5 Ways to Improve Your Credit Score Before Applying for a Loan in the UK

10th June 2026

If you're thinking about taking out a personal loan in the coming months, it's natural to want to give yourself the best possible chance of being accepted and at a rate that works for your household. Your credit score plays a big part in how lenders assess your application, and the good news is that there are practical steps you can take before you apply to put yourself in a stronger position.

Whether you're looking to improve your credit score quickly or build steadily over several months, the habits in this guide are recognised by UK credit reference agencies as contributing to a healthier credit profile.

Your credit score isn't fixed. It changes over time based on your financial behaviour, and small, consistent changes to your habits can make a meaningful difference especially over a period of three to six months, in many cases. Outcomes vary depending on individual circumstances.

What Is a Credit Score and Why Does It Matter for a Loan Application?

A credit score is a numerical representation of your creditworthiness, calculated by the main UK credit reference agencies Experian →, Equifax →, and TransUnion → based on information held in your credit file.

Lenders use it, alongside their own affordability assessments, to decide whether to offer you credit and on what terms. A higher score generally improves your chances of being accepted for a personal loan and may give you access to more competitive interest rates.

Key factors that influence your score include your payment history, credit usage, length of credit history, and the number of recent credit applications on your file.

For a full explanation of how credit scores work across the different agencies, read our guide to what is a good credit score and how you can build one →.

1. Check Your Credit Report for Errors

Before you work on improving your score, it's worth understanding exactly what's on your credit file. Many people are surprised to find outdated information, duplicate accounts, or even small errors that could be dragging their score down without them realising.

You're entitled to check your statutory credit report for free in the UK, and several free services allow you to view your score and history regularly without any impact on your file. It's worth checking across more than one platform, as the main UK credit reference agencies hold slightly different data about you.

When you review your report, look out for:

Accounts you don't recognise, which could indicate fraud or an admin error
Old addresses that haven't been updated, which may confuse identity checks
Closed accounts still showing as open, or balances marked incorrectly
Financial associations with someone else a former partner, for example who may have a poor credit history

If you spot something that looks wrong, you can raise a dispute directly with the relevant credit reference agency. Correcting a genuine error may help improve your score, sometimes quite noticeably.

Raise a dispute directly:

MoneyHelper's guide to checking your credit report → also explains how to access your statutory credit report and what to look for.

If you spot unfamiliar accounts or credit applications you didn't make, this could be a sign of fraudulent activity. Report it to the relevant credit reference agency and consider contacting Citizens Advice → for support.

2. Register on the Electoral Roll

This is one of the most straightforward things you can do, and it's often overlooked. Being registered to vote at your current address is one of the factors lenders use to verify your identity and confirm where you live.

If you're not on the electoral roll whether because you've recently moved, opted out, or simply never registered this may be reducing your credit score and making it harder for lenders to confirm your details quickly.

Once you're registered, the update may start to be reflected in your credit file within a month or two, though timings can vary. It won't transform your score overnight, but it's a low-effort step with a potentially meaningful impact particularly if you're applying for credit in the near future.

3. Reduce Your Credit Usage

Credit usage is the percentage of your available revolving credit such as credit cards and overdrafts that you're currently using. It's one of the more significant factors in how your credit score is calculated.

~30% the credit usage level often associated with healthier credit scores in the UK. Try to stay below this where you can, as higher usage can signal financial pressure to lenders. Figure is illustrative and based on commonly cited guidance from UK credit reference agencies. Individual outcomes will vary.

This doesn't mean you need to stop using credit entirely. It's more about the balance you're carrying relative to the limit available to you. Some practical ways to manage this include:

Paying off more than the minimum each month where possible, even by a small amount
Spreading smaller balances across cards rather than maxing out one account
Avoiding applying for new credit limits in the months before a loan application, which can temporarily affect your score

If your credit card balances are a source of ongoing financial pressure, some people in this situation consider a personal loan to consolidate what they owe into one regular monthly payment. That's a bigger decision and not the right fit for everyone, but it's something to be aware of.

Bear in mind: while a consolidation loan may lower your monthly payment, it could mean paying more overall if the term is longer than your current arrangements. Always compare the total cost carefully before deciding.

For more on how debt consolidation works, read our guide to should I consolidate my debt? 5 myths vs realities →.

4. Build a Consistent Payment History the Most Important Factor in Your Credit Score

Your payment history whether you pay your bills and credit commitments on time is typically the single most influential factor in your credit score, and the one most heavily weighted by UK credit reference agencies.

A record of consistently meeting payments on time sends a positive signal to lenders that you manage your commitments reliably. This includes not just credit cards and loans, but also utilities, mobile phone contracts, and other regular financial commitments registered to your name.

If you've had some missed or late payments in the past, those won't disappear immediately. Most negative markers remain visible on your credit file for around six years. But the more recent your financial behaviour, the more weight it tends to carry. Building a positive track record now can gradually shift the overall picture.

Steps that could help you stay consistent:

Set up direct debits for fixed bills like utilities, mobile contracts, and any existing credit agreements so you never accidentally miss a payment date
Set a diary reminder a few days before variable bills are due, so you can make sure the money is there
If you're struggling with a payment, contact the provider as early as possible many have hardship arrangements, and contacting them proactively tends to be better than a missed payment on your file

Even small recurring commitments like a phone contract or a streaming subscription paid by direct debit can contribute positively to your payment history over time, as long as payments are made on time.

Consistent behaviour over time matters more than a single perfect month. Lenders want to see reliability, and that comes through in the pattern of your history rather than any one moment.

For more practical guidance, read our guide to how to improve your credit score after missed payments →.

5. Avoid Multiple Credit Applications in a Short Space of Time

Each time you make a full application for credit whether that's a loan, a credit card, or even some mobile phone contracts a hard search is recorded on your credit file. Too many hard searches in a short period can suggest to lenders that you're under financial pressure or are actively seeking credit from multiple sources, which may lower your score.

This doesn't mean you can't shop around comparing your options is sensible. But there's a meaningful difference between using an eligibility checker and submitting a full application.

A sensible approach to comparing your options

1. Use a soft search first A soft eligibility check shows you roughly what you might be offered without leaving any mark on your credit file. Other lenders can't see it.

2. Compare what you're likely to be offered Use soft search results to understand your options before committing to anything. This keeps your credit file clean while you research.

3. Apply only when you're ready Once you've done your research and found a product that fits your situation, a single well-considered application is far better for your score than several quick ones.

4. Leave time between applications if needed If you do need to apply again after an unsuccessful attempt, giving it a few months can help reduce the visible impact of multiple searches on your file.

At Oakbrook Loans, our eligibility checker uses a soft search, so you can see whether you're likely to be accepted before you commit to a full application with no impact on your credit score.

Representative example: Borrowing £10,000 over 48 months at Representative 24.9% APR and interest rate 24.9% p.a. (fixed) with monthly repayments of £317.64 and a total amount payable of £15,246.76. Rates from 19.9% APR to 34.9% APR. Loan terms from 12 to 60 months.

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? →.

A Note on Realistic Expectations

It's worth being clear that improving your credit score takes time. There's no shortcut that changes things overnight, and anyone who suggests otherwise may not be giving you a complete picture.

The steps in this guide checking your file for errors, registering to vote, managing your credit usage, building a consistent payment history, and being careful about applications are all sensible, evidence-backed habits. But their effect is gradual.

Three to six months of consistent effort could make a noticeable difference, particularly if your starting point includes some correctable errors or a period of lower-than-usual activity. For those with more complex credit histories, progress may be slower but is still achievable with patience.

If you're dealing with more serious debt concerns such as finding it difficult to meet multiple payments each month free, impartial guidance is available from:

MoneyHelper → 0800 138 7777
StepChange → 0800 138 1111
Citizens Advice →

Ready to Take the Next Step?

Understanding your credit score is an important part of making a confident, well-informed borrowing decision. If you've been working on your financial habits and you're now considering a personal loan, it's worth taking the time to check what you might be eligible for.

Oakbrook Loans offers unsecured personal loans with a clear repayment structure and an eligibility checker that won't affect your credit score. When you feel ready, check your eligibility → to see what might be available to you.

Please note: consolidating existing debts into a personal loan may reduce your monthly payment but could increase the total amount you repay and the length of time you're in debt. Make sure to compare the full cost before deciding.

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:

This article is for information purposes only and should not be taken as financial advice. Always consider your own circumstances or seek independent guidance if you are unsure.

Oakbrook Loans is a trading name of Oakbrook Finance Limited, which is authorised and regulated by the Financial Conduct Authority (FRN: 723558).

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Aditya Singh