The Best Online Gambling Sites

If you’re into gambling, the only way to do it is online and at the very best casinos with the best games that offer an exceptional casino experience. But where can you do this? At the best online gambling sites! Let’s find out more about where to play and how to pick the best gambling sites UK to have the best chances of winning.

Online Gambling in the UK

Gambling has always been a massive part of people’s lives. People have gambled even back in the old days (B.C), and although the world has changed a lot since that time, that doesn’t mean that people like to gamble any less. 

In fact, they enjoy gambling even more since everything has moved online and has improved tremendously thanks to advancements in technology. And that brings us to online gambling sites. Online gambling sites UK are the connection between you (as a player) and the games you want to play for fun and winnings. 

Online gambling is legal and regulated (the most regulated jurisdiction at the moment) in the United Kingdom by the UK Gambling Commission. The UKGC was formed by the Gambling Act in 2005. Through the 2005 Gambling Act, casino games, bingo, online poker, sports betting, bingo as well as lottery-style games are all under the supervision of the UKGC.

Any gambling site that wishes to offer services to UK players will have to get a license from this commission. Online gambling isn’t illegal or unregulated in the UK, as it is in many countries around the world. It’s the opposite of that. 

While worldwide gambling laws can be pretty vague, everything is super clear and straightforward in the UK. As a player, you just have to be 18 years old or older and have access to a stable internet connection, and you can gamble all you want. 

More than this, you are also protected by several laws and programs so that you won’t get scammed, won’t develop a gambling problem, and if you do, you can nip it in the bud and fix it. 

For operators, things are more challenging. The Gambling Act of 2005 forbids operators from offering their services to UK customers unless they have a UKGC license.

The whitelist is the exception to the UKGC license rule, as certain jurisdictions that can prove they have met the standards of the 2005 ambling Act 2005 can have working operators. 

That’s why online gambling real money sites from the following countries can legally offer services to UK players:

  • EEA (European Economic Area) Countries
  • Alderney
  • Antigua and Barbuda
  • Gibraltar
  • Isle of Man
  • Tasmania.

Types of Gambling Sites

The best gambling sites UK can be the ones that offer many different types of games, or you can find ones that focus on a single game type. You can find gambling sites UK for your favourite game, no matter which one it is. 

Best Slot Sites

We have an insane number of gambling sites UK reviews that focus solely on slots. Slots are the most beloved type of online casino games, so it should come as no surprise that many casinos have almost entirely just slots games.

The great news is that you can also use a lot of big promotions on slots. There are no deposit free spins bonuses that are definitely worth checking out, but also huge deposit match bonuses and many other types of offers. 

Roulette Sites

You can also find roulette sites that have a wide array of roulette variations. It’s one of the most beloved table games, so top gambling site UK will have everything you need from low limit to high limit tables, tailored bonuses and more.

Live Dealer Sites

Live dealer games are some of the most popular online casino games at the moment as they give you the best of both worlds. You get to feel like you’re playing in a real brick and mortar casino and interact with other players while also playing online from the comfort of your home. And yes, there are live dealer bonuses too. 

Lottery Sites

You don’t have to play the national lottery from street agencies anymore. Gambling websites now offer a wide range of lottery games from countries all over the world. Keep in mind that lottery betting online is much more related to sports betting than classic lottery, so you have better chances of winning.

Poker Sites

Poker is such a great game, and poker tournaments are so exciting that both a gambling operator and sports betting sites offer this type of online gaming. You can join tournaments, for real money or freerolls, and play to your heart’s content while competing with the best of the best. 

Baccarat Sites

Baccarat is the perfect game for high rollers, and now you can find sites that offer all the best variations of this casino game. You can play it for pennies, but you can also find tables that let you bet as much as you want. 

Bingo Sites

Bingo is an easy game to learn, and the best part about it is that unlike with other games, this one has a guaranteed winner on every game. That means that you’re guaranteed to win eventually. And with some free bingo tickets and bingo bonuses, things are looking great.

Blackjack Sites

Blackjack is both a game of skill and luck, so it’s no wonder that it impressed players so much they’re looking for websites that are preponderantly focused on blackjack variations. Grab some bonuses that work on this fun game and see if you can beat the dealer. 

Find Out Which Are the Best Gambling Sites 2021

Using the widget on this page, you will get to see the best gambling sites UK list. There are plenty of extraordinary choices, and you can easily pick the best online gambling sites UK that fit all of your needs.

Want a casino that has a low minimum deposit or one that allows huge bets and unlimited cashouts with a wide variety of payment methods? Prefer casino gambling with free spins and plenty of other casino bonuses? The gambling sites offer is bountiful on SlotsCalendar! No matter what you’re looking for in an online casino we certainly have an online gambling site that offers just that. 

The list you’ll see at the top of the page includes both established brands and new casino sites launched in the past year, the best of the best. 

How to Pick the Best Online Gambling Sites

Before making an account on any type of online gambling site make sure that you do two things. 1. Read our in-depth and complete review of that casino. 2. Check the things below and compare casinos to see which one ticks all the boxes you’re interested in.

  • Safety & Security – This is a crucial aspect. Never play at online gambling sites that don’t have a license and are not legal in your jurisdiction, that don’t have the latest industry-approved SSL encryption and will not keep your personal and financial information safe. 
  • Game diversity – It’s important that you always have the option of playing exactly what you want to play.  If you want the possibility of playing every single game ever made, you should have it. 
  • Bonuses and promotions – Free bonuses with no deposit, hefty welcome bonuses, seasonal promotions, you should get as many bonuses as possible to help you on your gambling journey. 
  • Support – 24/7 customer support is a must sometimes. You should be able to get help instantly whenever you need it. 
  • Mobile gaming and user-friendliness – Why stay stuck to your laptop or PC when you could play on the go, any time and anywhere you want, on any device and have the same amazing casino experience. iOS or Android, smartphone or tablet, everything should load fast and flawlessly.
  • Many gambling deposit & withdrawal options – there are two important things here as well. First off, you should be able to make deposits and withdrawals in whichever payment method you prefer. Secondly, the withdrawal process at online casinos should be insanely fast and not last 72 hours or more. If possible, instantaneous. 

How to Avoid Blacklisted Gambling Sites

Make sure you stay away from blacklisted gambling sites if you want to have a positive experience and not get scammed. To never have an issue, you should look for red flags and avoid everything that seems shady.

If an online gambling site isn’t legit, credible and just looks off, stay away. If it doesn’t have a license and it’s operating illegally, you should avoid it. You should also be sceptical if you read a lot of negative reviews from players. While some negative reviews are to be expected for all internet websites, at some point, too much is too much. 

Delayed payout of winnings that were gained legitimately and without breaking any rules is another huge red flag. If they ignore customer inquiries or concerns, there is a huge problem as well. 

2021 Real Money Online Gambling Tips

Time goes by and things change, but there are some things that will always remain important. Make the most of SlotsCalendar. Our only purpose is to help players like you find exactly what they’re looking for and have the best possible experience. So check these things before you play for real money:

✅ Read our reviews of licensed and top-rated UK online gambling sites.

✅ Find other similar websites and compare them according to your own filters.

✅ Check available bonuses and read their reviews and T&Cs to decide if they are worth it.

✅ Play games for free in demo mode and practice. Decide which games you want to play for real money.

✅ Read our guides and articles to become a better player. 

✅ Be a smart player and practice responsible gambling.

Word of Advice – Practice Responsible Gambling

We can’t stress this enough. We know we’ve been saying this a lot (those who keep reading us are probably already sick of it), but we do it because it’s CRUCIAL. 

This is the most important thing. You have to always be in control. You’re supposed to be having fun. Stop when it stops being fun.

Make safe bets. Don’t bet more than you can afford to lose. Don’t try to fix it when you’re having a bad day and chase your losses. Just let it be and try some other time. 

Don’t just rush into playing games for real money. Play them for free first; you don’t want to waste money on a game you don’t even enjoy. Make the most of all possible perks like bonuses, VIP programs etc., but don’t claim everything you see; make sure it’s a good option for you that will actually help you. 


We know that it might not seem very easy to pick one of the best gambling sites online for UK players when there are so many great options to choose from. But that’s why we’re here, and we are ready to help you with anything you might need. 

Reach out to us if you can’t decide. Read every review, compare them, figure out what features are the most important for you. And if you can’t decide for yourself, send us a message. We’re ready to answer any gambling-related question. 

Online gambling is all about having fun, and we 100% stand by this. Let us help you with the sites, the bonuses and the games you should try that will bring you the very best online casino experience.

Frequently Asked Questions

  • Can you win money gambling online?

    For sure. If you pick the online gambling sites that are right for you, completely legal and fair. If they are trustworthy then they will not have shady games that you can’t win, and when you do win, they won’t deny your payment.

  • What is the safest online gambling site?

    All the online gambling sites that we recommend are appropriately licensed, have state of the art SSL encryption, and their games are constantly tested for randomness by independent third parties. It’s up to you to decide which one you prefer, as they are all safe.

  • How do you know which gambling sites are legit?

    If you’ve checked their licenses, then it’s time to find out what other real players think about them. Look online on forums and read comments about them to see if they have a good reputation.