⚡ Quick Answer
You can check your UK credit score for free via Experian (free app), ClearScore (Equifax data), and Credit Karma (TransUnion). None of these checks affect your score.
Free Credit Score Checking Services
Free monthly score in the app. Score range: 0–999. Most widely used by UK lenders.
Visit Experian ↗ 🟢 ClearScoreFree weekly Equifax score and full report. Score range: 0–700.
Visit ClearScore ↗ 🟠 Credit KarmaFree TransUnion score. Score range: 0–710. Also shows credit report.
Visit Credit Karma ↗Expert Tip — Check All Three
Each credit reference agency (Experian, Equifax, TransUnion) holds slightly different data. Some lenders use only one agency. It's worth checking all three to catch any errors. You're also entitled to a free statutory credit report from each agency — see GOV.UK credit file guide ↗.
What Makes Up Your Credit Score?
- Payment history (35%): Always paying on time is the single biggest factor
- Credit utilisation (30%): Keep credit card balances below 30% of your limit
- Length of credit history (15%): Older accounts help
- New credit applications (10%): Multiple applications in a short time hurt your score
- Credit mix (10%): Having a mix of credit types can help
How to Improve Your Credit Score
- Register on the electoral roll at your current address — GOV.UK ↗
- Pay every bill on time — set up direct debits
- Keep credit card utilisation below 30%
- Don't close old accounts you no longer use
- Check for errors on your report and dispute them
- Avoid too many credit applications in a short period
- Use a credit builder card if you have no credit history
Frequently Asked Questions
- Check all three bureaus free — one clean file doesn't mean three
- Electoral roll + utilisation under 30% + zero missed payments = most of the score
- Keep old cards open — account age and unused limits both help
The Details That Decide Outcomes
Financial associations outlive relationships: a joint account or mortgage links your file to another person's behaviour indefinitely unless you formally disassociate. An ex-partner's missed payments can quietly tax your applications for years.
Check all three bureaus, not one: Experian, Equifax and TransUnion hold different data from different lenders, and an error on any one can sink an application with lenders who use it. Statutory reports are free from all three.
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Experian
Check your free Experian credit score
ClearScore
Free Equifax score — updated weekly
CheckMyFile
See all 3 credit scores in one place
Credit Karma
Free TransUnion score + recommendations
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