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Credit basics guide

Reviewed September 2026

How to Improve Your Credit Score

A woman standing outside with her arms folded, with three rising blocks drawn beside her representing the fix, stabilise and build stages

Your credit score is not something you repair by finding one clever trick. It changes when the information behind it changes.

That information can include how you have managed credit, how much you currently owe, whether you are registered to vote, recent credit applications and any public records linked to you.

The quickest action is not always the most important one. If your report contains a mistake, correct it. If you are about to miss a payment, deal with that first. If everything is accurate and up to date, improvement usually comes from steady financial behaviour over time.

A useful way to approach the job is:

  1. 01Fix what is wrong.
  2. 02Stabilise what is happening now.
  3. 03Build a stronger record over time.

Where should you start?

Answer seven questions to put your next steps in order. This is a way to decide what matters first. It is not a credit assessment and no score is calculated.

0 of 7 answered7 of 7 answered
  1. 01Have you checked all three main credit files?
  2. 02Is any information incorrect or unfamiliar?
  3. 03Are you registered to vote at your current address?
  4. 04Are any payments currently overdue?
  5. 05Are you using a large part of your credit card limits?
  6. 06Have you made several recent credit applications?
  7. 07Do you have an active financial link with a former partner?
Do first

Check all three credit files

Look at your Experian, Equifax and TransUnion files before doing anything else. Checking your own reports does not lower your score, and you cannot correct what you have not seen.

Do next

Register to vote at your current address

Use the official GOV.UK service if you are eligible. Electoral register information helps agencies and lenders match your name to your address. Check that your address is written the same way on every account.

Keep doing

Keep the habits that are working

Keep paying at least the required amount on every account by the due date, keeping card balances low against your limits and using soft search eligibility checks before any full application. A long run of on-time payments is more useful than any short-term trick, and there is no guaranteed schedule for score increases.

Your three-part result appears once all seven questions are answered.

Your answers remain in this browser. They are not sent to us and do not form part of a credit application.

Your score is an output, not the job

There is no single UK credit score.

Experian, Equifax and TransUnion hold separate credit files and use their own scoring systems. A lender may use information from one or more of these agencies, but it will normally apply its own lending rules.

This means a higher consumer score does not guarantee acceptance. A lower score does not automatically mean every lender will decline you.

Your real objective should be to make sure your credit information is accurate and that your recent financial behaviour presents the clearest possible picture.

The score is a useful sign of movement. It is not the final decision.

01FIX

Check all three main credit files

Begin with the information being used to calculate your scores.

Check your files with Experian, Equifax and TransUnion. Looking at your own reports will not lower your score.

Do not rely on one agency alone. A lender or account provider may report to one credit reference agency but not another. Information can also arrive at different times.

Compare:

  • Your name and date of birth
  • Current and previous addresses
  • Electoral register information
  • Open and closed accounts
  • Balances and credit limits
  • Payment markers
  • Defaults and public records
  • Financial associations
  • Recent hard searches

An accurate report may still contain information you dislike. The purpose of this check is to find information that is factually wrong, out of date or unrelated to you.

Correct genuine mistakes

A wrongly recorded missed payment, unfamiliar account or incorrect default could affect how you are assessed.

Raise a dispute with the credit reference agency showing the information. You should normally contact the bank, lender or other organisation that supplied it as well.

Provide clear evidence. This could include a bank statement, payment confirmation, settlement letter or correspondence from the provider.

Do not pay a company that promises to remove accurate information. A genuine missed payment or default cannot normally be deleted simply because it is inconvenient.

Credit repair firms do not have special powers to rewrite an accurate credit history.

Make your identity easy to confirm

Register to vote at your current address if you are eligible.

Electoral register information helps agencies and lenders match your name to your address. If you have recently moved, register again using the official GOV.UK service.

Make sure your address is written consistently across your bank accounts, credit agreements and applications. Differences such as a missing flat number can make it harder to match information correctly.

If you are not eligible to vote, this does not prevent you from obtaining credit. Ask the credit reference agency whether you can add supporting information or use another way to confirm your address.

Review old financial connections

A financial association is another person whose finances have been connected to yours through a joint credit agreement.

This might be a spouse, partner or former partner. Their credit information could be considered when you apply, even if the next application is in your name alone.

Living at the same address does not create a financial association by itself.

If every joint financial account has ended, you can ask the credit reference agencies about financial disassociation. Do not do this while a joint mortgage, loan, bank account or other financial agreement remains active.

02STABILISE

Protect the next payment

If you are about to miss a payment, improving a score is no longer the first priority.

Contact the provider before the payment is due. Explain what has changed and ask what support may be available. A provider might agree to change a payment date, discuss an arrangement or explain other options.

Any arrangement can still be recorded on your credit file, but speaking to the provider early may prevent the situation from becoming worse.

If you cannot afford all your bills, deal with priority payments first. These include commitments where non-payment could have serious consequences for your home, essential services or legal position.

Free debt advice is more important than chasing a higher score when repayments have become unaffordable.

Make payments predictable

Payment history is one of the clearest records of how you have managed credit.

Set up Direct Debits where suitable. Check that enough money will be in the account on the collection date. A Direct Debit does not help if it fails because the balance is too low.

Calendar reminders can help with accounts that cannot be automated.

Pay at least the required amount by the due date. Paying a credit card in full can avoid interest when the card’s terms allow it, but you should not miss essential bills in order to clear a non-priority credit balance.

A long sequence of payments made on time is more useful than a short attempt to manipulate a score.

Reduce reliance on available credit

Credit utilisation shows how much of your available revolving credit you are using.

If your total card balances are £1,500 and your total limits are £3,000, your overall utilisation is 50 per cent.

Credit utilisation calculator

Enter both figures to see your estimated utilisation

This is your estimated credit utilisation. Using less of your available revolving credit is generally viewed more positively, but there is no percentage that guarantees a particular score or lending decision.

These figures are not saved once you leave the page.

Using less of the credit available to you is generally viewed more positively. It can also reduce the interest you pay.

There is no universal utilisation percentage that guarantees a better score or acceptance. Lenders use different rules, and they may look at individual accounts as well as the total.

Focus on reducing balances without leaving yourself unable to pay rent, mortgage payments, Council Tax, energy or other priority costs.

Moving debt between cards does not reduce the amount owed. It may reduce interest if used carefully, but a new application could also produce a hard search.

Pause unnecessary applications

A full credit application will usually leave a hard search.

One hard search is unlikely to have a significant effect on its own. Several applications close together may concern some lenders because they can suggest increased reliance on borrowing.

Do not continue applying immediately after a decline without first checking what may have caused it.

Use a soft search eligibility checker when one is available. This may show which products are a closer match without affecting your score.

An eligibility result is not guaranteed approval. If you continue to a full application, the lender may complete a hard search and its own affordability assessment.

03BUILD

Use existing accounts well

You do not need to take out a new loan simply to prove that you can repay one.

If you already have a credit card, overdraft, mobile contract or other reported account, managing it properly can build payment history.

Keep spending within the agreed limit and pay on time. Avoid cash withdrawals on a credit card unless you understand the cost and how the transaction may be viewed.

Do not carry an interest-bearing balance because you think paying interest improves your score. It does not create a special advantage. Paying interest unnecessarily only makes borrowing more expensive.

Be careful before closing old accounts

Closing an unused account is not automatically good or bad.

An older account with a positive payment history may contribute useful information. Closing a card can also reduce your total available credit, which may increase your utilisation percentage even if your balances do not change.

On the other hand, an unused account with a fee or one that encourages overspending may not be worth keeping.

Decide based on the account’s cost, your ability to manage it and your wider finances. Do not keep a product solely because an app suggests it may add points.

Build a record without building debt

Someone with a thin credit file may have a low score because there is not enough information to assess.

This can happen to younger adults, people who rarely use credit or people who have recently moved to the UK.

You can build a record through ordinary commitments that are affordable and reported to a credit reference agency. This could include a mobile contract or carefully managed credit card.

There is no need to pay interest or take out expensive short-term borrowing to build credit.

If you use a credit card for this purpose, keep spending within your normal budget and repay it according to the agreement. The account should be a payment tool, not additional income.

Let accurate history age

Some parts of credit improvement require time.

Account providers usually report information periodically rather than immediately. A lower balance or corrected status may not appear the day after it changes.

Accurate missed payments, defaults and public records can remain on a credit report for several years. Their effect may become less important as they get older and newer information is added, but there is no guaranteed schedule for score increases.

Continue building an accurate recent history instead of checking the score every day.

What can change when?

Balances, corrected personal details and account statuses may begin to change after providers report new information.

A run of payments made on time can start to create a more stable recent history. The effect is not guaranteed and differs by file.

Older missed payments, defaults and searches become less recent. Many adverse records remain for a defined reporting period and cannot be removed early when accurate.

What may change sooner and what takes longer

ActionWhat may happen
Correcting an errorThe file may change after the dispute is investigated and the provider sends an update
Registering to voteElectoral information may appear after the local authority and agency update their records
Reducing card balancesUtilisation may change after the card provider reports the new balance
Stopping applicationsRecent hard searches remain, but no additional searches are added
Paying on timeA positive recent pattern develops over a number of reporting cycles
Waiting for a default to expireAn accurate default normally remains for its full reporting period

None of these actions guarantees a certain number of points.

Credit score moves that can backfire

Applying repeatedly to find an easier lender

Repeated applications can add hard searches without solving the cause of the original decline.

Borrowing only to improve your score

A new agreement creates a real repayment obligation. Interest, fees and missed payment risks matter more than possible score movement.

Closing every unused card

This can reduce available credit and increase overall utilisation. Review each account separately.

Paying for inaccurate promises

No organisation can guarantee that it will legally remove correct adverse information.

Ignoring unaffordable payments to protect a score

Essential living costs and priority bills come first. Seek free debt help if your payments are no longer manageable.

If you need to borrow before your score improves

You may not always be able to wait.

Begin by working out the smallest amount that solves the problem. Check whether the repayment would still be affordable if another household cost increased.

Use an eligibility search before making a full application. This can reduce avoidable hard searches, but it cannot guarantee acceptance.

Compare the total amount repayable, the term and any fees. A smaller monthly payment may result from a longer term and could cost more overall.

Bad credit borrowing can be expensive. Do not use a new loan to make repayments on existing credit unless you have carefully considered the total cost and the risk of increasing your debt.

Loans for Bad Credit UK is a credit broker, not a lender. Approval is not guaranteed and any offer will be subject to the lender’s checks.

Common questions

The order matters

Start by correcting information that should not be there.

Next, protect the payments and accounts you have now.

Then allow careful, affordable behaviour to build a more stable record.

That process may not produce an instant result, but it addresses the information that credit reference agencies and lenders actually use.

Checking eligibility uses a soft search and will not affect your credit score. Continuing to a lender may result in a hard search. Approval is not guaranteed.

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Takes a few minutes. Soft search only, so it will not affect your credit score.

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