# How to improve your credit score in the UK > Credit cards & loans · Last updated 9 June 2026 Canonical HTML: https://moneyguide.org.uk/credit/how-to-improve-your-credit-score/ Markdown mirror: https://moneyguide.org.uk/credit/how-to-improve-your-credit-score.md ## Quick answer There is no single national credit score — each of the three UK credit reference agencies scores you differently, and every lender applies its own rules on top. There is no single national credit score — each of the three UK credit reference agencies scores you differently, and every lender applies its own rules on top. But the habits that lift your file are the same across all of them. This guide covers the changes that make the biggest difference, how long they take, and the myths worth ignoring. ## Key facts - There is no universal score. Experian, Equifax and TransUnion each use their own scale, and lenders score your underlying report rather than the headline number. - Payment history is the single biggest factor. One missed payment can dent your file; a default or CCJ stays on it for six years. - Being on the electoral register at your current address is the quickest win — it lets lenders confirm your identity and is checked on almost every application. - Credit utilisation matters: using a high share of your available credit limit looks risky. Many models reward keeping it below about 30%, and lower is better. - Eligibility checkers use a 'soft search' that only you can see and never affects your score — always use them before a full application. ## Start with the basics lenders check first Register to vote at your current address. The electoral roll is one of the main ways lenders verify who and where you are; not being on it can hold up or sink an application even when everything else is fine. You can register at gov.uk, and if you cannot be added for any reason, ask the agency about adding proof of residence instead. Make sure your name, address and date of birth are consistent across your bank, your accounts and your credit file. Mismatched or out-of-date addresses make it harder for lenders to match you and can look like a red flag. Build a thin file gradually. If you have little or no borrowing history, a current account used responsibly, a mobile contract, or a credit-builder card paid off in full each month all add positive data over time. ## Pay on time, every time Payment history carries more weight than almost anything else. Set up at least the minimum payment by Direct Debit on every credit card, loan and contract so you never miss one by accident — then pay more on top manually where you can. A single missed payment is recorded and can stay visible for six years, though its impact fades as it ages. Defaults and County Court Judgments (CCJs) are far more serious and also remain for six years from the date they are registered. If you are struggling, talk to the lender before you miss a payment. An agreed arrangement is recorded differently from simply defaulting, and free debt charities such as StepChange or National Debtline can help you set one up. ## Manage how much credit you use Credit utilisation is the share of your available limit you are actually using. Running a card close to its limit signals reliance on credit; keeping the balance low — many models like under 30% — signals control. Spreading spending across cards, or asking for a limit increase you then leave unused, can lower the ratio. Do not close your oldest credit accounts without a reason. A long, well-managed history helps you, and closing accounts reduces your total available credit, which can push your utilisation up. Avoid applying for several products in a short space of time. Each full application leaves a 'hard search' that other lenders can see; a cluster of them in a few weeks looks like you are desperate for credit. ## Fix errors and break stale links Get your statutory report from all three agencies — Experian, Equifax and TransUnion — and read each one. Errors are common: accounts that aren't yours, a wrong default date, or an address you never lived at. Dispute mistakes with the agency, which must investigate, and add a Notice of Correction for anything that needs context. Check your 'financial associations'. If you have ever held a joint account, mortgage or loan with someone, your files are linked and their borrowing can affect your applications. If you have separated, ask the agencies for a 'notice of disassociation' once the joint account is closed. Watch for signs of fraud — accounts or searches you do not recognise. If something looks wrong, contact the agency and consider a protective registration with Cifas. ## How long it takes Some changes show up fast: registering to vote and correcting an error can be reflected within a month or so once the data updates. Lowering your utilisation feeds through at your next statement date. Rebuilding after missed payments, defaults or a CCJ takes longer — months of consistent on-time payments to outweigh the negative marks, which only drop off entirely after six years. There is no legitimate way to remove accurate negative information early, so be wary of 'credit repair' firms that promise it. Treat the headline three-digit score as a rough progress bar, not a target. Lenders never see it; they see your report and run it through their own model, so the goal is a clean, stable, well-used file rather than a particular number. ## Frequently asked questions ### Does checking my own credit score lower it? No. Checking your own report or score is a 'soft search' that only you can see and has no effect on your file. You can check as often as you like. Only 'hard searches' from full credit applications are visible to lenders and counted in scoring. ### Will paying off a credit card in full each month help my score? Yes. Using a card and clearing it in full by the due date builds a strong record of on-time payments and keeps your utilisation and interest costs low. You do not need to carry a balance or pay interest to build credit — that is a myth. ### Do the three agencies give the same score? No. Experian, Equifax and TransUnion each use different score ranges and may hold slightly different data, so your number varies between them. What matters is that the underlying information is accurate on all three, because different lenders use different agencies. ### How long do missed payments and defaults stay on my file? Missed payments, defaults and CCJs all stay on your credit file for six years from the date they were recorded, then drop off automatically. Their negative impact lessens over time as you build newer positive history, even before they disappear. ## Primary source https://www.moneyhelper.org.uk/en/everyday-money/credit ## Related - [How credit scoring works](https://moneyguide.org.uk/credit/how-credit-scoring-works/) - [Soft vs hard credit searches](https://moneyguide.org.uk/credit/soft-vs-hard-credit-search/) - [Credit cards & loans guide](https://moneyguide.org.uk/credit/) --- Independent UK money guidance from [Money Guide](https://moneyguide.org.uk). Money Guide is not a financial adviser and does not currently earn commission on credit cards. This guide is educational information only — always check the issuer's own terms, eligibility checkers and fees before applying. 18+, subject to status. Credit is a commitment: only borrow what you can repay in full each month, because interest charges erase every reward on this page.