Store Cards vs Credit Cards: Which Costs More, and Are Store Cards Worth It?

Last updated: 4 November 2026. General information for the UK, not regulated financial advice.

You’re at the till with a basket of clothes, and the assistant asks, “Would you like to save 20% today by opening a store card?” It sounds like free money. And sometimes it is, if you pay it off in full straight away. But store cards can also be one of the most expensive ways to borrow.

So, store cards vs credit cards: which costs more, how do they affect your credit score, and when (if ever) is a store card worth it? Here’s a plain-English comparison.

It’s part of my debt and credit UK guide.

What is a store card?

A store card is a type of credit card that you can only use with one retailer, or a small group of brands owned by the same company. You get a credit limit, a monthly statement and a minimum payment, just like a credit card. Some also come with perks like a welcome discount, extra loyalty points or early access to sales.

A credit card can be used almost anywhere that accepts card payments, in the UK and abroad.

Both are credit. Both show on your credit file. Both charge interest if you don’t pay the full balance each month.

Store cards vs credit cards at a glance

Store cardCredit card
Where you can use itOne retailer or groupAlmost anywhere
Interest rateOften higher than many standard credit cardsVaries widely; check the representative APR
Welcome offerOften a one-off discount at the tillSometimes 0% periods or rewards
Credit checkYes, applying usually leaves a hard searchYes, applying usually leaves a hard search
Shows on credit fileYesYes
Section 75 protectionDepends on how the card is set up; check the termsYes, on purchases over £100 and up to £30,000
Best forPaying in full straight away to get a discountEveryday spending paid in full, or planned borrowing

Why store cards can cost more

The interest rate is often high

Store cards often have higher interest rates than many standard credit cards. If you only pay the minimum, a small shopping trip can take a long time to clear and cost far more than the discount you got at the till. Always check the representative APR on the agreement before you sign.

The welcome discount is small compared with the interest

Here’s a simple example. Say you spend £100 and get 20% off, so you pay £80. That’s a £20 saving. But if you then leave that £80 on the card for months, paying only the minimum, the interest can wipe out that £20 saving and more. The discount only works if you clear the balance in full on the first statement.

It’s designed to make you spend more

Perks like “extra points” and “card holder events” are there to bring you back. That’s fine if you’d shop there anyway, but they can nudge you into buying things you didn’t plan to.

How store cards affect your credit score

A store card affects your credit file in the same way as any credit card:

  • Applying usually leaves a hard search. Several applications in a short time can make lenders cautious. Saying yes to a store card at the till, without thinking, is an easy way to collect one.
  • Paying on time every month builds positive history.
  • Missing payments is recorded and stays on your file for six years. See how long missed payments stay on your credit file.
  • High balances compared with your limit can lower your score, and store card limits are often low, so it’s easy to use most of the limit.
  • Open accounts count towards the total credit available to you, which lenders consider when you apply for a mortgage.

When a store card might make sense

A store card can be worth it only if all of these are true:

  1. You were already planning to buy, and the discount is worth having.
  2. You can pay the full balance on the first statement, ideally by Direct Debit.
  3. You’re not applying for a mortgage or other big credit in the next few months.
  4. You won’t be tempted to keep spending on it.

If you’re unsure about any of these, it’s usually best to say “No, thank you” at the till. You can always ask if there’s another way to get the discount, like signing up to the retailer’s free loyalty scheme or email list.

Better alternatives to a store card

  • Pay by debit card and use cashback sites or apps. My best cashback sites and apps UK guide explains how.
  • Use free loyalty schemes, which often give similar perks without any credit. See my supermarket loyalty apps guide.
  • Save first with a sinking fund for big purchases like a sofa or school uniforms.
  • If you do want a credit card, one used for everyday spending and paid in full each month can be more flexible and gives Section 75 protection. My guide to credit cards for beginners explains how to use one safely.

Already have a store card balance?

If you’ve got a store card balance you’re struggling to clear:

  1. Stop using the card while you pay it down.
  2. Pay more than the minimum if you can. See how to pay off a credit card faster, which works for store cards too.
  3. List all your debts and choose a payoff method. If the store card has the highest rate, the debt avalanche method would target it first.
  4. Close it when it’s paid off if you won’t use it, but think about timing if you’re applying for a mortgage. See should you close an unused credit card?
  5. Get free help if you can’t keep up. Under FCA rules for credit cards, if you’ve been making low repayments for a long time (called persistent debt), your provider must contact you at 18 months, and at 36 months offer you a way to repay faster or help such as reducing or waiving interest. Don’t wait that long: contact them or a free debt adviser now.

Store cards vs credit cards: people also ask

Are store cards bad for your credit score?

Not on their own. Like any credit card, applying leaves a hard search, and paying on time builds history. They can hurt if you miss payments, use most of your limit, or open several in a short time.

Are store cards worth it for the discount?

Only if you pay the full balance on the first statement. If you carry a balance, the interest can quickly cost more than the discount you got at the till.

Do store cards have higher interest than credit cards?

Often, yes. Many store cards charge higher interest than standard credit cards, but rates vary. Always check the representative APR on the agreement before you sign.

Does a store card count as a credit card?

It’s a type of credit card that only works with one retailer or group. It’s regulated credit, it shows on your credit file, and missed payments affect your score in the same way.

Should I close a store card I don’t use?

Often, yes, especially if it tempts you to spend. Closing it may slightly change your credit use and the age of your accounts, so if you’re applying for a mortgage soon, you might wait until afterwards.

Can I say no to a store card at the till?

Absolutely. You’re never obliged to apply, and it’s fine to take the leaflet away and decide at home. A good decision is rarely made in a queue.

Summary

  • Store cards vs credit cards: both are credit and both affect your credit score, but store cards only work with one retailer and often have higher interest rates.
  • The till discount is only worth it if you pay in full on the first statement.
  • Applying leaves a hard search, so think twice if you’re planning a mortgage.
  • Debit cards, cashback and loyalty schemes often give similar perks without the risk.

Next step: if you have card balances, list them and compare methods in debt snowball vs avalanche.

General information only. I’m not a financial adviser. If you’re struggling with debt, please contact a free, confidential debt advice service such as MoneyHelper, StepChange or National Debtline.

Sources (checked 4 November 2026): MoneyHelper: how to improve your credit score · Consumer Credit Act 1974, section 75 · FCA: persistent credit card debt

Follow MoneySavvyUK

Join me for practical UK money-saving tips, extra-income ideas and my latest guides.

Find me as @moneysavvyuk1 on Pinterest, X and YouTube. For future book releases, visit my Amazon author page and click Follow.