The best online gambling sitesReviews: Best UK gambling sites

Turtlebet has tested hundreds of gambling sites and companies over the years. Below are our choices as the best sites for players based in the UK. Try these betting and casino sites. These sites offer a safe and reliable gaming experience, no matter which you prefer, betting or the casino.

Betting Bonuses UK 2016: DON’T FORGET YOUR BONUS!

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Mr Turtle's betting bonuses

Like casino bonuses, betting bonuses are also worth their weight in real money and help to increase your chances of winning. The Internet is full of fantastic offers, risk-free bets and free gambling money for you to take advantage of. That’s why we’ve compiled a list of all the best betting bonuses.

When you start betting for the first time or at a new site, you’ll most likely receive a so-called “welcoming bonus”. These are also called first deposit bonuses or sign up bonuses.

There are many different kinds of betting bonuses. The easiest and most simple one is a risk-free bet or a free bet. In these the company guarantees you a bet which you cannot lose from. You can make the bet you want, and if you lose the company will return the money to you, so there’s nothing to lose!

Another common bonus is a deposit bonus. A deposit bonus means you’ll get a certain amount of extra money from the company to make bets with when you make a deposit. For example, if you make a deposit of £100, you’ll have £200 to start your betting with. A rather fair deal!


The List: All the best UK Betting Bonuses 2016

We’ve listed all of the best betting bonuses of 2016. Go through the list and use the bonuses one at a time. You can also add our page to your favourites and find a new bonus whenever you’ve used one. Our list is updated constantly and we always have the best active betting bonuses on offer!


Risk-free bets UK 2016:

Risk-free bets are a fantastic gateway to start your betting career from, as there is (obviously) no risk involved! Companies with a risk-free bet as their welcoming bonus are great for betting rookies looking for a way to try out betting safely, but these sites will be just as good for a more experienced bettor! The wagering requirements for a risk-free bet bonus are also significantly more simple and easier to fulfill than those of a deposit bonus, making them the perfect way to start your betting career!


Leo Vegas: free bet

Leo Vegas - Get a £30 free bet >>>

Leo Vegas are (in our opinion) the best mobile casino in the galaxy. Now seeing as they've also opened their betting section of the site, they are also the best place to bet on for people who use mobile devices and tablets. Their current bonus offer for new players is a free bet of £30 when you make a £10 bet!

Get cocky and bet on your jockey!

Betway: betting bonus

Betway - Get a £30 free bet >>>

Betway are a solid, trustworthy betting company. Their current bonus offer for new players is a free bet of £30 when you make a £30 bet!

Betway pride themselves on their online site, where you can bet on anything from football to horse racing. Betway also has a Betway Insider website, which is full of news, useful information and betting tips with a "Useful Stats" section designed to help you before a match or an event.

At Betway, you bet your way!

Unibet UK risk-free bet

Unibet - £20 risk-free bet >>>

Unibet are expanding at a huge rate, currently operating in over 100 countries. If you're looking for the most reliable betting company out there, look no further. Unibet are currently offering new players a £20 risk-free bet when you join their site! In addition, Unibet-TV has a vast selection of 24/7 live sports to watch for everybody with an account. Being probably the most dependable betting company there is means that their customer service and money transferring options are also top-notch. Unibet's selection of things to bet on is massive, and with great odds combined with regular campaigns there's really nothing to complain about!

Betsafe: free bet bonus

Betsafe - check out a £20 free bet >>>

Betsafe are known for their bold and outgoing style, especially in the world of online casinos. The odds on offer are also fairly good. Their current campaign for new players is that when you bet £10, you'll receive a free bet of £20!

Betsafe recently celebrated their tenth birthday, and their longevity is due to the positive customer experiences people have when they bet on their site. Betsafe maintain their good reputation by offering loyal customers chances at participating in live events in the most glamorous locations in the world! 

Join Betsafe now and you just might find yourself at the next Gumball 3000, Betsafe's most prestigious yearly event!

Coralbet: free bet bonus

CORAL- £20 free bet >>

Coral are huge in Britain! Their current welcoming offer for new players is a £20 free bet once you've bet £5! The company is known for its multiple betting stalls around the country and with a £20 free bet you'll be able to make the perfect start!  

The latest addition to Coral's betting world is their mobile betting application, which allows you to place your bets from home, work or even from the event itself!

As the third largest retail bookmaking business in the UK and with over a decade of experience online, you can't go wrong with coral!

Sporting Bet: Risk free bonus

SPORTINGBET - £50 risk-free bet with a wagering requirement of 1x >>

Make a £50 bet on a wager of your choosing with minimum odds of 1/2, and if you lose get your money back! If you win, simply enjoy your winnings! And the best part is the minimum wagering requirement for this bonus is only one!  

Operating since 1998, SportingBet have been giving fantastic customer service for nearly 20 years. They are known in the industry for their award-winning and dedicated call centre in Dublin, Ireland.

At SportingBet, you'll be spoilt for choice with over 8,000 betting opportunities on 30 different sports to choose from every single day! 

Superlenny UK Betting bonus

SuperLenny - £25 risk-free bet >>

SuperLenny entered the market in the spring of 2014 and haven't looked back since! For good reason too, as they seem to have the whole package under control. If Lenny's rise continues, bigger companies will have to start looking over their shoulders! Lenny are currently offering new customers a £25 risk-free bet! 

Lenny is your man for all occasions. His main objective in life is to create as much joy to your life as he can, or alternatively help you out whenever your in need of assistance. When you join Lenny, you're guaranteed a ride!



Deposit bonuses UK:

Out of all the welcoming bonuses on offer, deposit bonuses are by far the most lucrative and have the most potential of increasing your winnings immediately! Starting with a larger bankroll than you've deposited yourself is a huge opportunity, especially if you have some previous experience in the world of betting. However, people new to the betting community shouldn't be shy to take advantage of the fantastic offers below, as the sites contain all the information you need on any given bonus! If you still feel a bit wary, check out our article on betting bonuses below.

ComeOn! UK betting bonus

ComeOn! - 100% bonus up to £25 >>>

ComeOn strive to make sports betting as easy as possible. Their site is extremely customer-friendly and easy to use. Try out this new betting company now as you'll receive a 100% welcoming bonus up to £25

ComeOn! odds are also in the highest bracket of the market in terms of sports betting! ComeOn! have a "No Shakespeare" and "No Einstein" policy, meaning that they try to be as simple as possible in their customer service, while communicating in a manner the customer can understand. ComeOn's trusty Support Agents are available to help you on all seven days of the week!

Expekt UK betting bonus

EXPEKT - multiplier bonus up to 100% >>>

Expekt have recently redesigned their website which has so far been a great success! Their selection of bets is massive, and with odds to compete with anybody in the industry there's really no reason not to try them out!

Expekt don't currently offer new players a welcoming bonus for deposits, but they do have a multiplier bonus of up to 100%!

On a Saturday, Expekt can have up to 10,000 bets on offer to choose from, and their Live Betting has odds on offer up to the 90th-minute!

Expekt offers something for players old and new, and is simple to use, secure and reliable, so try the orange betting company now!

RedBet deposit bonus

RedBet - 50% bonus up to £50 >>>

Redbet may still be an unfamiliar name to many, but they're steadily gaining stature in the industry. This wealthy company is owned by stock-market giants Bonnier. Try RedBet's betting site now and you'll receive a 50% first deposit welcoming bonus of up to £50! More information and bonus codes can be found at

RedBet say their on a mission: A mission to create a fun and reliable place to play where the customers' satisfaction is always the number one priority.

Join RedBet now and see if you can become their "King of the Odds" !


10bet bonus

10Bet - 50% bonus up to £200 >>>

10bet has a rich history in the world of betting. New customers can currently receive a 50% first deposit bonus up to £200! The minimum deposit for this bonus is £15!

At 10bet, you can enjoy monthly over 60,000 sporting events to bet on on your computer or mobile phone! Regular reloading bonuses and over 1000 types of bets to choose from mean you'll never have a dull moment at 10Bet! 

BETFAIR - £30 bonus  >>>

Betfair have some of the best odds available in the market! Try them out now and bet £10, and you'll receive a £30 bonus to your account! 

Betfair revolutionized the sports betting industry in 2000 when they created the Betting Exchange. They have recently merged with PaddyPower, meaning that they now have even more resources to give you the best possible online betting experience they can!

Jetbull: Betting bonuses

JETBULL- 50% bonus until £75 >>

With betting as their core product, Jetbull are a fine addition to the website's on our recommendation list. The company are spearheaded by former Formula One-star David Coulthard, which points towards their focus on sports betting. Their welcoming bonus for sports betting is a 50% first deposit bonus! (equivalent of £75)

Jetbull's Sportsbook platform has received a lot of praise in the industry, winning the Innovation in Sports Betting award (EGR 2010) and the Sports Betting Rising Star award! (EGR 2011)  

Real Deal Betting bonus

Real Deal Bet - 100% betting bonus up to £25 >>

New customers at Real Deal Bet are treated to a first deposit bonus of 100% up to £25! 

Real Deal Bet are spearheaded by the 5-time heavyweight champion of the world boxer Evander Holyfield, who'll knock you out if you don't try his site out! Jokes aside, Real Deal Bet truly is a knockout site designed for UK residents, and by joining you'll have access to a massive variety of bet types on a huge range of world sports! 

With a heavyweight champion fighting in your corner, you can't lose with Real Deal Bet! 

No Welcoming bonus - but still worth trying out!

The betting companies listed below don't have a welcoming bonus for new players at the moment, but have still managed to establish themselves in the top tier of bookies in the UK. Although they currently aren't offering bonuses, they should definitely not be overlooked!

Williamhill: Betting offers

WILLIAM HILL - No bonus, fantastic payout percent!

William Hill are huge in the UK to say the least. They've become so big that they don't even need welcoming bonuses to lure new customers in. However, a smart bettor's have noticed that their odds are sometimes a bit off, meaning easy money every now and again!

William Hill's payout percent is over 95%, and therefore best suits player's who are looking for long-term results.

Founded in 1934, they are one of the most respected players in the business, and with millions of satisfied customers from all over the globe there's no risk in trying them out, even without a bonus! 

WhiteBet betting offer UK

WHITE BET- No bonus, worth a try!

White Bet are a reliable and solid betting company completely capable of catering all of a rookie bettor's needs. Although they don't currently have a welcoming bonus for new players, they're still worth a try!

The goal of White Bet's sports betting is to give you both the best live- and pregame odds in the business! At WhiteBet, you can find hundreds of markets to choose from and a huge range of multiple bet options for live events. 

Each Casino reserves the right to cancel or change promotions at any time. Please refer to each Casino's T&Cs page for full details. New Customer Only. 18+. Please play responsibly.

Information on betting bonuses

Betting bonuses are the marketing product of betting sites and companies, and they’re used to gain new customers to their sites. They are not scams or hoaxes, more like a form of discount you could find anywhere, from travel agencies to your local Tesco’s!

These bonuses may however contain some terms and requirements which you’ll have to complete before you can withdraw the money to your bank account. This is why you should always get to know the requirements of any given bonus. No company in its right mind would simply give out free money – after all, there’s no such thing as a free meal. This is why you often have to bet your bonus money a couple of times before you can make your withdrawal. This why the requirements are often spoken of as wagering requirements.

Betting companies are also really strict about cheating, which we would never recommend anyone to do. As betting bonuses are basically money and only meant for new players, many a con-man has attempted to trick the sites with multiple accounts while trying to cheat themselves to a fortune.

Betting bonuses: Cheating and misusing

betting bonuses cheating

The most common way of cheating on bonuses is creating accounts under multiple names and addresses. The betting companies are very precise in these cases, so we recommend to stay clear of this kind of activity. Before you make your first withdrawal from a site the company may ask you for some documents (a photo of your passport, for example). This is very common and is intended to prevent cheating. Betting companies never release any info to third parties, so you don’t have to worry about the security of your information.

Another slightly rarer form of cheating is match-fixing, which is used to launder money and evade taxes. These have become big problems, even in Europe, and the authorities have had to act, another reason why checking your documents is a must for the companies.

Wagering requirements of a betting bonus

betting bonus wagering

Unlike casino bonuses, the wagering requirements of betting bonuses are relatively easy to meet. The amount of wagering is usually approximately 4-6 times the size your bonus, and after that you’ll be allowed to make a withdrawal. If it’s a risk-free bet or a free bet instead of a deposit bonus, the requirements are often even easier. It’s always worth the time of checking the terms and requirements of a bonus from the site before accepting one.

Wagering requirements mean that you must bet your bonus a couple of times before you can make a withdrawal. There are often minimum odds which are accepted in the wagering process, as to stop players from wagering on odds along the lines of 1/100. A common threshold for minimum odds accepted is 2/5.

There might be some special exceptions in the wagering requirements. For instance, some forms of games may not count in the wagering process at all. Luckily all the info on any bonus can be found on the websites. If you have any questions, most sites have a Livechat were your questions will be answered fast and thoroughly.

Choosing a betting site

If you’re completely new to the world of betting and searching for a bonus or a new site to bet at, you might wondering what a good site would be. What’s a safe choice, where I’ll enjoy myself for a long time? Where can I win the most and has the best offers? These are all good questions to ponder when choosing your first online betting site.

You will find the best choice for you with experience, and we recommend that you try as many of the sites listed as you can before you’ll know which one you’d like to settle on. Most often it’s wise for a player to take advantage of all the bonuses on offer before settling on just one site. Professional bettors also use about 3-5 sites at the same time to maximize the chances of finding the best odds.

The safest bet is to only play one site operating under the licence of the British Gambling Commission. All sites who have obtained their licence are 100% trustworthy, so you can be sure your money is safe with them.

Another good and important way of comparing betting sites is to get to know their odds and pay-out percentages. The best odds online can currently be found at Bet365 and WilliamHill. However, the odds can vary from sport to sport! It’s also worth getting to know Unibet’s and Betsafe’s sites, as their odds are also top-notch.

Betting bonuses and taxes

When people start their betting careers or playing at online casinos we often get asked the question: “what about taxes?” Luckily, we are happy to inform you that all winnings from sites operating under the licence of the Gambling Commission are completely tax-free.

It’s very important that you’re winnings are tax-free, as if you end up hitting the jackpot at an online casino you otherwise would’ve ended up paying thousands in taxes! That is why we recommend only betting on the sites on our list which are all safe and secure sites. This ensures that your money is safe from any scams or the tax-man.

In the end, it’s all down to you. You should try out all the sites listed above with small stakes before choosing your personal favourite site.

Good luck! 


 Best UK casino bonuses:
UK Online Casinos
*FS = Free Spins
Betsafe  Betsafe >>
 £1000 + 60 FS
Betsson bonus  Betsson >>
 £100 double up bonus!
ComeOn!  ComeOn! >>
 100% deposit bonus up to £25
RedBet  RedBet >>
 £1000 + 250 free spins
Leo Vegas  Leo Vegas >>
£400 + 100 FS
Mr Green  Mr Green >>
 Deposit bonus up to £100 + 100FS
Unibet  Unibet >>
 £200 + 50 bonus spins
Expekt bonus  Expekt >>
 100% bonus up to 200 pounds
Betfair: 1000€ ja 5£ ilmaiseksi  Betfair >>
 FREE 5£ (no deposit req) + 1000£
Each Casino reserves the right to cancel or change promotions at any time. Please refer to each Casino's T&Cs page for full details. New Customer Only. 18+. Please play responsibly.


All sports betting bonuses >>
All UK casino bonuses >>