What Is a Good Credit Score and How Can You Build One?
27th May 2026
If you've ever been turned down for credit, you might have been left wondering why and what you can do about it. Your credit score plays a big part in how lenders see you, but it's not the whole picture.
The good news? A lower score right now doesn't have to stay that way. This guide walks you through what a credit score means, what's considered a good score in the UK, and the practical steps you can take to start building yours.
Your credit score is not a fixed number. It's calculated differently depending on which credit reference agency you use and it changes over time as your financial behaviour changes.
1. What Is a Credit Score?
A credit score is a number that summarises how you've managed borrowing in the past. Credit reference agencies calculate it using information from your credit report things like whether you've kept up with payments, how much credit you're using, and how long you've been borrowing.
Lenders use this score, alongside other information you give them, to decide whether to offer you credit and on what terms. A higher score generally suggests you've been reliable with repayments in the past. A lower score might mean you've had some difficulties or simply that you don't have much credit history at all.
It's worth knowing that there's no single universal credit score in the UK. Each credit reference agency uses its own scoring system and its own scale, so a "good" score with one agency may be rated differently with another.
2. What Is a Good Credit Score in the UK?
The three main credit reference agencies in the UK each use a different scoring range. Here's how they broadly break down:
Credit Reference Agency | Score Range | "Good" Band | "Excellent" Band |
0–999 | 881–960 | 961–999 | |
0–700 | 604–627 | 628–700 | |
0–710 | 604–627 | 628–710 |
Score ranges are illustrative and based on publicly available agency guidance. Thresholds may vary. Always check directly with the relevant credit reference agency for the most up-to-date information.
What matters most isn't hitting an exact number it's understanding where you currently sit and taking steps to improve over time. Even moving from a low score to a fair score can widen your financial options.
3. What Affects Your Credit Score?
Your score isn't determined by one single thing. It's built up from a range of factors, some of which carry more weight than others.
Payment history is typically the single biggest factor in your credit score. Keeping up with payments even small ones consistently over time has a significant positive effect.
Here are the main factors that influence your score:
Payment history Whether you've made payments on time across credit cards, loans, and bills. Missed payments can stay on your credit file for up to six years.
Credit usage How much of your available credit you're using. Using a large proportion of your credit limit can lower your score, even if you're making payments on time.
Length of credit history How long your credit accounts have been open. Longer histories tend to help your score, provided they show responsible use.
Recent applications Each time you formally apply for credit and a lender runs a full credit search, it leaves a mark on your file. Multiple applications in a short space of time can raise concerns for lenders.
Types of credit A mix of different credit types (such as a credit card and a loan) can have a small positive effect, but this is a minor factor.
Financial links If you share a mortgage, joint account, or joint loan with someone, their credit history can affect yours.
4. What Doesn't Affect Your Credit Score?
There are some common myths worth clearing up. These things do not directly affect your credit score:
- Your salary or take-home pay
- Savings account balances
- Your age
- Whether you've been refused credit before (the refusal itself isn't recorded but the application that led to it may be)
- Soft search checks
- Council tax payments in most cases (though some agencies are beginning to factor this in)
That said, lenders look at more than just your credit score. Your take-home pay, outgoings, and overall financial picture all feed into their decision. For more on what lenders assess, read our guide to how affordability checks actually work and what lenders see →.
5. Seven Practical Ways to Build Your Credit Score
1. Register on the electoral roll
This is one of the simplest things you can do. Being on the electoral roll helps lenders confirm your identity and address, which builds confidence in your application. Register to vote on GOV.UK → it takes just a few minutes.
If you're not eligible to vote in the UK, some agencies allow you to add a note of confirmation of your address through other means check directly with the relevant agency.
2. Pay every bill on time
Your payment history carries more weight than almost anything else. That includes credit cards, loans, phone contracts, and in some cases utility bills. Set up direct debits where you can it removes the risk of forgetting.
If money is tight one month, contact your provider before you miss a payment. Many will work with you. A missed payment can stay on your file for six years, so it's worth doing what you can to avoid one.
If you're struggling to keep up with payments right now, free support is available:
- StepChange → 0800 138 1111 free debt advice
- Citizens Advice → free guidance on your rights and options
- MoneyHelper → 0800 138 7777 government-backed financial guidance
3. Keep your credit usage low
Credit usage means how much of your available credit you're using. If you have a credit card with a £1,000 limit and you're using £800 of it, your usage is 80% which can drag your score down.
Aiming to use less than 30% of your available limit tends to help. You don't need to stop using credit you just want to avoid maxing it out consistently.
4. Avoid making lots of credit applications at once
Every time you formally apply for credit, a lender typically runs a full search on your file. This leaves a footprint. A string of applications in a short period can suggest to lenders that you're under financial pressure even if you're just shopping around.
A soft search eligibility check is different. This lets you see whether you're likely to be accepted without it affecting your score at all. For a full explanation of how soft and hard searches work, read our guide to what is a soft search and how does it protect your credit score? →.
5. Check your credit report for errors
Mistakes on your credit file happen more often than people realise. An old address, a payment recorded incorrectly, or a financial link to someone you're no longer connected to can all pull your score down unfairly.
You're entitled to see your credit report for free from all three main agencies:
MoneyHelper's guide to checking your credit report → has a clear explanation of how to do this and what to look for.
If you spot an error, raise a dispute directly with the relevant agency:
6. Consider a credit builder product
If you have a thin credit file meaning you don't have much borrowing history it can be difficult to build a score from scratch. Some people find that a credit builder credit card (where you use it for small purchases and pay it off in full each month) helps to establish a track record.
This approach works best when you're confident you can pay the balance in full each month. The interest rates on these products tend to be high, so carrying a balance can work against you financially even if it helps your score.
7. Keep older accounts open
The length of your credit history matters. If you have an older credit card you rarely use but it's in good standing, closing it could actually shorten your credit history and reduce your available credit both of which can lower your score.
That said, if keeping an account open means you're tempted to overspend, it's better to close it. Your financial stability comes first.
A quick-start checklist
1. Check your credit report Get a free copy from one of the UK's credit reference agencies. Look for errors or anything that doesn't look right.
2. Dispute any mistakes If you spot something incorrect a payment marked as missed when it wasn't, or an account you don't recognise raise a dispute directly with the agency.
3. Register to vote Get on the electoral roll at your current address if you haven't already.
4. Set up direct debits Automate payments on any existing credit accounts to protect your payment history going forward.
5. Be patient and consistent Credit building takes time. Consistent, positive behaviour over months adds up there's no shortcut, but the progress is real. Timescales and outcomes will vary depending on individual circumstances and the extent of any previous negative information on your file.
6. How Long Does It Take to Build a Credit Score?
There's no fixed timeline. For someone starting with no credit history at all, it can take three to six months of consistent behaviour before a meaningful score begins to build. For someone recovering from missed payments or financial difficulties, it can take longer but progress does happen.
The most important thing is consistency. Six to twelve months of on-time payments, low usage, and no new missed payments will make a real difference though timescales and outcomes vary significantly by individual.
6 years how long most negative information stays on your UK credit file before it drops off automatically.
If you've had serious financial difficulties in the past such as a debt management plan or an Individual Voluntary Arrangement (IVA) the record of that will typically stay on your file for six years from the date it was registered. After that, it drops off automatically. Many people find their options improve significantly once that happens.
7. Does a Low Credit Score Mean You Can't Borrow?
A lower credit score may limit your options or affect the rate you're offered, but it doesn't automatically mean you can't borrow. OakbrookAdvance assesses each application individually, taking into account your current income and ability to manage repayments. All applications are subject to affordability and credit checks approval is not guaranteed.
A soft search eligibility check the kind OakbrookAdvance uses lets you see whether you might be accepted without affecting your credit score. That means you can explore your options without the risk of leaving a footprint on your file.
Your Next Step Start Building From Here
Your credit score is not a verdict on who you are. It's a snapshot of where you've been and it can change. Whether you're starting from scratch, recovering from a rough patch, or just looking to understand your position better, the steps above give you a clear path forward.
If you need to borrow and would like to explore your options, OakbrookAdvance offers unsecured personal loans from £500 to £5,000. A soft search eligibility check lets you see whether you may qualify without affecting your credit score. You'll see your personalised offer before you commit to anything.
Check your eligibility → no impact on your credit file.
Representative example: Borrowing £2,000 over 24 months at Representative 39.9% APR and interest rate 39.9% p.a. (fixed) with monthly repayments of £116.07 and a total amount payable of £2,785.68. Rates from 20% APR to 69.9% APR. Loan terms from 12 to 36 months.
Need free debt advice? If you're worried about your finances, speak to a free, confidential debt adviser:
- StepChange: 0800 138 1111
- MoneyHelper: 0800 138 7777
- National Debtline: 0808 808 4000
- Citizens Advice:
Warning: Late repayment can cause you serious money problems. For help, go to moneyhelper.org.uk →
This article contains general information about credit scores and is not personalised financial advice. It also contains a financial promotion from OakbrookAdvance. You should consider your own circumstances before applying for credit.
OakbrookAdvance is a trading name of Oakbrook Finance Limited, which is authorised and regulated by the Financial Conduct Authority (FRN: 707357).