If you're trying to improve your credit score (opens in a new tab), it's natural to want to know how long it will take to see results. You might be hoping for a quick win to help with a new phone contract or wondering whether past problems will hang around forever.

The truth is that there isn't a single, fixed answer. How long it takes to improve your credit score depends on where you're starting from and the habits you build from here. The good news? No matter where you are now, you can always make changes to move your score in the right direction.

In this guide, we'll explore:

• What a credit score is and why lenders use it
• Why your score might look different across the three main UK credit reference agencies
• What counts as a low credit score
• Practical habits that can start moving the needle
• How to build credit from scratch if you've never taken out credit before.

Your credit score is a number – three or four digits – that lenders usually look at when you apply for credit. The number gives them a snapshot of how risky it might be to lend to you.

A higher score tells a lender that you're likely to pay back what you borrow on time. A lower score might suggest you've had a few bumps in the road or that you simply haven't used credit enough for them to make a judgment.

If you've just discovered your credit score is low, the time it takes to raise that number depends on what's pulling it down in the first place.

It can take a few months to boost your score if you have no credit history or you're new to building credit. But if you've had some ups and downs in the past, like a CCJ or bankruptcy, it can take several years to see a significant change.

It can take anywhere from one month to several years. When it comes to improving your score, there's a timeline of different milestones. Depending on what you're doing, here is when things usually start to move:

• 1-6 months: This period covers quick wins like registering for the electoral roll or correcting a mistake on your file. It also includes things like the impact of a new credit builder card or a string of on-time mobile phone payments that show a pattern.
• 6-12 months: This is the sweet spot where lenders see a consistent track record, often leading to a better chance of getting a 'yes' for your credit applications.
• 12 months - 6 years: You should see a steady improvement if you do things like make regular payments and keep a low credit utilisation ratio.
• 6 years: Major financial events like CCJs or defaults stay on your report for this long before they vanish completely.

It's important to remember that your score isn't set in stone. While improving that number might be a slow process, every time you pay on time, you take a step towards a higher figure.

Lenders are looking for consistency. They want an idea of how you manage credit over time. A slow, steady increase tells them you're reliable. It means something like one single accidental late payment won't necessarily send your score back to a lower figure.

To help you get to where you want your credit score to be, it's worth taking a look at how credit scores work. Once you know how the credit reference agencies piece your report together, you can stop guessing and start taking the steps that make a difference.

Your credit score is calculated by credit reference agencies based on your credit report, which is a detailed history of how you've managed money in the past.

In the UK, the three main agencies are Experian (opens in a new tab), Equifax (opens in a new tab) and TransUnion (opens in a new tab). They gather data from lenders like your bank or mobile provider and public records like the electoral roll to build this financial picture.

Your credit report is updated every month and includes details such as:

• Your borrowing history: A record of any credit cards, loans or mortgages you've had.
• Your payment track record: This shows if you've kept up with payments or if you've missed a few along the way.
• Public records: Any formal red flags, like CCJs or bankruptcies.
• Personal details: This is your name and date of birth, along with current and past addresses. You can also use your report to make sure you're on the electoral roll – lenders check this to confirm your ID when you apply for a credit card or loan.

It's a good idea to get into the habit of checking your report regularly. As well as helping you to keep your credit health on track, getting familiar with your report means you can easily spot when something's not quite right. If you do see something unusual, you can report it to the credit referencing agency.

Lenders don't rely on credit scores alone. Depending on who you're borrowing from, they might also consider your income, employment status and current financial commitments when reviewing an application.

If you check your score with all three agencies, it's likely you'll see different numbers. This is very common and there are three main reasons why:

Each agency has its own scoring system. A 'Good' score on TransUnion is a different number than a 'Good' score on Experian.

Not every lender reports your information to all three agencies. Your credit card provider might talk to all of them, but your local water company might only report to one.

Lenders usually only update the agencies once a month. This means one agency might get your latest on-time payment update before the others and your scores will be temporarily out of sync.

While the numbers might vary, the story they tell is usually the same. If you're building healthy habits, all three scores will eventually head in the right direction.

The credit reference agencies set out the range for each category, so you can clearly see where your score sits. While the names of these categories differ between agencies – for example, Equifax has no 'Very Poor' category – you can expect that the smaller the number, the lower your credit score.

There are a few factors that affect your score:

1. Having no credit history

   Having no history can be just as tricky as having a poor one. If you've never borrowed, lenders have no proof that you're reliable. Taking small steps, like choosing a credit builder card or taking out a mobile contract, can start building that track record from scratch.

2. Too many hard credit searches

   When you make a full application for credit (like a loan or a new phone contract), the lender performs a hard credit check. This check leaves a permanent footprint on your report that other lenders can see for up to two years.

   If you apply for a few cards at once, it looks like you're struggling financially and this can cause your score to dip. This is where soft searches come in. At Capital One, our QuickCheck tool uses a soft search to tell you if you'll be accepted before you apply. It's like a sneak peek at your file that doesn't leave a mark or affect your score.

3. Missing payments

   Missing payments is one of the quickest ways to see your score drop. If you miss several in a row, a lender might record a default. One of the best ways to help avoid this is to set up Direct Debits, so your payments automatically get taken. You can do this in the Capital One app. Of course, you’ll still need to make sure you have enough funds in your account each month.

4. Maxing out your limits

   Being close to your credit limit or deep in your overdraft can make it look like you're over-reliant on credit. To fix this, focus on your credit utilisation ratio. This is how much of your total available credit you're using, as a percentage. If you keep your credit utilisation under 30%, this shows you're responsible with your spending. If it's over 50%, this might hurt your credit score.

5. Serious financial setbacks

   If debts become unmanageable, things like CCJs or bankruptcy can land on your file.

6. CCJs (County Court Judgments)

   A CCJ is a court order issued because you failed to repay a debt. It is a serious marker that tells lenders you've struggled significantly with repayments in the past. It stays on your file for six years, making it much harder to get credit – though its impact does weaken as the years go by.

7. Bankruptcy

   Bankruptcy is the most serious entry that can appear on your credit report. It's a legal process for when you simply cannot pay back debts over £5,000. It stays on your file for a minimum of six years, or until you’re discharged (officially cleared) if that takes longer.

   If you're struggling before you reach this point, talk to your lenders early. They often have ways to help before things reach the court stage.

   If you have reached a point where you're facing serious issues, borrowing money during this time will be very difficult. Any credit you are offered will likely have a very high interest rate. Even after six years, some lenders may still ask if you've ever been bankrupt.

Having a low credit score doesn't mean you'll always get a 'no' when you apply for credit. What it does mean is that your credit report contains information suggesting you might be a higher risk to lenders.

You might be more likely to:

• Be declined for competitive financial products, like mortgage rates or certain credit cards.
• Be offered smaller credit limits and pay higher interest rates if you are accepted.

While this can feel frustrating, it isn't permanent.

It's a good idea to use an eligibility checker (opens in a new tab) before you apply for credit – even if your score isn't low. This lets you know if it's likely that you'll be accepted without it affecting your credit score.

If you're 18 and just starting out, or a newcomer to the UK, you might have very little information on your credit file. Lenders don't know if you're reliable because there's no evidence. To build that evidence:

• Register to vote: Joining the electoral register at your current address proves your identity and stability.
• Open a UK bank account: Maintaining a current account for several years shows you have a stable relationship with a bank.
• Take out a monthly mobile contract: Even a £10-a-month SIM-only deal counts as a form of credit. Paying it on time every month builds your history.
• Get a credit-builder card: Cards like the Capital One Classic Card (opens in a new tab) are designed for this. By spending small amounts and paying the bill in full every month (opens in a new tab), if you can afford to, you show lenders you can handle credit responsibly. Just remember that not using your card responsibly could harm your score.

If your credit scores are very different, it's worth looking into. For instance, if your score is 'Good' at two agencies and 'Poor' at the third, it might be that there are mistakes on your report or it could be a sign of fraud. Here's how to handle both:

If there's an account on your report you definitely didn't open, act fast and call your bank or lender. They can freeze your accounts and stop any further damage. Then contact Report Fraud (opens in a new tab), the UK's national reporting centre, which will give you a crime reference number. If you need help with your Capital One card, check out our support area for advice (opens in a new tab).

Sometimes, it's just a human error, like a settled debt still showing as active. If you spot a glitch, get in touch with the credit reference agency that issued the report. They have a formal dispute process to investigate and fix it for you.

This is why it's a good idea to check your report at the different agencies. Because Experian, Equifax and TransUnion don't always share the same data, a mistake could be hiding on one report while the others look fine. Making a habit of checking all three is a simple way to keep your score protected.

While you might be wondering how much longer it will take to improve your credit score, there are financial habits you can get into that can make a difference:

• Pay on time: Your payment history is one of the most important factors in credit scoring.
• Check your report: Use a free checking service to see what's actually on your file.
• Fix errors: If you see a debt that isn't yours, dispute it with the agency.
• Show stability: Joining the electoral roll, having a fixed address and keeping the same bank account could help lenders feel more confident when assessing applications.
• Use an eligibility checker: Don't guess if you'll be accepted, check first.

Whether you're just starting to build your credit score or rebuilding after some financial setbacks, these are the best ways to start moving the dial. Improving your credit score is about slowly and steadily building your financial reputation over time. Before you know it, the months will add up to a score that opens the door to a range of credit products.

If you're taking the steps to improve your score, Capital One offers a card (opens in a new tab) that can help you build your credit. Explore your options and find the right match for you. When you're ready, use QuickCheck (opens in a new tab) to see if you're likely to be accepted.