Best Klarna Casinos in the UK for May 2025

You’ve probably seen Klarna while shopping online, but did you know you can also use it to make payments at some of the UK’s top online casinos? This payments portal links directly to your existing cards and accounts. This means you can make quick and secure deposits and withdrawals anytime!  

Check out our handpicked list of the best Klarna casinos below and explore our ultimate Klarna payments guide to become a pro user. 

Klarna is quickly gaining popularity at UK online casinos, and for good reason. Setting up an account is quick and easy, and once you’re ready, Klarna makes depositing into your casino account both simple and secure.

A key benefit is that your bank or debit card details remain private as only Klarna handles them, giving you added security. Plus, Klarna helps you manage your spending, with deposits coming directly from your linked bank account in real-time.

UK regulations prevent using Klarna’s “pay later” option for gambling, its “pay now” feature offers a fast and reliable way to fund your casino account.

To help you get started, we’ve handpicked a list of the best online casinos that accept Klarna below. They've all been thoroughly tested by our team of casino experts to ensure you have the best possible experience.

Klarna is one of the safest ways to make payments at UK online casinos on desktops and in any casino for mobile gaming. Your debit card and bank details are securely stored with Klarna and never shared with the casino. This makes it safer than using a debit card to directly top up your casino bankroll.

Klarna’s staff can’t access your sensitive information, as all details are stored securely on their servers. This gives you added peace of mind when using the platform for any UK casino transactions.

One thing to note is that Klarna isn't yet regulated by the UK Financial Conduct Authority (FCA). As you’re not using the platform to store funds, this isn’t too much of a concern for casual players. 

Klarna lets you quickly deposit money into your UK online casino account with a few simple steps. This process will be even quicker once you’ve created a new account and made your first deposit to play free spins in the UK.

Here’s a quick walkthrough to get you started:

• Create a Klarna Account: Sign up using your details on the Klarna website or app. Then, link your preferred bank account or debit card to Klarna.
• Select Klarna: Log in to your casino account, navigate to the cashier section and choose Klarna as your preferred deposit method.
• Enter the Deposit Amount: Staying within the Klarna casino’s minimum and maximum limits.
• Apply a Bonus Code: If you have one, enter your promo code to claim any spins or new casino bonus.
• Submit Payment: Check the payment details and confirm your deposit. The funds will be transferred instantly from your linked bank or debit card to your casino account.

Withdrawing your winnings from a Klarna casino is just as easy as making a deposit. However, not all UK online casinos accepting Klarna deposits support Klarna withdrawals.

If Klarna is available, here’s how you can cash out:

• Select Klarna: Navigate to the cashier section and choose Klarna as your withdrawal method.
• Account Login: Enter your Klarna account details when prompted.
• Enter Amount: Specify the amount you want to withdraw.
• Confirm Cash Out: Double-check the details and tap on confirm to complete your withdrawal request.
• Wait on Funds: Once your withdrawal is approved, it typically takes one to three days for the funds to reach your account.

If you’re keen to play at the best new online casino sites that accept Klarna, we’ve got you covered. Our casino experts have picked out the UK online casino below as your best option.

Our team has tested and approved these casinos for their extensive game collections, player support, and more. So, whether you’re looking for the best live dealer online casino or the latest online live blackjack games, there’s something here for you. 

It’s good to know there are plenty of online casino payment methods that offer the same great benefits as a Klarna casino. Our experts have highlighted the following platforms as the best alternatives to Klarna.