How to use a credit card to build credit
Written by
Emily Tye
Reviewed by
Amy LancashireTo build credit with a credit card, use it for small, regular purchases, pay it off on time every month and keep your balance low compared with your credit limit. Your card provider reports how you manage the account to the UK's credit reference agencies every month, so steady habits gradually build a track record that lenders trust.
This guide explains how that reporting works, the habits that make the biggest difference and the mistakes that can undo your progress.
How does using a credit card build credit?
Using a credit card can build credit because your card provider reports your account activity every month to one or more of the credit reference agencies (CRAs): Experian, Equifax and TransUnion. That update includes your credit limit, your balance and, most importantly, whether you paid on time. Every month you use the card and repay it adds another piece of positive information to your credit file, even if you only spend a small amount.
Lenders use this history to judge how reliably you handle borrowing. There's no single credit score that every lender checks: each CRA calculates its own score from your file, and each lender makes its own assessment using that underlying information plus the details on your application.
That track record matters when you next apply for credit. FCA data shows 22% of UK adults applied for a credit card in the 2 years to May 2024, and 20% of those applicants were declined. You can see the full breakdown in our guide to credit card acceptance rates in the UK.
How do I build credit with a credit card?
Pay on time, every month. Your track record of paying on time is one of the biggest factors in your credit score, and one late payment can hurt months of progress. Set up an automatic payment for at least the minimum amount so you don't accidentally miss a payment.
Pay in full where you can. Clearing your full statement balance shows lenders you're in control of your spending and helps you avoid credit card interest. If you can't pay in full, pay more than the minimum payment on your credit card whenever possible.
Keep your credit utilisation below 25%. Your credit utilisation ratio is the share of your available credit you're actually using. On a £1,000 limit, that means keeping your balance under £250.
Use the card little and often. Using the card is what creates the record. Small, planned purchases, like fuel or groceries, paid off on time give the CRAs a steady stream of good behaviour to report.
Stay well within your credit limit. Staying within your agreed limit looks good to lenders. Maxing out your card, or going over your limit, can suggest you're over-reliant on credit or in financial difficulty.
Avoid cash withdrawals. Withdrawing cash from a credit card usually comes with a fee, and some providers charge interest from the day you withdraw, with no interest-free period. Lenders may also see frequent cash withdrawals as a sign of financial difficulty.
Space out applications and check your eligibility first. Every full application leaves a hard search on your file, and several in a short period can work against you. Read up on how applying for a credit card affects your credit score, and before you apply, use a credit card eligibility checker. These rely on a soft credit check, which doesn't affect your score.
How long does it take to build credit with a credit card?
Think in months, not weeks. Providers report to the CRAs about once a month, and Equifax notes that the information on your credit report may be updated every 4 to 6 weeks, so even your first on-time payment takes a while to show up. Experian says it can take up to 6 months to start seeing the benefits of credit-building actions.
There's no fixed finish line. Every month of on-time payments and low balances adds weight to your file, and the longer the pattern runs, the more convincing it becomes.
Can a credit card hurt my credit score?
Yes, if it's managed poorly. The same monthly reporting that builds your credit file also records the missteps:
Missed or late payments. A missed payment stays on your credit report for 6 years from the date it's recorded, and lenders often focus their own scoring on your most recent behaviour.
A high or rising balance. If your utilisation creeps up month after month, lenders may read it as a sign you're relying on the card to get by.
Closing a long-standing account. A well-managed, long-held account is good evidence of stability. If you're thinking about cancelling a credit card, it's worth understanding the impact first.
Borrowing more than you can repay. Interest makes a growing balance harder to clear, which can make the other habits on this list harder to keep.
What type of credit card helps build credit?
You don't need a special card to build credit. It's how you manage the account that gets reported, not the type of card.
That said, if your credit score is low or your credit history is thin, you're more likely to be accepted for a card designed for this purpose. Discover more about credit building credit cards.
These cards often start with lower credit limits, and may have a higher APR than cards for people with strong credit histories.
Other ways to build credit alongside a credit card
A credit card works best as one part of a wider picture. Registering on the electoral roll helps lenders confirm your name and address, some regular bills such as mobile phone contracts appear on your credit file too, and rent reporting services can add your monthly rent payments to your credit history.
For the full list of options, read our guide on how to improve your credit score.
FAQs
There are a range of financial products available that may suit your needs. We encourage you to research your options carefully and consider seeking independent financial advice before making any decisions. This blog is for informational purposes only and does not constitute financial advice.
