Klarna Discount Code

Klarna has become one of the UK’s most-used flexible payment platforms, with over 150 million consumers worldwide splitting purchases at more than 45,000 UK retailers — and new customers can access a Klarna discount code worth £10 off their first purchase through BudgetFitter. Whether you’re buying from ASOS, JD Sports, or Samsung, the ability to spread costs interest-free has made Klarna a fixture at millions of UK checkouts.

Unlike a credit card, Klarna’s core appeal is transparency: no revolving debt, no hidden fees if you pay on time, and three distinct payment modes that suit different shopping habits. The Klarna sign up offer for new customers — £10 off via BudgetFitter’s verified link — makes it one of the more straightforward new customer offers in the BNPL space.

How Klarna Works for UK Shoppers

Pay in 3, Pay in 30, and Financing Explained

Klarna offers three payment modes at checkout. Pay in 3 splits your basket into three equal, interest-free monthly payments — the most popular option for fashion and electronics purchases. Pay in 30 Days lets you receive your order before paying the full amount, giving you up to 30 days interest-free; useful if you want to check the item before committing. Financing spreads the cost over 6 to 36 months and is designed for higher-value purchases — representative APR is 21.9%, though shorter terms may qualify for 0% promotional rates.

All three options are available at checkout with participating retailers. FCA authorisation covers the credit-based products (Financing and Pay in 30 Days), meaning you have the consumer protections that apply to regulated credit agreements in the UK. Pay in 3 is not regulated credit, but it operates under Klarna’s own buyer protection scheme.

The Klarna App: More Than Just Payments

The Klarna app extends well beyond checkout management. It includes price-drop alerts so you can wait for the right moment to buy, delivery tracking across multiple orders, and a virtual card that enables Klarna payments at any retailer — even those that haven’t integrated Klarna at their checkout. There’s also a cashback hub where selected purchases earn a percentage back, and a loyalty card wallet that consolidates reward schemes from major UK retailers.

For day-to-day use, the app shows outstanding balances, upcoming payment dates, and spending summaries, making it practical for budgeting alongside regular bank accounts. The 4.6-star App Store rating from over 100,000 UK reviews reflects consistent user satisfaction — particularly around the refund and dispute process, which routes through Klarna directly rather than requiring the retailer’s own returns flow.

Klarna vs Clearpay: Which BNPL Is Right for You?

The two dominant BNPL platforms in the UK each have distinct strengths. Clearpay offers a single payment structure — four equal fortnightly instalments — which suits shoppers who want a fixed, predictable repayment schedule. Klarna’s advantage is flexibility: three payment modes cover a wider range of purchase values and time horizons, and the app ecosystem adds value beyond individual transactions.

Klarna also has a significantly larger UK merchant network. With 45,000+ retailer integrations, it appears at checkout more frequently than Clearpay, particularly among mid-range fashion and home goods brands. Both platforms report missed payments to credit reference agencies in some circumstances, so timely payment matters regardless of which service you use. If you shop regularly at restaurants or takeaway apps, it’s worth noting that Just Eat UK and similar partners also accept Klarna at checkout.

Getting Started with the Klarna New Customer Offer

New Klarna users in the UK can claim £10 off their first qualifying purchase via BudgetFitter’s verified referral link. The offer applies to purchases made at participating retailers — full terms and the minimum order threshold are shown on the deal page above. BudgetFitter keeps the current Klarna new customer offer verified and updated, so the deal shown reflects the active promotion.

To use it: create a Klarna account via the BudgetFitter link, select a Pay in 3 or Pay in 30 payment at checkout with a participating retailer, and the £10 discount is applied automatically on your first eligible order. There’s no promo code to enter — the discount is tied to the referral link used to sign up. For travellers, it’s also worth checking whether your booking platforms accept Klarna; Jet2holidays is among the UK travel brands that offer flexible payment options at checkout.