Soft vs hard credit checks in the UK: what is the difference?

When a lender or other organisation checks your credit, they either run a soft search or a hard search. Understanding the difference matters because only one of them affects your credit score.

Soft searches — no impact on your score

A soft search accesses a summary of your credit data to give an indication of eligibility without a full credit check. Only you can see soft searches on your credit report — lenders doing their own checks cannot see the soft searches other companies have done. Soft searches have no impact on your credit score.

When soft searches are used: checking your own credit report, eligibility checkers on comparison sites, identity verification, some employer background checks, insurance quote comparisons, and pre-approved credit offers.

Hard searches — visible to lenders, temporarily affect your score

A hard search is a full credit file inquiry recorded on your credit report. It is visible to other lenders who check your file. Multiple hard searches in a short period suggest you are seeking credit urgently, which some lenders interpret as a risk signal. Each hard search typically reduces your score by a small amount for six months to a year.

When hard searches are used: formal applications for credit (credit cards, loans, mortgages, car finance), some utility account applications, some mobile phone contracts.

How to minimise hard search impact

• Use eligibility checkers (soft searches) before applying for credit to gauge approval likelihood
• Space out credit applications — avoid multiple applications in the same month
• When applying for the same type of credit (e.g. mortgage) with multiple lenders, do so within a short window (14-45 days) — these are typically treated as a single search by CRAs
• Only apply for credit you genuinely intend to use

A common misunderstanding

Checking your own credit report or score — whether through the CRA directly or a free service like ClearScore or Credit Karma — is always a soft search. It has no impact on your score, no matter how often you check. You can and should monitor your credit report regularly without any concern about damaging your score.