How credit scores actually work

6 min read·Education only·Reviewed by James Cox

The short version

A credit score is a summary of how you have handled borrowed money. It is one part of your file, not a verdict on you.

There is no single score that unlocks a mortgage. Different programs and different lenders look for different things, and how your file is weighed depends on the whole picture.

01

What a score actually is

A credit score is a number produced from the information in your credit report. It is a summary, not a judgment, and it changes as the information in the report changes.

The thing most people do not realize is that the report matters more than the number. The number is just what the report adds up to. If you understand what is in the report, the score stops feeling mysterious.

02

What the score is made of

In broad terms, a few things carry the most weight. Your history of paying on time is the biggest piece. How much of your available credit you are using comes next. After that come the length of your credit history, the mix of accounts you have, and how much new credit you have applied for recently.

Notice that none of those is your income. Your score is about how you have handled credit, not how much you earn. Those are two separate parts of your file, and a lender looks at both.

03

Why there is no single magic number

People ask me all the time what score they need. The honest answer is that it depends on the loan program and on the lender, and some programs are considerably more flexible than others.

A score below one program's guideline does not rule out every option. It rules out that program, which is a very different thing. This is also why it helps to work with someone who can look across more than one lender — there is usually more than one door.

04

What you can actually do about it

The useful move is not to stare at the number. It is to find out which specific items in your report are helping and which are holding it back, because those are the ones worth working on.

Sometimes that is a small collection account that needs handling. Sometimes it is the balance on one card. Sometimes nothing needs to change at all, and the answer is simply that you are closer than you assumed.

Asked most often

Questions that come up every time.

Will checking my credit hurt my score?

It depends on the kind of check. A soft inquiry — which is what checking your own credit involves, and what most pre-screening involves — does not affect your score. A hard inquiry, the kind that happens when you formally apply, can have a small and temporary effect. Nobody should run anything against your credit without telling you first, and you should always feel comfortable asking.

Does my income affect my credit score?

No. Your score is about how you have managed credit, not what you earn. Income is a separate part of your file, and lenders look at it separately.

How long does it take to improve a score?

It depends entirely on what is holding it back. Some things move within a couple of months, and others take longer. That is exactly why finding out early is worth more than finding out late.

I can't determine through this chat whether another financing option will be available. James can review your circumstances and discuss what may be worth exploring.

This article is general education, not a decision about your loan. Nothing here approves, denies or selects anything, and specifics vary from person to person and change over time. James Cox, Mortgage Loan Originator, NMLS #2134648.

Your next step

Reading tells you how it usually works. A conversation tells you how it works for you.

Everything above is general. Your own situation has its own answer, and getting it takes about ten minutes — free, no credit pull, and nothing to sign afterward.

Call or text James Cox directly(313) 422-1327