Does Checking Your Credit Score Lower It? The Real Answer

This myth has been floating around since the internet was young, and it still stops people from looking at their own credit report. The fear goes something like: "If I check my score, the check itself will damage it, so I'd better not look." It sounds logical. It's also completely wrong.
Checking your own credit score does not lower it. Not by a single point. Not ever. Here's why, and what actually does leave a mark.
Soft checks vs hard checks
The entire confusion comes down to two types of credit check, and most people have never been told the difference.
Soft check (also called a "soft search")
A soft check is when someone looks at your credit file without it being tied to a formal application for credit. Soft checks are invisible to other lenders. Only you can see them on your report.
Examples of soft checks:
You checking your own credit score through Experian, Equifax, TransUnion or any free app.
A company running a background check for employment.
A lender giving you a pre-approval quote or eligibility check before you formally apply.
An insurer checking your credit as part of pricing a policy.
Soft checks do not affect your credit score. At all.
Hard check (also called a "hard search")
A hard check happens when you formally apply for credit: a credit card, a loan, a mortgage, a phone contract, or a buy-now-pay-later agreement. The lender records this search on your credit file, and other lenders can see it.
Hard checks can temporarily lower your score by a few points. The effect is small and usually fades within a few months. The reason lenders care is that lots of hard checks in a short period can signal desperation or financial stress.
You checking your own score = soft check = no impact. A lender checking because you applied for credit = hard check = small, temporary dip.
Why the myth exists
The confusion probably started because people noticed their score changing around the time they checked it. But the change wasn't caused by the check itself. It was caused by other things happening on their credit file at the same time: a new bill being reported, a credit card balance updating, or a payment being recorded late.
Credit scores update regularly. If you check on the same day something else changes, it's easy to blame the check. But correlation isn't causation, especially with credit data.
How often should you check?
As often as you like. There's no penalty, and there are real benefits:
Spot errors early. Wrong addresses, accounts that aren't yours, or incorrectly recorded defaults can all drag your score down. The sooner you find them, the sooner you can dispute them.
Catch fraud. If someone opens a credit account in your name, it shows up on your report. Regular checks are one of the best early warning systems.
Understand your position. Before applying for a mortgage or loan, knowing your score and what's on your file helps you time your application and avoid unnecessary hard checks.
Checking once a month is a good habit. Some people check weekly. Neither causes any harm.
Where to check for free in the UK
The UK has three main credit reference agencies. Each holds slightly different data, so your score can vary between them. All three offer free access:
Experian: free via the Experian app or MoneySavingExpert's Credit Club.
Equifax: free via ClearScore.
TransUnion: free via Credit Karma.
You can also get your full statutory credit report from each agency once a year (or more frequently through their free services). None of these checks affect your score.
Three agencies, three free apps, zero impact on your score.
What actually does affect your credit score
Since we're here, these are the things that genuinely move the needle:
Payment history: paying bills and credit on time is the single biggest factor. One missed payment can leave a mark for six years.
Credit utilisation: how much of your available credit you're using. Keeping it below 30% of your limit is the general advice.
Length of credit history: older accounts in good standing help. Don't close your oldest credit card unless you have a good reason.
Hard searches: multiple applications in a short period can signal risk. Space out applications if possible.
Electoral roll: being registered to vote at your current address helps lenders verify your identity and improves your score.
County Court Judgments (CCJs), defaults and bankruptcies: serious negative markers that stay on your file for six years.
Common doubts
"What about eligibility checkers on comparison sites?" These use soft checks. They show you which cards or loans you're likely to be accepted for without affecting your score. Always use an eligibility checker before formally applying.
"My score dropped after I applied for a credit card. Was that the hard check?" Partly. The hard check itself causes a small, temporary dip. But a new account also reduces the average age of your credit history and may change your utilisation ratio. These effects combined can cause a more noticeable drop that recovers over a few months.
"Does my employer see my credit score?" No. Employer checks are soft and usually only look for CCJs, IVAs or bankruptcies, not your numeric score.
"Is there one 'real' credit score?" No. Each agency uses its own scoring model, and lenders often use their own internal scores too. Your Experian score, ClearScore number and Credit Karma number will all be different. None is more "real" than the others.
Where Mona fits
Mona doesn't check your credit score for you (the free apps above do that brilliantly), but she helps with the habits that keep it healthy. Mona tracks your bills and spending via Open Banking, nudges you before payment due dates, and helps you keep credit card balances low by automating payments. A clean payment history is the best thing you can do for your score, and Mona makes it harder to slip up.
This article is for education only and is not financial advice. For free, impartial guidance on credit scores and reports, MoneyHelper.org.uk (run by the UK government's Money and Pensions Service) has a detailed credit score guide.
The bottom line
Checking your own credit score is a soft check and has zero effect on your rating. You can check daily if you want. Hard checks, the ones that come from formally applying for credit, do leave a small, temporary mark. But looking at your own file? Completely safe.
The only risky move is never checking at all.
The myth that checking hurts your score has cost more people than the check ever could.
Download ClearScore, Credit Karma or the Experian app today, check your report for free, and make it a monthly habit. It costs nothing, hurts nothing, and protects everything.

