When it comes to gambling, the UK is one of the most open countries in the world. Many of the largest betting companies in the world got their start here (although, admittedly, most are now based in Malta). However, this does mean that there are new online casinos popping up in the UK fairly often. Our goal? To help you find the best new online casinos.  

On this page, we’ll run through what we use to determine which new online casinos are good, and then give you an overview of some of our favourite new online casinos in the UK.  

How we rated the best new online casinos in the UK 

There’s a lot to think about when tracking down the best new online casinos in the UK, so we always need to consider certain criteria, such as:  

Welcome bonus  

New online casinos need ways to attract new players to their platform, and this means that they need to offer a decent welcome bonus or two. The welcome bonuses vary from platform to platform, but there’ll be some incentive, normally better than the established casinos, to get you gambling there. 

There’ll also be additional promotions for existing players and regular gamblers. 

Payout speeds 

Gone are the days when you would have to wait ages to get paid out at an online casino. We are now looking for platforms that can pay out within a day or so. All the platforms that we have included on this list of the best new online casinos in the UK have fast payout speeds, and plenty of withdrawal methods too. 

Available casino games 

It’s not just about the number of casino games available (although that helps). It is about the quality of the casino games, too. There are some new online casinos that work with terrible game developers. They have hundreds and hundreds of awful slots, table games etc. We’ve opted to steer clear of those. We’re only recommending new online casinos that work with some of the best game developers in the world. 

Customer support 

While it is rare that something will go wrong when you are using the top online casino platforms, it is still nice to know that there is a customer service team that has your back. This is why we only recommend new casino sites that have invested heavily in their customer service team. 

The top new online casinos in the UK 

So, now you know how we choose the top new online casinos in the UK, we’ll walk you through the platforms that we really, really love. Some of these are platforms that you may have heard of before, but we reckon that a good number of them will be brand-new to you. 

We spend a lot of time at online casinos, and we can assure you that these really are the best of the best. In fact, for many of these platforms, they are what the larger players in the industry aspire to be.  

So, let’s get into the best new online casinos you should try:  


As soon as MrQ was unleashed on the world, we knew it would be a success. It is a major player in the UK. This is, in part, down to the fact that it has worked with all the major casino game developers, so it has a huge selection of games to play. It also works with a few small, quality developers that pump out amazing games but rarely get to work with the larger players – for example, Hacksaw Gaming. 

MrQ focuses, mostly, on slot machines and bingo. So, it is a very “casual” platform, but it also offers some top table games. 

There’s always a bonus or two to take advantage of at MrQ. New players that register can enjoy five free spins, absolutely no deposit required.  

HeySpin Casino 

HeySpin Casino is a casino that is still trying to find its place in the world of new British casinos, but it seems to be doing quite well. It has a great bonus (matched deposit 100% up to £25 for your first deposit and 25 free spins). The platform has also spent a lot of money ensuring that it looks tremendous on mobile devices. In fact, HeySpin Casino has one of the most stylish designs we’ve seen.  

As with newer online casinos, the bulk of the focus for HeySpin Casino is on slot machines, although you can probably tell that from the name. They do like to dabble in a few other games, though. This means that you’ll always have something awesome to play. 


Out of all the new online casinos so far, Winomania has one of the best welcome bonuses to kickstart your life here. This includes a 100% matched deposit of up to £100, plus an additional 100 free bonus spins. There are over 400 games here, with the number growing regularly. It has also invested heavily in live dealer games, with plenty of action happening. 

If you want a more casual gambling experience, then you’ll be pleased to know that there is some bingo, and even Slingo.  

Winomania supports multiple payment methods. This means that you should have absolutely no issues getting cash in and out of your account. 

All British Casino  

With over 1,100 different games (mostly slots) to play, All British Casino has been a hit from the get-go. It helps that it supports a ton of payment options too, and, you know, some people just love the whole patriotic aspect that All British Casino is going for. 

Bonuses at the moment are decent fare. Register, and your first deposit will be matched 100%, with up to £100 up for grabs. In addition to this, you can get 10% back on your previous day’s losses. That’s always nice! 


There are some new online casinos that go really heavy on the theming, and Casushi is one of them. It is probably one of the only online casinos we’ve seen that’s been completely built around the idea of sushi. It is a quirky site, offering over 1,000 games. It has a good rewards system too, which helps to keep the established players claiming bonuses. This may be one of the better new mobile casinos for those who want customer support, since Casushi has 24/7 customer support available.  

The bonuses are varied, but your first deposit will be matched 100% up to £50, with 50 extra free spins available. You’ll get a ton of bonuses thrown your way from the rewards system too! 

There you have it! If you’re looking for the best new casinos in the UK, you have a good number to choose from. We suggest you go and check out a few of the online casinos on this list, since they bring so much to the table.  

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