
Key Takeaways
Why Credit Myths Are So Costly
Credit scores shape some of the biggest financial decisions in your life — whether you qualify for a mortgage, what interest rate you'll pay on a car loan, and sometimes even whether a landlord will rent to you. Yet many people operate on beliefs about credit that simply aren't accurate. These myths don't just cause confusion; they lead to real decisions — avoiding score checks, carrying unnecessary balances, closing old accounts — that quietly work against your financial health.
The good news is that credit scoring isn't complicated once you separate fact from fiction. This article addresses six of the most widely held misconceptions. For a grounded starting point, our plain-language credit score overview is a helpful companion read.
Myth
Checking your own credit score will lower it.
Fact
Checking your own score is a 'soft inquiry' and has zero effect on your credit score.
This is one of the most persistent myths, and it stops people from monitoring their own financial health. There are two types of credit inquiries: soft and hard. When you check your own score — through AnnualCreditReport.com, your bank's app, or a credit monitoring service — it registers as a soft inquiry. Soft inquiries are invisible to lenders and do not affect your score at all. Hard inquiries happen when a lender checks your credit because you've applied for new credit. Those can cause a small, temporary dip. Knowing the difference means you can check your own score as often as you like without worry.
Myth
You need to carry a balance on your credit card to build credit.
Fact
Paying your balance in full each month builds credit just as effectively — and saves you money on interest.
This myth may have started because people confused "using" credit with "carrying" a balance. What actually helps your score is demonstrating that you use credit responsibly over time — meaning you make on-time payments and keep your balance low relative to your limit. Carrying a balance from month to month only means you're paying interest charges, which helps the card issuer, not you. Paying in full each month avoids interest entirely while still showing active, responsible use. For a deeper look at the factors that actually move your score, see what shapes your credit score.
Myth
Closing old or unused credit cards is a smart financial cleanup.
Fact
Closing old accounts can hurt your score by reducing your available credit and shortening your credit history.
It feels tidy to close accounts you don't use — but your credit score doesn't reward tidiness. Two things happen when you close a card: your total available credit drops (which can raise your credit utilization ratio), and over time the average age of your accounts may decrease. Both of these changes can lower your score. Credit utilization — how much of your available credit you're using — is one of the most significant factors in most scoring models. If you have a card with no annual fee that you rarely use, leaving it open and making an occasional small purchase on it is often the better move.
Myth
You need a perfect or near-perfect credit score to get good loan terms.
Fact
Scores well below 850 typically qualify for competitive rates — lenders use ranges, not exact numbers.
The most commonly used scoring models top out at 850, but chasing that number isn't a practical goal and isn't necessary. Most lenders categorize scores into bands — such as 'good,' 'very good,' and 'exceptional' — and offer their most competitive rates to anyone above a certain threshold, often around 740 to 760, depending on the lender and loan type. Moving from a poor score to a good score makes a meaningful difference in what you'll pay. Moving from a very good score to a perfect one usually makes little to no difference in your actual loan offer. Put your energy into building a consistently solid score, not a flawless one.
Myth
Your income affects your credit score.
Fact
Income is not part of any standard credit score calculation — only your borrowing and repayment behavior matters.
Credit scores measure how reliably you manage debt, not how much money you make. A high earner who misses payments regularly can have a poor credit score, while someone with a modest income who always pays on time can have an excellent one. Lenders may ask about income separately when you apply for credit — to assess whether you can afford repayments — but that information doesn't feed into your score. What does matter includes payment history, amounts owed, length of credit history, types of credit, and new credit applications. Our guide to what your credit score actually means breaks down each of these elements clearly.
Myth
Getting married merges your credit score with your spouse's.
Fact
Credit scores are always individual — marriage does not combine or affect each partner's separate credit history.
Your credit report belongs to you alone. Getting married doesn't merge credit files, and your spouse's credit history — good or bad — doesn't automatically appear on your report or change your score. Where things can get intertwined is if you open joint accounts or co-sign a loan together. In those cases, the account activity will appear on both credit reports and affect both scores. If one partner has a significantly lower score, it's worth building that score independently before applying for joint credit, since lenders often use the lower of the two scores when evaluating a joint application.
Putting Accurate Credit Knowledge to Work
Once you replace these myths with accurate information, your decisions about credit become much simpler. Check your score regularly — it's free and harmless. Pay your balance in full each month when you can. Think twice before closing older accounts. And focus on consistent, on-time payments rather than chasing an arbitrary number.
35%
Weight of payment history in FICO score
According to FICO, payment history is the single largest factor in calculating your credit score, making on-time payments the most impactful habit to build.
30%
Weight of credit utilization in FICO score
FICO's publicly available scoring breakdowns show that amounts owed — including how much of your available credit you're using — is the second most influential factor.
~21%
Americans with no credit score
The Consumer Financial Protection Bureau has estimated that tens of millions of Americans are credit invisible or have insufficient credit history to generate a score.
If you've recently seen an unexpected change in your score, our article on why your credit score dropped can help you understand what happened. And if you're just getting started with credit, opening your first credit card responsibly walks through the basics without the overwhelm.
Missing Payments Has a Lasting Impact
Payment history is the single largest factor in most credit scoring models. A missed payment can remain on your credit report for up to seven years and may cause a significant score drop even if everything else is in good standing. If you've missed a payment recently, our guide on what happens when you miss a payment explains the timeline and your next steps.
This article is for general informational and educational purposes only and does not constitute personalized financial advice. For guidance specific to your situation, consider speaking with a licensed financial professional.
