What Actually Affects Your Credit Score (And What Doesn't)
There are dozens of myths about credit scores. Here are the 5 actual factors, their weight, and the fastest way to improve each one.
Factor 1: Payment History (35%)
This is the most important factor. It tracks whether you pay your bills on time. A single 30-day late payment can drop your score by 60 to 100 points and stays on your credit report for 7 years. The fastest way to improve this factor is to set up autopay for at least the minimum payment on every account. If you have a recent late payment, call the creditor and ask for a goodwill adjustment — if you have a history of on-time payments, they may remove it as a courtesy.
Factor 2: Credit Utilization (30%)
This measures how much of your available credit you are using. If you have a 10,000 dollar credit limit and carry a 3,000 dollar balance, your utilization is 30 percent. Experts recommend keeping utilization below 30 percent, and below 10 percent for the best scores. The fastest way to improve this factor is to pay down balances or request a credit limit increase without increasing spending. Utilization has no memory — paying down a balance improves your score within one billing cycle.
Factor 3: Length of Credit History (15%)
This measures the average age of your accounts. Older accounts are better. This is why financial advisors say to never close your oldest credit card even if you do not use it. Keep old accounts open with a zero balance. There is no fast way to improve this factor — it simply takes time. Opening many new accounts in a short period lowers your average age and hurts this factor.
Factor 4: Credit Mix (10%)
This measures the variety of credit types you have: credit cards, auto loans, mortgage, student loans, and personal loans. Having a mix of different credit types shows you can manage various forms of debt. This factor is less important than payment history or utilization. Do not take on debt just to improve your credit mix. But if you only have credit cards, adding an installment loan like a credit-builder loan (available at many credit unions for as little as 25 dollars per month) can provide a small boost.
Factor 5: New Credit Inquiries (10%)
Each time you apply for credit, a hard inquiry appears on your report. Each inquiry can lower your score by 5 to 10 points. However, multiple inquiries for the same type of credit within 14 to 45 days (like shopping for a mortgage or auto loan) count as a single inquiry. Only apply for credit you actually need. Checking your own credit score is a soft inquiry and does not affect your score at all.
Pro Tips
Frequently Asked Questions
Does checking my credit score lower it?
No. Checking your own score through services like Credit Karma, your bank app, or annualcreditreport.com is a soft inquiry that has zero impact on your score. Only hard inquiries from applying for credit affect your score, and even those only cause a small temporary drop of 5 to 10 points.
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