What is a good credit score?

Emily Tye

Written byEmily Tye

Updated:Dec 15, 2025

5 min read

According to Equifax, a good credit score is between 531 and 630. However, there are two other credit reference agencies with their own 'good' score. But what does it really mean, anyway? Let me break it down for you, jargon-free.

What is a credit score?

A credit score is a number that represents your creditworthiness. In the UK, credit scores are calculated by three major credit reference agencies (also called 'CRAs'):

Equifax: Scores range from 0 to 1,000.

Experian: Scores range from 0 to 1,250.

TransUnion: Scores range from 0 to 710.

Lenders use these scores to assess how likely you are to repay borrowed money on time. Your credit score is influenced by several factors, including your payment history, credit utilisation, length of credit history, types of credit, and recent credit applications.


What is a good credit score in the UK?

A good credit score varies depending on the credit reference agency, as shown in the below table. However, they all broadly agree with one another. If you have a good score with one agency, it's likely you'll have a good score with another.

Rating

Equifax

Experian

TransUnion

Excellent

811+

1121 - 1250

628 - 710

Very Good

671 - 810

1001 - 1120

—

Good

531 - 670

861 - 1000

604 - 627

Fair

439 - 530

641 - 860

566 - 603

Poor or Low

0 - 438

0 - 640

551 - 565

Very Poor

—

—

0 - 550

As you can see, each credit reference agency defines a good score as follows:

  • Equifax: 531 - 670

  • Experian: 861 - 1000

  • TransUnion: 604 - 627

But it's also possible to have a 'very good' or 'excellent' score (see table). It essentially boils down to this:

Generally, the higher your score, the better your chances of getting approved for credit (such as a loan, credit card, or mortgage) with favourable terms and limits. This is because a 'good' score (or higher) suggests to lenders that you have a history of managing credit reliably.

Note: Experian’s score used to be out of 999, but it changed in late 2025.


Why does a good credit score matter?

Having a good credit score in the UK can significantly impact your financial life:

  • Better loan terms - access to lower interest rates on personal loans and credit cards.

  • Higher credit limits - lenders may be willing to offer you larger amounts of credit.

  • Easier approval for rentals - letting agents and landlords prefer tenants with good credit.

  • Competitive insurance rates - some insurers in the UK use credit scores to determine premiums.

  • Access to pay monthly arrangements with utilities (gas and electricity) companies, and mobile phone contract providers.


How do you achieve a good credit score?

If your credit score is below the 'good' range, here are some steps you can take to improve it:

  1. Register on the electoral roll - being registered to vote at your current address can boost your score.

  2. Pay your bills on time - your payment history is the most significant factor affecting your score.

  3. Reduce your credit utilisation - aim to use less than 30% of your available credit limit.

  4. Avoid unnecessary credit applications - each application can temporarily lower your score.

  5. Regularly monitor your credit report - check for errors with all three credit reference agencies (Experian, Equifax, and TransUnion).

Find out more in our guide on how to increase your credit score.


How do you maintain a good credit score?

Once you achieve a good credit score, it's important to maintain it. Here are some top tips:

  1. Keep your balances low and avoid maxing out your credit card.

  2. Continue making on-time payments on your credit card. These consistent payments will keep your credit score high.

  3. Limit new credit applications and only apply for new credit when necessary.

  4. Monitor your credit regularly and use a credit monitoring service to keep track of your score.


A good credit score is a valuable financial asset that is often forgotten. It can make borrowing cheaper, provide access to better financial products, and give you greater financial flexibility. By following the tips in this guide, you can work towards achieving and maintaining a good credit score, ensuring a healthier financial future.

Want to learn more? Read out guide on how Klarna can affect your credit score.


This blog is for informational purposes only and does not constitute financial advice. Please speak to a qualified financial adviser before making financial decisions.