How to Check Your Credit Score for Free in the UK

Your credit score affects whether you can get a mortgage, a mobile phone contract, a car loan, or even a rented flat. In the UK, you can check it for free, and you should. Checking your own score never harms it, and it is the fastest way to spot mistakes or fraud on your file.

This guide explains where to check your score for free, what the number means, and what to do if something on your report is wrong. It covers the three main credit reference agencies in the UK: Experian, Equifax and TransUnion.

The three credit agencies and where to check free

Each agency holds its own file on you, and each one scores you differently. A lender may check one, two, or all three, so your score can look different depending on where you look. That is normal, and it is why checking more than one is worth doing.

Experian offers a free score and report through its own app and website. You can also get your statutory credit report from Experian for free, which is your legal right. ClearScore shows you a free score and report based on Equifax data. Credit Karma shows a free score and report based on TransUnion data. Between the three, you can see all three agency files without paying anything.

Avoid paid services unless you have a specific reason to use them. Some credit monitoring services charge a monthly fee after a free trial, and they often show you the same information you can get free. If you sign up for a trial, set a reminder to cancel it before the trial ends.

How to check your score step by step

Start with Experian. Download the Experian app or visit its website, create an account, and confirm your identity with your name, address history and date of birth. Once verified, your score appears on the home screen, with your full report underneath.

Next, do the same with ClearScore for your Equifax file and Credit Karma for your TransUnion file. The sign-up process is similar and takes only a few minutes. Use the same personal details on each so the agencies can match your records correctly. Check your reports once every few months, and always check before you apply for credit, so you can fix a mistake before a lender sees it.

What your score actually means

Credit scores in the UK are not a single national number. Each agency uses its own scale, so a score of 700 means something different at Experian than it does at TransUnion. What matters is the band your score falls into, which each service shows you alongside the number.

A higher score tells lenders you have managed credit well in the past. A lower score tells them you are a higher risk, which can mean higher interest rates or a declined application. Lenders also look at the detail in your report, not just the number, so a good score with a recent missed payment can still cause problems.

Your score is a guide, not a verdict. Lenders make their own decisions, and they can approve or decline you even if your score looks strong. The report behind the score is what really counts, because that is where lenders find your payment history, your current debts, and any court judgments.

The habits that build a good score

Pay your bills on time, every time. A missed payment stays on your report for six years, and even one late payment can lower your score. Set up direct debits for at least the minimum payment on credit cards and loans so a forgotten bill never turns into a missed payment.

Register to vote. Being on the electoral roll at your current address is one of the simplest ways to improve your score, because it helps lenders confirm who you are and where you live. You can register online, and it costs nothing.

Keep your credit use low. Using a small share of your available credit looks better than maxing out your cards. As a rough guide, try to keep your balances below about a third of your limit, and pay them down regularly rather than letting them sit near the top.

Do not apply for lots of credit at once. Each application leaves a hard search on your file, and several in a short period can make lenders nervous. Space applications out, and only apply for credit you actually need. Checking your own score, by contrast, leaves only a soft search, which lenders cannot see and which does not affect your score.

What to do if your report is wrong

If you find an account you do not recognise, a wrong address, or a payment marked late that you paid on time, raise a dispute with the agency that shows the error. You can do this online through the agency's website or app. The agency has to investigate, usually within about a month, and correct the record if it is wrong.

If the error came from a lender, contact the lender directly as well and ask them to correct the information they sent to the agencies. Keep copies of everything you send, and note the dates, so you have a record if the problem drags on.

If you are a victim of fraud, or you think someone has used your identity to take out credit, report it to Action Fraud, the UK's national fraud reporting service, and tell the credit agencies. They can add a protective note to your file.

Frequently Asked Questions

Does checking my own credit score lower it?

No. When you check your own score, the agency records a soft search, which lenders cannot see and which does not affect your score. Only hard searches, made when you apply for credit, can lower your score.

Why is my score different on Experian, ClearScore and Credit Karma?

Each service uses data from a different agency, Experian, Equifax and TransUnion, and each agency scores on its own scale. Your underlying history is similar, but the numbers differ because the scales and the data each agency holds are not identical.

How do I fix a mistake on my credit report?

Raise a dispute with the agency showing the error through its website or app, and contact the lender that supplied the wrong information. The agency must investigate and correct the record if it is wrong. Keep copies of your messages and note the dates.