable financial benefit.

Even a relatively small improvement may matter if it moves the borrower into a more favorable pricing category.

But that doesn’t mean everyone should delay buying a house to chase an 800 credit score. We have to look at the actual numbers.

Credit Score Can Also Affect Mortgage Insurance

If you’re obtaining a conventional mortgage and putting less than 20% down, you’ll typically have private mortgage insurance, commonly called PMI.

Conventional mortgage insurance is generally required when the loan-to-value ratio exceeds 80%. (Fannie Mae Selling Guide)

The important part is that PMI isn’t the same price for everyone.

The cost of mortgage insurance can be affected by factors including:

• Credit score

• Down payment/equity

• Loan amount

• Loan term

• Loan characteristics

Fannie Mae specifically notes that PMI costs can vary based on factors such as credit score and down payment. (Fannie Mae)

So credit can potentially affect your mortgage in two different places:

1. The pricing of the mortgage itself

and

2. The cost of your mortgage insurance

This is one reason a borrower with stronger credit may see a noticeably lower overall monthly payment even when borrowing the exact same amount of money.

What If I Have Great Credit but Only 5% Down?

That’s not necessarily a problem.

Conventional financing doesn’t require a 20% down payment. Some conventional programs allow qualified borrowers to purchase with as little as 3% down. (Fannie Mae)

Putting less than 20% down will generally mean having mortgage insurance, but that doesn’t automatically make it a bad financial decision.

Sometimes keeping additional money in savings, maintaining emergency reserves or using funds for improvements after closing makes more sense than putting every available dollar into the house.

The right down payment is not always the biggest down payment.

What If My Credit Isn’t Perfect?

Don’t automatically assume you need to wait.

One of the things we look at during a mortgage review is whether there are realistic opportunities to improve the borrower’s credit profile before closing.

Sometimes paying down a credit card balance can help. Sometimes changing how much cash is being used for the down payment produces better overall numbers. And sometimes the credit score is perfectly adequate and there is no financial reason to delay the purchase.

The important thing is to evaluate the whole loan, rather than focusing on the score by itself.

Conventional vs. FHA: Credit Can Change the Answer

This is also why I don’t automatically recommend conventional financing simply because someone qualifies for it.

Depending on the borrower’s credit score, down payment and overall financial profile, FHA financing could potentially produce a better combination of rate, mortgage insurance and cash required at closing.

For another borrower with stronger credit, conventional financing may be considerably more attractive.

There isn’t one loan program that’s best for everyone.

The Bottom Line

You don’t need perfect credit to qualify for a conventional mortgage.

But credit becomes increasingly important when we move beyond “Can I get approved?” and start asking “What is the best way to structure this mortgage?”

A stronger credit profile can potentially mean:

• Better mortgage pricing

• Lower private mortgage insurance

• A lower monthly payment

• More financing options

And if your credit isn’t where you’d like it to be today, that doesn’t necessarily mean you shouldn’t buy a home.

Before assuming you need to spend six months or a year improving your score, it can be worth having the numbers reviewed. Sometimes a small change makes a meaningful difference.

Other times, waiting doesn’t provide enough benefit to justify putting your plans on hold.

The goal isn’t simply to qualify for a mortgage. It’s to find the financing structure that makes the most sense for your specific situation.