Credit score misinformation is everywhere — spread by well-meaning friends, outdated articles, and sometimes even bank employees who should know better. Acting on credit score myths does not just leave you uninformed. It actively costs you money through higher interest rates, missed opportunities, and misguided decisions that damage the very score you are trying to protect. This guide debunks the most persistent and expensive credit score myths.
Quick Answer: The most costly myths include: carrying a credit card balance improves your score (false — paying in full is better), checking your own credit hurts your score (false — soft inquiries have zero impact), closing old cards helps (usually hurts), and income affects your score (it does not). Each myth costs real money when acted upon.
Myth 1 — Carrying a Balance Improves Your Credit Score
This is perhaps the most financially damaging credit myth in circulation. The belief that keeping a small balance somehow signals responsible credit use is completely false. Credit scoring models do not reward carrying balances. They measure credit utilization. Lower utilization consistently produces higher scores. Someone carrying a $500 balance at 22% APR to help their credit pays $110 per year in interest for absolutely no credit score benefit.
Myth 2 — Checking Your Credit Score Hurts It
This myth keeps millions of Americans from monitoring their own credit — which means errors go uncorrected and identity theft goes undetected for months. Checking your own credit is always a soft inquiry. Soft inquiries have zero impact on your credit score. Only hard inquiries triggered when you apply for new credit cause a small temporary dip. A single uncorrected error can cost 50-100 points translating to thousands in higher interest rates.
Myth 3 — Closing Old Credit Cards Improves Your Score
Closing a credit card hurts your score in two ways simultaneously. It reduces your total available credit increasing your overall utilization ratio. And if it is one of your older accounts closing it reduces your average account age which accounts for 15% of your FICO score. Keep old cards open and use them for one small recurring charge to keep them active.
Myth 4 — Income Affects Your Credit Score
Your salary or business revenue does not appear anywhere in your credit score calculation. Not even a little bit. Credit scores are calculated entirely from information in your credit report — payment history, balances, account ages, credit mix, and inquiries. Income is not reported to credit bureaus and plays no role in scoring. This is why someone earning $200,000 can have a 520 score and someone earning $35,000 can have a 780 score.
Myth 5 — You Only Have One Credit Score
There is no single universal credit score. FICO alone has over 60 different scoring models. Different lenders use different versions. VantageScore is an entirely separate model used by many free monitoring services. Your Credit Karma score can legitimately differ from what a mortgage lender pulls by 20-50 points.
Myth 6 — Paying Collections Removes Them From Your Report
Paying a collection account updates its status from unpaid to paid — but the account remains on your report for 7 years from the original delinquency date. However newer scoring models like FICO 9 ignore paid collection accounts entirely. Before paying negotiate a pay-for-delete agreement — the collector removes the account entirely in exchange for payment. Get the agreement in writing before paying.
Myth 7 — Being Denied Credit Hurts Your Score More Than Being Approved
The denial itself has no effect on your score. The hard inquiry triggered by the application does cause a small temporary dip — but this happens whether you are approved or denied. The denial decision is made by the lender and never communicated to credit bureaus. What matters for your score is the inquiry not the outcome.
Frequently Asked Questions
Does getting married affect my credit score?
No. Marriage does not merge credit reports or scores. You and your spouse maintain completely separate credit files. Joint accounts you open together appear on both reports. Your spouse’s credit history before marriage has no effect on your score.
Do utility payments affect my credit score?
Traditional utility payments are not reported to credit bureaus unless they go to collections. However services like Experian Boost allow you to voluntarily add utility and telecom payment history to your Experian credit file potentially adding points for on-time payments. This is voluntary and free through Experian.
How long do hard inquiries affect my score?
Hard inquiries appear on your credit report for 2 years but only impact your score for approximately 12 months. The impact is also relatively small — typically 5-10 points per inquiry. Multiple inquiries for the same loan type within a 14-45 day window are usually consolidated into a single inquiry by scoring models — protecting people who are rate shopping.
Conclusion
Credit score myths are not harmless misunderstandings — they actively cost people money. The most important things to remember: pay balances in full every month, check your own credit regularly, keep old accounts open, and focus on the five actual score factors — payment history, utilization, account age, credit mix, and new inquiries. Knowing what actually moves your score is worth more than any credit repair service you could pay for.