What Is a Credit Score?

A credit score is a three-digit number — typically ranging from 300 to 850 — that represents your creditworthiness. Lenders use it to quickly assess how likely you are to repay borrowed money on time. The higher your score, the more favorably lenders view you, which typically means access to better interest rates and credit terms.

The most widely used scoring model is the FICO Score, though VantageScore is also common. Both use similar underlying data from your credit report.

What Goes Into Your Credit Score?

FICO breaks down your credit score into five weighted categories:

  • Payment History (35%): The single biggest factor. Paying bills on time has the most positive impact; missed or late payments cause the most damage.
  • Credit Utilization (30%): The percentage of your available credit you're currently using. Keeping this below 30% is generally recommended; below 10% is even better.
  • Length of Credit History (15%): Longer credit history generally helps your score. This includes the age of your oldest account, newest account, and average age of all accounts.
  • Credit Mix (10%): Having a variety of credit types — credit cards, installment loans, a mortgage — can help your score.
  • New Credit Inquiries (10%): Applying for new credit causes a "hard inquiry," which can temporarily lower your score by a few points.

Credit Score Ranges

Score RangeRatingTypical Impact
800–850ExceptionalBest rates and terms available
740–799Very GoodAbove-average rates and terms
670–739GoodApproved for most products
580–669FairHigher rates; limited options
300–579PoorDifficult to get approved

Common Myths About Credit Scores

  • Myth: Checking your own credit hurts your score. False — checking your own credit is a "soft inquiry" and has no effect on your score.
  • Myth: Carrying a balance improves your score. False — you don't need to carry a balance to build credit. Paying in full each month is ideal.
  • Myth: Closing old cards helps your score. Often the opposite is true — closing cards can reduce your available credit and shorten your credit history.
  • Myth: Income affects your credit score. Income is not a factor in your credit score calculation at all.

Practical Steps to Improve Your Credit Score

  1. Pay every bill on time. Set up autopay or calendar reminders to never miss a due date.
  2. Lower your credit utilization. Pay down balances or ask for a credit limit increase.
  3. Don't close old accounts unnecessarily. Keep long-standing accounts open, even if you rarely use them.
  4. Limit new credit applications. Only apply for credit when you genuinely need it.
  5. Review your credit report for errors. You're entitled to free reports from all three major bureaus. Dispute any inaccuracies you find.

How Long Does It Take to Improve Your Score?

Small improvements can happen within one to two billing cycles. Recovering from a serious negative mark — like a missed payment or collection account — typically takes longer, often 12 to 24 months of consistent positive behavior. Patience and consistency are the most important ingredients.