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Credit Scores: What They Actually Mean

And why your score matters less than you think

The Three Credit Agencies

In the UK, three companies hold your credit data:

AgencyScore RangeFree Access Via
Experian0–999MSE Credit Club
Equifax0–1000ClearScore
TransUnion0–710Credit Karma

Key Concept

Each agency has its own scoring system, so a “good” score on Experian is different from Equifax. The actual number matters less than the data behind it. Lenders use your data to make their own assessment — they don’t just look at one number.

What Affects Your Score

  1. Payment history — missed or late payments are the biggest negative. Even one can stay on your file for 6 years.
  2. Credit utilisation — how much of your available credit you use. Aim to use less than 30% of your credit limit.
  3. Age of accounts — older accounts show stability. Don’t close your oldest credit card.
  4. Hard searches — every credit application leaves a mark. Too many in a short period looks desperate.
  5. Electoral roll — being registered confirms your address. Not being registered is a major negative.
  6. County Court Judgments (CCJs) — stay on file for 6 years.

6 Steps to Improve Your Score

  1. Register on the electoral roll at your current address. This alone can boost your score significantly.
  2. Set up direct debits for all bills. Never miss a payment.
  3. Keep credit utilisation below 30%. If your limit is £3,000, try to keep the balance under £900.
  4. Don’t apply for lots of credit at once. Space applications at least 3 months apart.
  5. Check for errors. Wrong address? Account you don’t recognise? Dispute it.
  6. Use a credit builder card. Spend a small amount monthly and pay in full. Costs you nothing, builds history.

What Lenders Actually Look At

Here’s the thing most people don’t realise: lenders don’t just look at your credit score. They care much more about affordability:

  • Your income and job stability
  • Your existing commitments (other loans, credit cards)
  • Your spending patterns (yes, they check bank statements)
  • How much disposable income you have after bills

Real-World Example

Someone with a perfect 999 Experian score but £50,000 of existing debt might get rejected for a mortgage. Someone with a “good” (not perfect) score but zero debt and stable income might sail through. The score opens the door; affordability gets you through it.

Warning

Never pay for credit score services. ClearScore, Credit Karma, and MSE Credit Club are all completely free. Any company charging you for your credit score is taking advantage of you.