What is a good credit score UK?

Depends on the agency. Experian: 881-960 good, 961-999 excellent (out of 999). Equifax: 531-670 good, 671-1000 excellent (out of 1000). TransUnion: 604-627 good, 628-710 excellent (out of 710). There's no universal 'good' score — lenders use their own criteria.

How can I check my credit score for free UK?

Free options: ClearScore (Equifax data), Credit Karma (TransUnion), Experian free account (basic), MoneySavingExpert Credit Club (Experian). You can also get your statutory credit report for £2 from each agency, or free under GDPR.

How long does bad credit last UK?

Most negative information stays 6 years: missed payments, defaults, CCJs, bankruptcy, IVAs. After 6 years, it drops off automatically. Searches stay 12-24 months. Building good credit afterwards helps, but you can't remove accurate negative marks early.

Does checking my credit score lower it UK?

No. Checking your own score is a 'soft search' — it doesn't affect your score and lenders can't see it. Only 'hard searches' (when you apply for credit) show on your report and can temporarily affect your score if you have many in a short period.

How Credit Scores Work UK — Complete Guide | PocketWise

Credit scores affect mortgages, loans, credit cards, phone contracts, and sometimes even jobs. Here’s how they actually work in the UK.

If you want the broader credit-score cluster in one place, including agency comparisons, improvement guides and mortgage cross-links, start with our UK Credit Scores hub.

Understanding Credit Scores

What Is a Credit Score?

Concept	Explanation
Credit score	Number summarising your creditworthiness
Credit report	Detailed record of your credit history
Who creates them	Credit reference agencies (CRAs)
Who uses them	Lenders, landlords, some employers

The Three UK Credit Agencies

Agency	Score Range	Where to Check Free
Experian	0-999	Experian.co.uk (limited free)
Equifax	0-1000	ClearScore
TransUnion	0-710	Credit Karma

Why Scores Differ

Reason	Explanation
Different data	Not all lenders report to all agencies
Different algorithms	Each calculates differently
Different scales	Can’t compare numbers across agencies
Check all three	For full picture

What Affects Your Score

Positive Factors

Factor	Impact
Paying on time	Most important factor
Long credit history	Shows track record
Low credit utilisation	Using <30% of limit
Electoral roll	Confirms address
Stable address	Less moving around
Mix of credit types	Shows you can manage different products

Negative Factors

Factor	Impact	How Long
Missed payments	Significant	6 years
Defaults	Major	6 years
CCJs	Serious	6 years
Bankruptcy	Severe	6 years
IVA	Severe	6 years
Many hard searches	Moderate	12 months
High credit utilisation	Moderate	Updates monthly

What Doesn’t Affect Your Score

Not Considered	Why
Income	Not on credit report
Savings	Not on credit report
Council Tax	Unless CCJ issued
Utility bills	Unless defaulted
Criminal record	Separate system
Medical history	Not shared
Partner’s score	Separate unless financially linked

How to Check Your Score

Free Options

Service	Data Source	Cost
ClearScore	Equifax	Free
Credit Karma	TransUnion	Free
MoneySavingExpert Credit Club	Experian	Free
Experian account	Experian	Free (basic)

Statutory Reports

Option	Cost	Details
Statutory report	£2 each	From each agency
GDPR request	Free	Full data access

What to Look For

Check	Why
Personal details	Correct name, address, DOB
Accounts	All yours? Any missing?
Balances	Accurate?
Payment history	Any errors?
Searches	Recognise all applications?
Financial links	Correct associations?

Credit Score Ranges

Experian (0-999)

Score	Rating
961-999	Excellent
881-960	Good
721-880	Fair
561-720	Poor
0-560	Very Poor

Equifax (0-1000)

Score	Rating
811-1000	Excellent
671-810	Very Good
531-670	Good
439-530	Fair
0-438	Poor

TransUnion (0-710)

Score	Rating
628-710	Excellent
604-627	Good
566-603	Fair
551-565	Poor
0-550	Very Poor

Improving Your Score

Quick Fixes (Days to Weeks)

Action	Impact
Register on electoral roll	Significant
Correct errors on report	Varies
Reduce credit card balances	Quick improvement
Remove financial links to ex	If appropriate

Medium-Term (Months)

Action	Timeline
Pay everything on time	Each month helps
Keep utilisation under 30%	Ongoing
Don’t apply for lots of credit	Reduce hard searches
Keep old accounts open	Length of history

Long-Term (Years)

Strategy	Benefit
Build positive history	Time heals
Diverse credit types	Shows capability
Consistent behaviour	Reliability
Wait for negatives to drop off	6 years

If You Have No Credit History

Step	Why
Electoral roll	First thing
Credit builder card	Build history
Mobile contract	Regular payments
Small credit, repay in full	Shows reliability

Common Myths

Myth vs Reality

Myth	Reality
“There’s one credit score”	Each agency has different score
“Checking hurts your score”	Only applications do
“Closing cards improves score”	Can actually hurt
“Earning more improves score”	Income not on credit report
“Debit cards build credit”	No, they don’t
“Paying off debt removes history”	Stays 6 years
“Bad credit = no credit ever”	Can rebuild over time

Financial Associations

How They Work

Concept	Explanation
Financial link	Joint accounts, joint loans
Impact	Their history can affect your applications
Check	See who you’re linked to
Remove	If relationship ended

Breaking Financial Links

Step	How
Close joint accounts	Both parties agree
Request disassociation	Write to each agency
Takes	A few weeks

When Credit Scores Matter

High Impact

Situation	Score Matters
Mortgage	Very much
Personal loan	Yes
Credit card	Yes
Car finance	Yes
Phone contract	Somewhat

Lower Impact

Situation	Score Matters
Renting	Landlord may check
Some jobs	Finance sector especially
Insurance	Some types
Utilities	Usually basic check only

Summary: Credit Score Checklist

Check Your Reports

Action	Done
Sign up to ClearScore (Equifax)	☐
Sign up to Credit Karma (TransUnion)	☐
Check Experian	☐
Review all for errors	☐

Improve Your Score

Priority	Done
Register on electoral roll	☐
Dispute any errors	☐
Reduce credit utilisation	☐
Set up direct debits	☐

Protect Your Score

Habit
Pay on time always	☐
Space out applications	☐
Keep old accounts open	☐
Monitor regularly	☐

Key Contacts

Agency	Website
Experian	experian.co.uk
Equifax	equifax.co.uk
TransUnion	transunion.co.uk
ClearScore	clearscore.com
Credit Karma	creditkarma.co.uk

Your credit score isn’t destiny — it’s a snapshot that changes over time. Focus on the fundamentals: pay on time, keep balances low, and give it time. A year of good habits can make a significant difference.

How Credit Scores Work UK — Complete Guide

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