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Credit Scores 101

5 minute read Jun 04, 2026
Couple reviewing credit scores together at a desk

What Is a Credit Score? Why It Matters for Your Financial Wellness

Your credit score is more than just a number, it's a snapshot of your financial health and a key factor in many important life decisions.
 

In simple terms, a credit score is a three-digit number that helps lenders understand how likely you are to repay borrowed money. But its impact goes beyond loans. Your credit score can affect:

  • Your ability to qualify for auto loans, personal loans, or mortgages
  • The interest rates you receive (which directly impacts how much you pay over time)
  • Rental applications and even certain job screenings

 

At University Credit Union (UCU), we believe strong financial wellness starts with understanding your credit and making informed decisions that support your long-term goals.

 

Woman checking her credit score on her phone at home

 

Credit Score Basics: How Credit Scores Work

Understanding credit score basics is the first step toward building a stronger financial future.
 

Most credit scores fall within the following ranges:

  • 750+ (Excellent): Best rates and eligibility
  • 700-749 (Good): Strong credit profile
  • 650-699 (Fair): Room for improvement
  • Below 650 (Needs Improvement): Higher risk to lenders

 

The higher your score, the more financial opportunities become available to you and often at a lower cost.
 

The 5 Factors That Impact Your Credit Score

Your score is calculated using five key factors:

  • Payment History (35%)
    Paying bills on time is the most important factor. Even one missed payment can have a noticeable impact.
  • Credit Utilization (30%)
    This is how much credit you're using compared to your limit. Keeping usage low shows responsible behavior.
  • Length of Credit History (15%)
    Longer credit history generally leads to a stronger score.
  • Credit Mix (10%)
    Having a variety of accounts (credit cards, loans) can help your profile.
  • New Credit Inquiries (10%)
    Applying for multiple accounts in a short time can temporarily lower your score.

 

Common Credit Score Myths (and What Actually Matters)

Let's clear up a few misconceptions:


Myth: Checking your credit score will lower it
Truth: Checking your own score is a "soft inquiry" and does not impact your credit


Myth: Carrying a balance helps your score
Truth: Paying off balances in full is better for your financial health


Myth: Closing old accounts improves your score
Truth: It can actually shorten your credit history and lower your score

 

Practical Ways to Build and Improve Your Credit Score

Improving your credit doesn't have to be complicated. Small, consistent habits can make a big difference over time.
 

Here are a few actionable steps:

  • Pay all bills on time
    Set up autopay or reminders to avoid missed payments
  • Keep credit utilization low
    Aim to use less than 30% of your available credit—ideally under 10%
  • Limit new credit applications
    Only apply for what you truly need
  • Keep older accounts open
    This helps build a longer credit history
  • Review your credit report regularly
    Check for errors or fraudulent activity


You can access your free credit report through the federally authorized site: AnnualCreditReport.com

 

How UCU Can Help You Strengthen Your Financial Future

At UCU, we offer tools and resources designed to help you build, manage, and grow your credit with confidence.

 

Whether you're just starting out or working to improve your score, we're here to support every step of your journey.

 

Next Steps: Take Control of Your Credit Today

Ready to put your knowledge into action? Start here:

  1. Check your current credit score
  2. Review your credit report for accuracy
  3. Choose one habit to improve this month (like making all payments on time)
  4. Set a realistic goal—such as increasing your score by 20-50 points over time

 

Progress may take time, but consistency is key.

View of a phone with a credit score on it

 

Build Your Credit with Confidence

Your credit score is a powerful tool—and understanding how credit scores work puts you in control of your financial future.


Whether you're preparing for a major purchase, building credit for the first time, or improving your financial health, University Credit Union is here to help.
 

Take the next step today: Explore your options with UCU's checking, savings, and loan products—or connect with our team for personalized guidance on building stronger credit.

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University Credit Union offers membership to employees, students and alumni of UCLA, Pepperdine University, Loyola Marymount University, Saint Mary's College, UC Irvine, UC Davis, UC San Diego, Georgia Tech, University of Texas at Arlington, Abilene Christian University, Mount St. Mary's University, Chabot College and Las Positas College, West Coast Conference Universities, Western Athletic Conference Universities, and other universities throughout California. UCU offers a variety of products and services including checking accountscredit cardshome mortgagesauto loanspersonal loans, commercial loans, insuranceinvestments, as well as digital banking.

Leaving University Credit Union Website

You are leaving ucu.org. The site you are about to visit is not operated by UCU. Please refer to the Terms of Use and Privacy Policy for this outside website as they may differ from UCU's. UCU does not endorse and assumes no liability for any alternate website's content and does not represent either the third-party or the member if the two enter into a transaction.