Amazing Reasons to Why Use a Credit Card in 2026

Credit cards get a bad reputation — usually from people who have used them badly. Used correctly, a credit card is one of the most powerful financial tools available to UK consumers. Here is why:

Section 75 Protection

Under Section 75 of the Consumer Credit Act, any purchase over £100 made on a credit card gives you the same legal rights against the card provider as you have against the retailer. If a company goes bust, delivers a faulty product or fails to deliver at all, your credit card company is jointly liable. This protection does not exist with debit cards, bank transfers or cash. For large purchases — electronics, holidays, furniture — paying even a small deposit on a credit card can unlock full Section 75 protection for the entire amount.

This is particularly relevant if you are buying from the online retailers we cover in our shopping guides — protection against a retailer failing is genuinely valuable. Our tech product reviews frequently recommend using a credit card for larger electronics purchases for exactly this reason.

Rewards and Cashback

The best cashback credit cards return between 0.5% and 5% of your spending back to you — essentially paying you to use the card for purchases you were going to make anyway. On a household that spends £2,000 per month on a card, even a 1% cashback rate returns £240 per year for doing nothing differently.

0% Interest Periods

A 0% purchase card lets you spread the cost of a large purchase over 12–30 months with absolutely no interest, effectively giving you an interest-free loan from your bank. Used for a planned large purchase — a new laptop from our tech guides, a holiday from our travel section, or home appliances from our home and living guides — this can be enormously valuable. The key is paying off the full balance before the 0% period ends.

The Best Cashback Credit Cards UK 2026

Cashback cards are the simplest and most tangible form of credit card reward — you spend money, you get a percentage back. No points to manage, no rewards to redeem, just money back in your account or deducted from your bill.

1. American Express Platinum Cashback Everyday — Best Free Cashback Card

The American Express Platinum Cashback Everyday card is our top recommendation for anyone who wants cashback without paying an annual fee. The earning structure rewards higher spenders — you earn 0.5% on the first £10,000 spent per year, stepping up to 1% after that. In the first three months you earn 5% cashback up to £125, making the introductory period particularly valuable.

American Express acceptance has improved significantly in the UK — most major supermarkets, petrol stations and online retailers now accept it, though some smaller independent businesses still do not. This is worth factoring in based on your spending patterns.

Key details:

• Annual fee: £0
• Cashback rate: 0.5% up to £10,000 / year, 1% above that
• Welcome offer: 5% cashback for first 3 months (up to £125)
• Representative APR: 31.0% variable
• Eligibility: requires good credit history

Best for: Regular spenders who want straightforward cashback with no annual fee and no points system to manage.

2. American Express Platinum Cashback — Best Premium Cashback Card

The premium version of the card above charges a £25 annual fee but offers a higher cashback structure — 1% on the first £10,000 spent and 1.25% thereafter, with the same 5% introductory offer. If you spend more than £7,500 per year on the card, the premium version pays more than the free one even after accounting for the fee.

Annual fee: £25 | Cashback: 1% / 1.25% | APR: 31.0% variable

3. Santander All in One — Best for Cashback Plus 0% Balance Transfer

The Santander All in One card is unique in combining cashback (0.5% on all spending) with a lengthy 0% balance transfer period, making it the best option if you want to earn rewards while also clearing existing credit card debt. The £3 monthly fee is offset very quickly by cashback for most regular spenders.

Annual fee: £36 (£3/month) | Cashback: 0.5% on all spending | 0% balance transfer: up to 26 months

Best Travel Credit Cards UK 2026

If you travel regularly — whether for work, holidays or both — a specialist travel credit card can save you significant money on foreign transaction fees and even earn you points redeemable for flights and hotels. For context on the kind of travel these cards are designed to complement, see our complete UK travel guide and our holiday destination guides covering UK and international options.

1. Chase Bank UK — Best No-Fee Travel Card

The Chase UK current account debit card (not strictly a credit card, but worth including here) offers 1% cashback on all spending for the first year with zero foreign transaction fees — making it one of the best travel spending tools available in the UK at no cost whatsoever. For the purposes of everyday overseas spending, it is hard to beat.

2. Halifax Clarity — Best for No Foreign Transaction Fees

The Halifax Clarity has been the gold standard fee-free travel credit card in the UK for over a decade. It charges absolutely no foreign transaction fees, no annual fee and offers competitive exchange rates based on Mastercard’s wholesale rate. It does charge interest on cash withdrawals even if paid in full, but for purchases abroad it remains one of the cleanest options available.

Annual fee: £0 | Foreign transaction fee: £0 | APR: 22.9% variable

3. British Airways American Express — Best for Avios Collectors

If you fly British Airways or Iberia regularly, the British Airways American Express card earns Avios points on every purchase — 1 Avios per £1 spent — and includes a companion voucher when you spend £20,000 in a year, which can be worth hundreds of pounds on a long-haul booking. The free version has no annual fee; the Premium Plus version charges £300 per year but earns 3 Avios per £1 on BA purchases.

Avios points can also be used for hotel stays, car hire and experiences — see our travel rewards guide for a full breakdown of how to maximise Avios value. If you are planning to use points for a specific trip, cross-reference with our holiday destinations guide for ideas on where your points could take you.

Best 0% Purchase Credit Cards UK 2026

A 0% purchase card is essentially an interest-free loan from your bank for a fixed period. They are ideal for planned large purchases where you want to spread the cost without paying interest. The golden rule is simple: divide the total amount by the number of months in the 0% period and pay at least that much each month. Miss the final payment and you risk losing the 0% period entirely.

1. MBNA Long 0% Purchase Card — Longest 0% Period

Currently offering one of the longest 0% purchase periods available in the UK market — up to 30 months — the MBNA Long 0% Purchase Card is ideal for very large purchases that need more time to pay off. At the time of writing this is among the most competitive 0% periods available, though rates change frequently — always check the current offer before applying.

Good use cases for a card like this include a major home renovation, a high-end laptop or gaming setup (see our tech product guides for top picks), a holiday package (our travel guides cover the best UK departure deals), or a new sofa and furniture set from our home and living section.

2. Sainsbury’s Bank Dual Offer Card

The Sainsbury’s Dual Offer card combines a long 0% purchase period with Nectar points earning on Sainsbury’s spending — a solid combination for shoppers who use Sainsbury’s regularly. The Nectar points accumulate on both supermarket and card spending, effectively giving you a small but consistent return.

3. NatWest Purchase Card

For existing NatWest customers, their 0% purchase card frequently offers pre-approved applications with no hard credit check impact — a significant advantage for anyone who wants to protect their credit score while accessing an interest-free spending facility.

Best Balance Transfer Credit Cards UK 2026

If you are carrying debt on one or more credit cards at a high interest rate, a balance transfer card is one of the most effective debt management tools available. You move the existing debt to a new card with a 0% interest period, paying a one-off transfer fee, and then have months or years to pay off the balance without accruing further interest.

1. Barclaycard Platinum — Best Long Balance Transfer

The Barclaycard Platinum offers up to 29 months at 0% on balance transfers with a transfer fee of around 2.69%. For someone carrying £3,000 at 20% APR, moving to this card saves hundreds of pounds in interest — the transfer fee pays for itself within months.

0% period: Up to 29 months | Transfer fee: 2.69% | Annual fee: £0

2. Virgin Money Balance Transfer Card

Virgin Money consistently offers competitive balance transfer deals and their digital banking experience is among the most polished in the UK. Their app makes it easy to track your payoff progress and set up automatic payments to ensure you never miss a payment and lose the 0% period.

What to Look for Before Applying for a Credit Card

Before applying for any credit card, spend time on these key factors — getting them wrong is expensive.

Your Credit Score

Every credit card has a minimum credit score requirement. Applying for a card you are unlikely to be accepted for creates a hard search on your credit file, which can temporarily reduce your score and make future applications harder. Use eligibility checkers — all major comparison sites offer these — to see your approval odds before applying. Experian, Equifax and TransUnion are the three UK credit reference agencies. Checking your own score never affects it.

The Representative APR

The representative APR is the interest rate at least 51% of accepted applicants receive. Your actual rate may be higher. If you plan to pay in full every month, the APR is irrelevant — you will never pay interest. If there is any chance you might carry a balance, the APR matters enormously over time.

Annual Fees

Premium credit cards with annual fees of £100–£500 can absolutely be worth it — but only if you use the benefits enough to offset the cost. A £300 annual fee travel card that gives you lounge access you never use and air miles you never redeem is not good value. Do the arithmetic before committing. Our finance comparison guides break down the true value of rewards cards based on spending patterns.

Minimum Repayments

Always set up a direct debit for the full statement balance. The minimum payment on most credit cards is around 1–2% of the balance or £25, whichever is greater. Paying only the minimum on a £3,000 balance at 20% APR can take over 20 years to clear and cost thousands in interest. Direct debits ensure you never miss a payment and never accidentally pay only the minimum.

How to Use a Credit Card Responsibly

A credit card used correctly is one of the best financial tools available. Used carelessly, it is one of the most expensive. These rules keep you on the right side of the line.

• Pay the full balance every month — set up a direct debit for the full statement balance without exception
• Never withdraw cash on a credit card — cash advances accrue interest immediately with no grace period and at higher rates
• Stay well below your credit limit — using more than 30% of your available credit can negatively impact your credit score
• Check your statement monthly — credit card fraud is most quickly caught by reviewing your statement regularly
• Do not apply for multiple cards at once — multiple hard searches in a short period raises red flags with lenders
• Use your card for purchases you would make anyway — rewards cards only save money if you do not change your spending behaviour to chase points

Where to Compare Credit Cards in the UK

These comparison sites are the best starting points for finding the right card for your situation — they all offer eligibility checkers that show your approval odds without affecting your credit score:

• MoneySavingExpert — Martin Lewis’s site, the most trusted UK personal finance resource
• MoneySupermarket — comprehensive comparison with soft eligibility checks
• Compare the Market — good for side-by-side comparisons
• TotallyMoney — shows your personalised eligibility across all major cards in one place
• Uswitch — strong filtering tools and clear presentation

Credit Cards for People with Poor or Limited Credit History

If your credit history is limited — perhaps because you are young, recently moved to the UK, or have had financial difficulties in the past — you are not without options. Credit builder cards are specifically designed to help people establish or rebuild their credit score.

The Aqua Classic and the Capital One Classic are the most widely recommended credit builder cards in the UK. Both have higher APRs (typically 34–39%) but this is irrelevant if you pay in full monthly. Used for small regular purchases and cleared each month, a credit builder card can significantly improve your credit score within 6–12 months, opening access to better products.

For a full guide to building your credit score from scratch, improving it after financial difficulties, and understanding what affects it, see our personal finance guides in the finance section.

Our Top Picks at a Glance

• Best free cashback card: American Express Platinum Cashback Everyday
• Best premium cashback card: American Express Platinum Cashback (£25/year)
• Best travel card: Halifax Clarity (no fees, no FX charges)
• Best for Avios: British Airways American Express
• Best 0% purchase card: MBNA Long 0% Purchase (up to 30 months)
• Best balance transfer: Barclaycard Platinum (up to 29 months)
• Best for poor credit: Capital One Classic or Aqua Classic

Final Thoughts

The best credit card for you depends entirely on how you plan to use it. If you pay your balance in full every month — which you should — the interest rate is irrelevant, and the focus should be entirely on what rewards or protections the card offers. If you are carrying existing debt, a balance transfer card should be your first priority before anything else.

One thing applies universally: the moment you stop paying in full each month, any rewards you earn are likely being wiped out by interest charges. The discipline to clear the balance is what separates people who genuinely benefit from credit cards from those who lose money on them.

For more guides across personal finance and money saving, browse our complete finance section. We also cover the best tech products to buy using your new 0% purchase card, the best holidays to book with your new travel rewards, and the best home products for interest-free spreading. For any questions about credit cards or personal finance, get in touch and we will do our best to help.

This article is for informational purposes only and does not constitute financial advice. Credit is subject to status and eligibility. Always read the full terms and conditions before applying for any financial product. If you are struggling with debt, free help is available from StepChange, the Citizens Advice Bureau and the MoneyHelper service. See our full disclaimer for details.