Your New Next-Generation Credit Score Explained: What’s Changing and Why It Matters

A new TransUnion credit score is being introduced across the UK, giving you a clearer, more complete view of your credit health through a new 0-999 score range. Using enhanced methodology and data along with new features, it is designed to help you better understand your credit heath. The new score and educational tips aim to give you greater confidence when making financial decisions.

But what does this actually mean for you? In this guide, we’ll explain what’s changing, why it matters, and what you can expect as the new score is introduced.

TransUnion creates the credit score, but you’ll see these changes through your credit score provider — such as your bank, lender or comparison service.

Your credit score is a number that reflects how you manage credit. Based on the information in your credit report and your credit history, it gives a helpful  indication of how lenders may view your creditworthiness — in other words, how likely they think you are to repay what you’re looking to borrow.

It’s important to remember:

• Your score is a useful credit health indicator for you
• Different lenders see your credit report information and apply their own rules and criteria when deciding whether to lend to you are not

So, while your score is a helpful way to measure your  credit health, it’s important to check your credit report too, for the full view of what’s going on.

The new TransUnion consumer credit score provides many improvements designed to make credit information more useful and easier to understand:

• A new score range of 0 – 999 for a more complete view of your credit health.
• A fuller picture of your financial behaviour, including how you manage credit over time
• Updated score bands credit ratings (previously known as credit ratings) to better reflect how lenders may view your creditworthiness. The new score bands are Excellent, Good, Fair, Low and Very Low, replacing and refreshing the older score ranges.
• More practical educational tips, helpful guidance and personalised insights that explain what’s impacting your score. (depending on your provider).
• Designed to be transparent, inclusive and informative, with an improved view for people who are new to credit or have limited credit history.

In short, while your credit report stays the same, the new score looks at it in a different way to provide a clearer and more complete picture of your credit health. Think of it like upgrading from a basic fitness tracker to a more advanced one. Your health hasn't changed overnight, but the way it's measured has become smarter, giving you deeper insights. It's the same with the new TransUnion credit score: your credit history remains the same, but the new score provides a clearer and more complete picture of your credit health.

Credit scores can sometimes feel confusing, so this update has been designed with people in mind. It introduces a clearer, more useful way to understand your credit health and help you make informed financial decisions.

The new score aims to:

Give you a clearer, more complete view of your credit behaviour

Your score now reflects how you manage credit over time, not just a single moment giving  you a fuller picture of your credit behaviour.

Better reflect how lenders may view your credit health

Your new score has been improved to better reflect how lenders may view your credit health.

Reduce confusion about what your score really means

We've introduced a clearer 0 – 999 scoring range and updated score bands to help you interpret your score more easily and understand what it says about your credit health.

Be more transparent and inclusive

The new score is designed to better reflect those who are new to credit or have limited credit histories, while better recognising improvements in credit behaviour for those already using credit.

Provide more educational support to help you improve

You’ll receive more educational tips personalised to you, from your credit score provider*, helping you better understand your credit health and highlighting the actions that can make a meaningful difference to your TransUnion consumer score over time.

A wider score range doesn’t mean your creditworthiness has suddenly changed — but your score and the band it’s in may look different.

You might notice:

• Your score looks different — even though nothing in your credit report has changed
• The number itself matters less than your score band (e.g. Fair, Good, Excellent)
• It’s more useful to focus on what your score says about your credit health

The key takeaway: it’s not just about the number — it’s what your score suggests about your credit health and how you can act on it to help you move closer to your financial goals - that matters most.

Seeing a new TransUnion credit score does not automatically change your likelihood of being accepted for credit. The score is designed to help consumers better understand their credit health, while lenders continue to make lending decisions using their own criteria and assessments. That’s because:

• Lenders look at your credit report, not your consumer score
• Each lender uses their own criteria and decisioning process

The information in your credit report has not changed because of the new score, but the way TransUnion calculates and presents the consumer score has been updated.

The new score is being introduced gradually, so you may see some temporary differences.

You might notice:

• The new score appearing at different times depending on your provider
• In some cases, seeing both your old and new score in different places during the change — both provide an indication of your credit health
• Updates happening gradually over time

Don’t worry — this is completely normal. 

A clearer score with more support to help improve your credit health The new score is designed to help you:

• Understand what actions really make a difference
• See how your credit health changes over time
• Access clearer tips, insights and education about your credit health
• Feel more confident making every day financial decisions

It’s all about turning your credit score into something more useful — not just something you check when you remember.

Your credit score is a starting point — not the finish line. Here are a few simple ways to support your credit health:

• Paying bills on time
• Keeping credit usage low
• Maintaining a consistent credit history
• Making sure you’re registered on the electoral register
• Regularly check your credit report to check for errors and that no-ones using your details to apply for credit

With the new next generation score, you’ll also receive clearer insights (depending on your provider) to help you understand what to focus on next.

Your credit score is evolving — but the goal hasn’t changed. It’s still about helping you understand your credit health and helping you to make confident informed decisions for your future.

With clearer tips guidance and more detailed insights, the new score is designed to help you feel more informed and confident when managing your credit health.

Visit our dedicated page to explore the next-generation score in more detail, including explainer video, the improved score bands, FAQs and what the changes mean for you.

* subject to your provider offering the new range of educational tips