Credit Scores UK: Reports, Agencies, Score Ranges and Rebuilding Credit

Is 600 a Good Credit Score UK? — What It Means & How to Improve

Find out if a 600 credit score is good in the UK. See where it ranks on Experian, Equifax, and TransUnion, what products you can access, and how to improve it.

If you're struggling with debt, free confidential help is available from StepChange (0800 138 1111), National Debtline (0808 808 4000), and Citizens Advice.

Whether 600 is “good” depends entirely on which credit agency you’re looking at. Here’s what 600 actually means.

Read more: See our Credit Scores guide for a complete overview of this topic.

Credit Score of 600 — By Agency

AgencyScore out of600 ratingWhat it means
Experian999Fair (561-720)Below average, limited options
Equifax1000Fair (531-670)Below average, some restrictions
TransUnion710Good (604-627)Actually above average!

The same number means very different things depending on which agency you’re checking.

UK Credit Score Bands

Experian (0-999)

BandScore range% of population
Excellent961-999Top ~20%
Good881-960~20%
Fair721-880~25%
Poor561-720~20%
Very Poor0-560Bottom ~15%

600 on Experian = Poor — in the bottom ~35% of scores.

Equifax (0-1000)

BandScore rangeAssessment
Excellent811-1000Best rates available
Very Good671-810Most products accessible
Good531-670Some restrictions
Fair439-530Limited options
Poor0-438Difficult to borrow

600 on Equifax = Good — decent position, approaching ‘Very Good’.

TransUnion (0-710)

BandScore rangeAssessment
Excellent628-710Top tier
Good604-627Above average
Fair566-603Average
Poor551-565Below average
Very Poor0-550Significant issues

600 on TransUnion = Fair — around average.

What Can You Access with 600?

Product600 Experian600 Equifax600 TransUnion
Standard mortgage⚠️ Difficult✅ Possible✅ Good chance
Best mortgage rates❌ Unlikely⚠️ Unlikely⚠️ Maybe
Standard credit card⚠️ Some✅ Yes✅ Yes
0% balance transfer❌ Unlikely⚠️ Some⚠️ Some
Personal loan⚠️ Higher rates✅ Yes✅ Yes
Car finance✅ Yes✅ Yes✅ Yes
Phone contract✅ Yes✅ Yes✅ Yes
Rental (passing checks)⚠️ May need guarantor✅ Yes✅ Yes

Credit Cards Available at 600

Card typeTypical APRCredit limitAvailable?
Credit builder cards29-39%£200-£500✅ Yes
Fair credit cards24-35%£500-£1,500✅ Yes
Store cards25-40%£250-£1,000✅ Yes
Cashback cards20-25%£1,000-£3,000⚠️ Some
0% purchase cards21-24%£500-£2,000⚠️ Limited
Premium rewards cards18-22%£2,000+❌ Unlikely

Cards That May Accept 600 Experian

CardTypical APRFeatures
Aqua Classic34.9%Credit builder, reports to all 3 agencies
Vanquis Classic39.9%Credit builder, online management
Capital One Classic34.9%Free credit tracker
Barclaycard Forward27.9%Cashback potential
Tesco Foundation27.9%Clubcard points

Mortgages with 600 Credit Score

Lender type600 Experian600 Equifax/TransUnion
High-street banks❌ Difficult⚠️ Possible with large deposit
Building societies⚠️ Some options✅ Good options
Specialist lenders✅ Yes, higher rates✅ Yes
Subprime lenders✅ Yes, much higher rates✅ Yes

Typical Mortgage Rates by Credit Score

Credit levelTypical rateOn £200k mortgage (25yr)
Excellent (900+)4.5%£1,111/month
Good (750-900)5.0%£1,169/month
Fair (600-750)5.5-6.0%£1,228-£1,289/month
Poor (<600)6.5-8.0%£1,351-£1,480/month

Difference: Poor vs Excellent credit can cost £200-£400+/month extra.

Why Is Your Score 600?

Common reasons for a 600 score:

FactorImpactHow to fix
Missed payments-50 to -200 pointsNever miss again, set up Direct Debits
High credit utilisation-30 to -100 pointsUse <30% of available credit
No credit historyKeeps score lowGet a credit builder card
Too many applications-10 to -50 pointsWait 6 months between applications
CCJ or default-100 to -300 pointsWait for removal (6 years) or settle
Electoral roll missing-20 to -50 pointsRegister immediately

How to Improve from 600

Quick Wins (1-3 months)

ActionPotential impactTime to reflect
Register on electoral roll+10 to +501-4 weeks
Pay down credit card to <30%+10 to +401 month
Correct report errors+20 to +100+2-4 weeks
Become authorised user on good account+10 to +301-2 months

Medium-Term (3-6 months)

ActionPotential impactTime to reflect
6 months perfect payments+30 to +806 months
Keep credit utilisation <25%+20 to +502-3 months
Let credit age+5 to +20Ongoing
Avoid new applicationsPrevents dropsImmediate

Long-Term (6-12+ months)

ActionPotential impactTime to reflect
Build payment history+50 to +15012+ months
Defaults ageing off+50 to +200Up to 6 years
CCJ removal+100 to +300After 6 years
Mix of credit types+10 to +3012+ months

Realistic Improvement Timeline

Starting scoreTargetExpected time
600 → 650Fair → Fair/Good2-4 months
600 → 700Fair → Good4-8 months
600 → 750Fair → Good6-12 months
600 → 800+Fair → Excellent12-24+ months

Checking Your Credit Score

ServiceAgencyCost
ExperianExperianFree (basic), £15/month (full)
ClearScoreEquifaxFree
Credit KarmaTransUnionFree
MoneySuperMarket Credit MonitorTransUnionFree
Totally MoneyTransUnionFree

Check all three — lenders use different agencies.

Should You Be Worried About 600?

600 on Experian (Poor)

SituationConcern levelAction
Want a mortgage soon⚠️ ModerateWork to improve before applying
Need a credit card✅ LowCredit builder cards available
Applying for jobs✅ LowMost employers don’t check
Renting⚠️ Low-ModerateMay need guarantor
Getting a phone✅ LowMost will approve

600 on Equifax/TransUnion (Good/Fair)

SituationConcern levelAction
Want a mortgage✅ LowGood chance of approval
Need best rates⚠️ Low-ModerateRoom for improvement
General borrowing✅ LowMost products accessible

600 Score Checklist

TaskWhy it helps
☐ Check score on all 3 agenciesKnow where you actually stand
☐ Review credit reports for errorsDisputes can boost score quickly
☐ Register on electoral rollEasy win
☐ Pay all bills before due dateBuilding positive history
☐ Reduce credit card balancesLower utilisation = higher score
☐ Don’t apply for new credit (6 months)Avoids hard searches
☐ Sign up for free credit monitoringTrack progress

Key Takeaways

QuestionAnswer
Is 600 good on Experian?❌ No — it’s in the ‘Poor’ band
Is 600 good on Equifax?✅ Yes — it’s in the ‘Good’ band
Is 600 good on TransUnion?⚠️ Fair — it’s average
Can I get credit with 600?✅ Yes — many products available
Can I improve from 600?✅ Yes — 50-100+ points in 6 months is realistic
Should I worry?⚠️ Depends on your goals

Next Steps

  1. Check all three agencies — Experian, Equifax (ClearScore), TransUnion (Credit Karma)
  2. Review reports for errors — Dispute anything incorrect
  3. Register on electoral roll — If not already
  4. Set up Direct Debits — Never miss a payment
  5. Keep credit utilisation low — Under 30%, ideally under 25%
  6. Monitor monthly — Track your progress

A 600 credit score isn’t great on Experian but is actually decent on Equifax. Focus on the agency your target lender uses, and work to improve consistently over the coming months.

Sources

  1. Experian — Credit Score Bands
  2. Equifax — Understanding Your Credit Score
  3. TransUnion — Credit Score Explained