Klarna Casinos UK – Play Now, Pay Later in 2025

Log in to Klarna casinos in the UK and play. This page contains a complete list of all the online casinos that accept Klarna as a method of payment:

Klarna is a payment option that allows you to send money straight from your bank account. You can make payments instantly and without any trouble. To become a pro Klarna user, check out our ultimate guide to payments.

What Is Klarna?

Klarna’s three founders lost when their simple idea for an online payment system performed poorly in a Swedish university entrepreneurship program in 2005.

That summer, they didn’t give up. With the help of an angel investor, who connected them with a group of programmers to help them build it, they started Klarna.

They kept making steady progress until 2007 when a venture capital firm gave them money, and Klarna expanded to the rest of Scandinavia.

In 2010, they started doing business in Germany and the Netherlands, which helped them grow even more. Thanks to an investment from the well-known U.S. firm Sequoia Capital, they made over $54 million in 2011. The British newspaper The Telegraph named them one of “Europe’s 100 most promising young tech companies.”

Since then, they’ve grown even bigger, getting hundreds of millions of dollars in investments and buying up other companies in the Klarna Group. A Swedish minister even called them one of Sweden’s five “unicorns,” along with companies like Spotify and Skype. They now handle more than a million transactions every day for millions of end customers, making them one of Europe’s biggest banks.

Advantages of Using Klarna as a Deposit Method

When you use Klarna at online casinos, here are some of the benefits:

• Fast transactions. Klarna is known for making transactions quick. The real money deposits go straight into the player’s casino account, so they can start playing their favourite games right away.
• Simple and convenient. Deposits or withdrawals with Klarna are easy and only take a few steps.
• Security and data protection. Klarna casinos use strong security measures to keep users’ personal and financial information safe.
• Bonus offers. You might get extra bonuses with Klarna. These can be match deposit bonuses for existing customers, free bonus spins, cashbacks, or welcome bonuses for new customers.
• Mobile availability. Any operating system can quickly authorise Klarna payments using a smartphone. Klarna is just as easy to use on both iOS and Android.

Accepted & Restricted Countries

Klarna started as a service that would only work for people in Sweden. But since then, it has added services for people in Denmark, Norway, and Finland.

After it started, people in Germany, Switzerland, Belgium, and Austria could use the service. Over time, it became available in more places, such as the Netherlands, the UK, Spain, Italy, Ireland, Poland, and France.

The service is available in more than just Europe. It has expanded to other continents and now includes countries like the US, Canada, and Australia. This solution is available all over the world, so if you’re a user from one of these 17 countries, you can use this service with confidence and enjoy its benefits.

Best Klarna Casinos for UK Players

If you want to play at the best casinos that take Klarna, we can help. We think the UK online casinos listed below are the best choice for you. Our team has reviewed these casinos based on their large selection of games, helpful customer service, and other factors:

Bet365

Bet365 Casino has been around since 2000. It offers many games in many languages, and the site looks modern and works well on phones. They also constantly add new games, so players always have many options.

When you first play, you get a bonus. High rollers like the sign-up bonus funds because there are no wagering requirements, and you can cash out up to £100,000 at any time.

They also care about responsible gaming and have helpful customer service for any problems. Bet365 Casino is a fun and safe place to play for everyone, but especially for people who pay with Klarna.

Videoslots

Videoslots is another great Klarna casino that has been around since 2011 and has an excellent reputation for online gambling. It has over 7,000 games to meet the needs of a wide range of gamers. It has bonuses that you don’t have to bet on, like Weekend Boosters and the Wheel of Jackpots.

VideoSlots makes it easy for Klarna users to pay so they can play without any problems. Videoslots has games for everyone, from people who have played online games before to people who have never played before.

LeoVegas

LeoVegas is the top Klarna casino site for UK players. They offer an easy-to-use platform where you can quickly find the most exciting games.

LeoVegas also has special deals just for high-stakes players and other special promotions. They also offer a wide range of games, helpful customer service 24 hours a day, seven days a week, and fun bonuses like no-wagering bonuses.

LeoVegas has won many awards, which shows that it is one of the best in the business. By focusing on fair play and responsible behaviour, LeoVegas promises a great time. It has a LeoSafePlay Centre that helps LeoVegas and its partners promote responsible gaming.

About Real Money Casinos with Klarna in 2025

It’s important to know that Klarna offers three different payment options when you want to buy something online: “Pay now,” “Pay later,” and “Slice it.”

You can use Klarna’s “Pay Later” option to try out an online purchase and return it within a certain amount of time if it doesn’t work.

With “Slice it,” you can pay for your purchase over time, kind of like using a bank credit. Although you don’t have to pay interest if you don’t make the payment on time, you do have to pay a fee.

There are, however, some problems to think about. You might not be able to find all of these options at casinos accepting Klarna. No one will let you bet if you don’t have enough money in your bank account or credit for a later deposit once you know if you won or lost. This means that online gamblers who want to play at sites that accept Klarna can only use the “Pay now” option.

Transaction Times

It only takes a few seconds for deposits to show up in your online casino account via Klarna. When a payment takes longer than expected, it usually doesn’t take more than an hour before your deposit is back in your account.

It’s important to know, though, that Klarna doesn’t allow withdrawals, so you’ll need to choose another method. Depending on the method you choose, processing a Klarna withdrawal can take anywhere from an instant to a day.

Fees and Limits

Gambling with Klarna involves some costs. This is always the case with intermediary services since they make a method more straightforward. However, the service fees associated with this method are very different.

This depends on several elements, such as the bank you choose and its rules. It’s hard to keep track of all these different fees, so the best place to get more information about possible fees is on the Klarna website or by calling customer service.

It’s the same with regular bank transfers when it comes to how much money online casino players can deposit or withdraw. Most Klarna casinos let you put in and take out big amounts of money. However, the lowest and highest amounts you can deposit vary from platform to platform. So, it’s very important to read the payment terms to find out how much you can deposit and withdraw from each casino.

Is Klarna Safe to Use at Online Casinos?

When you want to pay at UK online casinos on your computer or your phone, Klarna is one of the safest options. Klarna will keep your debit card and bank information secure, and they will never give it to the casino. In this way, it is safer than using a debit card to add money to your casino account.

The people who work for Klarna can’t see your private data because it’s all kept safely on their servers. This gives you even more peace of mind when you use the platform to do business with UK casinos.

Keep in mind that the UK Financial Conduct Authority (FCA) does not yet regulate Klarna. This isn’t a big deal for casual players because they aren’t storing money on the platform.

How To Use Klarna at Online Casinos

Click on the “Link a Debit Card or Bank Account” button in Klarna’s payment window to start using the service. After making an account, you can easily do this in the same pop-up window.

When you use Klarna at an online casino, the money comes straight from the bank account or card that you linked. In other words, you don’t give the casino any of that private information.

Deposit With Klarna

With Klarna, it’s easy and safe to put money into online casinos because the casino doesn’t see your bank information. Here’s how to use Klarna to make a deposit:

1. You can create a Klarna account on their website or app, which works on both iOS and Android. Make sure there is enough money in the linked bank account or debit card. 
2. Pick a Klarna casino that we recommend and make an account.
3. Sign in and select Klarna or Sofort by Klarna as the payment method. Type in your Klarna information, such as your PIN and email address.
4. Enter the deposit amount and follow the steps to finish the payment. Check to see if there are any minimum deposit requirements for bonuses. 
5. The money will go to your casino account right away.

Withdraw Winnings via Klarna

Making withdrawals with Klarna is as easy as making deposits. But not all casinos that let you deposit with Klarna also let you cash out. If you find a casino that enables you to withdraw money using Klarna, do the following:

1. When you get to the checkout page, choose Klarna as your withdrawal method.
2. Enter the information for your account when asked.
3. Name the amount you want to withdraw.
4. Check your information and make sure that the withdrawal request is correct.
5. Please wait a bit longer while your request to withdraw is processed. If the payment goes through, it could take anywhere from 24 to 48 hours to appear in your account.

Mobile Casino Sites that Accept Klarna

Klarna lets you make deposits and withdrawals in the same way that other online gambling sites do. Klarna is working hard to create new technologies that can work with smartphones and tablets. You can use Klarna’s services on a computer as well as on iOS and Android phones and tablets.

Mobile Klarna stands out from other online payment options because it makes it easy to provide casino transactions. In a Klarna mobile casino, you can either download the games as an app or use the popular HTML5 technology to play them right in your browser.

Many online gambling sites accept Klarna as a preferred method of depositing and withdrawing money. This means that online gamblers will continue to use this service, no matter what device they use to play.

Klarna Casino Bonuses

There are a lot of fun slots, jackpot games, and classic games like roulette at the best Klarna casinos. Sometimes, a little push is all it takes to make the most of one’s resources and free time. Luckily, these bonuses meet those needs by giving you a range of online promotions and rewards:

Welcome Bonus

The best bonus offers are usually the ones you get when you sign up and make your first deposit. They typically come with bonus credits equal to the amount you deposit, and sometimes, they even give you free spins. All bonuses have wagering requirements and other terms and conditions, like when they can be used, what games they can be used on, and the most money they can win.

No Deposit Bonus

As welcome bonuses, unique gifts, or special deals, many Klarna casinos offer deals that don’t require a deposit. These are usually smaller and come with rules, like having to meet wagering requirements and having limits on how much you can bet and win.

Free Spins 

Klarna casino sites offer free spins all the time, and you don’t even have to make a deposit to get them. On the other hand, they might have to meet minimum turnover requirements, bet sizes per spin, and different rules. With most bonuses, you can only use the free spins on certain titles.

Deposit & Reload Bonuses

Deposit bonuses are common in online casinos and increase the amount of money players deposit. The best Klarna casinos regularly run these types of promotions with reasonable terms and low wagering requirements.

Tournaments & Campaigns

Klarna casinos have tournaments put on by the casinos themselves or by game providers. These usually have discounted bonus spins on popular games from studios like Pragmatic Play and Wazdan. Participants who do their best can win big chunks of the prize pool at the end.

How We Rate Best Klarna Online Casinos

I followed five key steps to find the best Klarna casinos online. Each step tested whether the casino met my strict requirements for its main features. I’ll quickly discuss these steps below.

Check out the reliability and security.

The top Klarna casino should meet the highest security standards, which include:

• Licenses. For starters, the chosen Klarna casino should meet the highest security standards, which include the following: The top Klarna online casinos must have licenses from the UKGC, MGA, or at least Curacao eGaming. These are the UK’s top gambling authorities, along with the Malta Gaming Authority and the Antigua and Barbuda eGaming Regulator.
• Certificates. Some reputable groups, such as eCOGRA, iTech Laboratories, etc., should have checked out and approved the casino software.
• SSL encryption. Any casino should have an eCOGRA, iTech Laboratories, or a secure connection. Make sure that a Klarna-friendly casino uses SSL encryption to keep your personal information and money safe from dangerous cyberattacks.

Choose the right casino games.

Customers should be able to pick any game they want based on what they like. You need to make sure that the range of games suits your tastes.

• Klarna slots. Online gamblers like how easy and quick the games are, which is a big part of the site’s popularity. Klarna sites that offer the best games should have at least a few hundred slots from companies like Microgaming and NetEnt.
• Klarna table games. Try games like blackjack, roulette, Baccarat, and others.
• Klarna live dealer games. If you want to go to a land-based casino but don’t want to leave your house, live dealer games are a clear choice. At least 10 different games from Evolution Gaming or Playtech should be available at a good online casino accepting Klarna payments.

Any gambler would be happy with at least 1000 different games from a trustworthy Klarna casino.

Evaluate bonuses.

The welcome bonuses at Klarna’s betting sites are some of the best you can find. There are terms and conditions to use a Klarna casino bonus, though:

• Wagering Requirements. Bonus wagering tells you how many times you can cash out bets you made with bonus money. If the minimum wagering requirements are more than 35x, I don’t think it’s worth it to get a bonus.
• Deposit requirements. Most Klarna UK casinos only give out welcome bonuses up to a certain amount. But there may be limits on how much you can deposit, so check the Bonus T&Cs for more information.
• Bets requirements. The casino may tell you how much you can bet with bonus money and what the lowest and highest amounts are. Don’t break these rules, or you’ll never get to bonus wagering requirements.
• Supported payment methods. If you use a specific payment method, like cryptocurrency, a Klarna deposit casino might offer special welcome bonuses and terms. Before you send the money, please make sure that you can get a bonus for using Klarna.
• Supported games and developers. When people play at the new online casinos with Klarna, they always tell their customers which games they can use their bonuses on. For instance, you might only be able to use them on a certain game or the gambling services of a certain provider.
• Cashable and non-cashable bonuses. One type of bonus is almost impossible to get out of, and an online casino should let you know that.
• Activation and validity period. To begin, keep in mind that you only have a short time to claim your welcome bonus (usually up to 24 hours after signing up). Second, you have to meet the wagering requirements for your online casino bonus within the time limits given.

Check withdrawal options.

As with most Klarna casinos, the only way to deposit money is with Klarna. You need to have a plan B ready in case you need to cash out your winnings or the rest of your money. In general, people choose one of the following:

• Cryptocurrency has many benefits, such as instant withdrawals (within minutes), high security, and low transaction costs.
• Visa. If you choose Visa as your payment method, you may have to wait three days for your prize.
• PayPal. In the UK, PayPal is one of the most used ways to pay for things. In addition, withdrawals usually take a few hours to finish.

Find out how customer service works.

You might have issues when depositing money, claiming a bonus, playing, cashing out, or doing other activities. Because of this, you need to find out how and when to contact customer service and how professional and helpful the staff is. If you need help, customer service should be available 24 hours a day, 7 days a week, via live chat and email.

Pros and Cons of Klarna Online Casinos

Many people use Klarna as a payment method because it has many benefits. However, like all systems, it also has some problems.

Advantages:

• Super fast transactions
• There are no extra costs
• A higher level of safety measures
• Wide range of games and bonuses

Disadvantages:

• It does not support transactions for withdrawal
• Not available in some parts of the world

Alternative Payment Methods to Klarna

You should know that there are many other ways to pay at online casinos that are just as good as Klarna. Our experts have picked out the following platforms as the top alternatives to Klarna.

Paysafecard

Paysafecard is an excellent option if you like to use pre-paid payment methods. You can use pre-paid vouchers to make deposits at Paysafecard casino sites. The casino will not see your bank information, so it is a safe and private way to pay.

Pay by Phone

With Pay by Phone, you can add deposits right to your cell phone bill. You can quickly deposit money into many Pay by Phone casinos without giving out private information. To start, all you need is a cell phone contract, which makes it an easy way to make a deposit.

PayPal

People who want to make quick and safe transactions like using PayPal casinos, which are known for being quick and easy to use. Withdrawals are often faster with this global e-wallet than with other payment methods.

Apple Pay

If you use an iPhone, Apple Pay casinos let you use your existing device to make a safe and easy casino deposit. With Face ID and Touch ID, Apple Pay makes your transactions even safer while still keeping them quick and simple.

Trustly

Trustly, casinos are a great choice if you want to send money to someone quickly and safely. Trustly is a payment site that lets you make safe, instant deposits and withdrawals by connecting directly to your bank. Also, you don’t need any other cards, accounts, or apps.

Conclusion

When you play at an online casino supporting Klarna, you get a lot of benefits, such as quick payments in real-time, the ability to make flexible payments like instalments (which casinos rarely accept), and an easy-to-use payment service provider.

When we talk about the best Klarna casinos, they are worth checking out because they make it easy to send and receive money and offer a variety of other ways to cash out in case they don’t accept Klarna.

Online Casinos That Accept Klarna – FAQs

Can I get a bonus at gambling sites that accept Klarna?

Of course. When you deposit money with Klarna, you can usually get bonuses at UK casinos, which isn’t the case with some other e-wallets. In order for your bonus offers to work, don’t forget to enter any required promo codes when you make your deposit. Every time we offer a bonus on our site, we’ll put a bonus code next to it.

Are Klarna deposits safe?

Yes, Klarna is a safe and reliable way to pay that lets users use safe banking services. It protects all financial transactions, so casino players can deposit money without having to worry about giving gambling operators their bank information.

What is the minimum deposit at Klarna?

Different casinos have different minimum deposits that you can make with Klarna. At most UK sites, it’s around £10. The minimum deposit is easy to find on the cashier page. If not, check the casino’s payment terms to see what the minimum amount is.

How fast are Klarna deposits?

When you deposit at a Klarna casino, the money should show up in your account right away. As soon as you confirm your payment, you can start playing.

Can I use the “Pay Later” option for online gambling in the UK?

No, you can’t use this method to play at the best Klarna casinos in the UK.

Do all online casino sites accept Klarna?

Not all operators accept this method of payment, and they may offer others. Our list of casinos includes all brands that accept Klarna and have proper licenses.