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Bet £10 and get a £30 Free Bet
Visit 2KBet Sports
New players only. Minimum stake $/£/€ 10, minimum odds 1.5, stake not returned. 10X wagering the winnings from the free bet. Wagering occurs from real balance first. Wagering requirement is calculated on bonus bets only, wagering starts from real funds. Free bet is valid for 7 Days from issue. Max conversion: $/£/€ 20.Excluded Skrill deposits. 18+ T&C's | BeGambleAware®

UK Online Betting Sites 2021

When it comes to betting sites, you have tons of them to choose from. Making the decision about where to play is actually easier said than done. Thankfully, the team here at UK Casinos has your back. We want to walk you through everything that you need to know about finding an awesome place to bet online.

First things first: You can only bet at UK betting sites with a UK Gambling Commission license

Whenever we are searching for a new place to gamble online, we always start by making sure that the place has been licensed by the UK Gambling Commission. This is exceedingly important. If they do not have a licence, then it means that you are not protected if something goes wrong. Basically, it means that you should be giving the website a skip.

Checklist: Sports Events, Markets & On-Site Game Options

betting sites ukWe are going to assume that you are an avid sports gambler. This means that you want a ton of options available to you when it comes to sports. Don’t just think about the sports that you regularly bet on (e.g. horse racing and football betting), because you never know when an event may pop up which tickles your fancy.

When we are searching for a betting site online, we tend to look for sites which offer lower league betting. This is not because we spend a lot of time betting on the lower leagues, although we do like to dabble in it from time to time, we also enjoy having the option there if we ever do want to. There are always lower league games on around the world, even when the main season has finished.

You may even want to look beyond sports betting too. For example; plenty of online betting sites will enable you to engage in political betting, or maybe even betting on television events (ever tried betting on Britain’s Got Talent? It does make the show so much more exciting!)

Checklist: Live Betting Options

If an online betting site does not have some form of live betting in place, then we tend to give it a skip. This is because we love betting while the game is in play, it adds a lot more strategy to the game, which is always fun! Not every event will be offered through this system, but the online site should have regular events being run.

Some of the top sites will allow you to ‘bet in-play’ no matter what time of day it is. This means that they will have games offered from around the world. This is another reason why you should be focusing on online casinos which offer tons of games from the lower leagues. Means that there is always something to bet on.

Checklist: Betting Odds

Without going into too much depth; it is impossible for online betting sites to always offer the best odds on their events. However, they should have decent odds most of the time. In many cases, you will find that new betting sites in the UK have better odds than some of the more established ones simply because they do not have the huge advertising and staffing costs that many of the more established online casinos have. This is something that you may wish to consider when tracking down somewhere to gamble.

Checklist: Mobile Betting & App

Ignore a website if it does not offer mobile betting, particularly if you planning to bet while the game is ‘in play’. Mobile betting is so much fun. However, it is also worth pointing out that it is the main way for people to gamble. If an online betting site does not cater to the mobile crowd, then it shows that they are not up to date with the latest trends, which means that they may offer a sub-par betting experience.

Checklist: Betting Bonuses

Finally; you may also want to look at the betting bonuses that the online betting site has available. Think about both the welcome bonuses and the loyalty bonuses here, although the latter is a great deal more important because it will dictate how much enjoyment you get in the ‘long term’ out of the online betting site.

Recommended UK Online Betting Sites 2021

Don’t want to go through the rigmarole of sorting the good sites from the bad? Don’t worry; the team are here for you. We have put together a list of some of the best betting sites around. Check out the list of UK betting sites below. Don’t forget to bookmark us too. You never know when you are going to uncover a new and exciting website, we try and add to this list on a weekly basis with fresh betting offers and new UK bookies for you to try out.

Casinos Bonus Visit
Betiton Sports & Casino

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Bet £15 Get £10 Betting Bonus

Site Promotions Including Boosts,Cashouts & Fast Markets

Experienced Company New Trusted Site Tons of Options


Gambling License

New customers only. Max one £10 free bet. Qualifying bets must be placed at odds of 1/1 or greater. Paid as bonus token with min 4/5 odds required. Skrill, Neteller & Paypal not eligible. T&Cs apply. 18+ 18+ T&C's | BeGambleAware®
Mr Play Sports

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Bet £10 Bet £10

Acca Offers, Daily Site Promotions

Fantastic Betting Odds All the major leagues & events Great Bonuses & Daily Offers Trusted Platform


Gambling License

Standard Welcome Offer terms(Bet 10 Get 10): This offer is for new customers only and is available once per household. Max. FreeBet amount: £10 Minimum Deposit and wagering on sport to activate the Free Bet is: £10 Void/cancelled or cashed out bets do not count towards wagering to activate the free bet. Offer valid only to customers making a first deposit of £10 or more. Offer only applies to players who are residents of United Kingdom, Norway, Finland, Germany and Canada. 18+ T&C's | BeGambleAware®
TonyBet Sport

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100% up to £300 Welcome Bonus

Use Bonus Code: TONY200

Excellent Support Full Range of Betting Markets Competitive Odds


Gambling License

Offer is only valid for players located in the United Kingdom. New customers only. The offer is valid for 3 days after the registration. 10 Welcome Spins must only be wagered from the real money balance on Net/Ent slots. The wagering requirement for the winnings of Welcome Spins is 35x the amount awarded. Wagering is 35x the total of bonus money, deposit and extra spins. £5 max bet. Deposits made by Skrill and Neteller are not eligible. Unused bonus fund expire after 30 days. Unused bonus spins expire after 10 days. Always read full terms. 18+ T&C's | BeGambleAware®
Casino Planet

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100% up to £100 Welcome Bonus

200 Bonus Spins

Genesis Global Sister Casino Site Massive Games Inventory Safe & Trusted Brand PayPal & Trustly Accepted


Gambling License

18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 20 Spins will be credited instantly upon qualifying deposit + then 20 per day for 9 days on pre-selected games. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. 18+ T&C's | BeGambleAware®

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Bet £10 Get £30 in Free Bets

60 Free Spins on Justice League Comics Slot

Experienced Company Behind The Brand Huge Betting Selection In Play Betting


Gambling License

New UK & NI customers only. Promo code SPORTS60. Deposit and place first sports bet of £10+ in one transaction, at odds of Evens (2.0)+, settled within 60 days. First bet must be on Sports. £30 in Free Bets credited within 48 hours of bet settlement. 7-day expiry. Payment restrictions apply. SMS validation may be required. Max 60 Free Spins on Justice League Comics. 7-day expiry. Full T&Cs apply. 18+ T&C's | BeGambleAware®
LeoVegas Sport

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Up to £100 Extra Winnings on your First Deposit

Welcome Offer

Huge Betting Options Top For In-Play Fast & Secure Payouts


Gambling License

New customers only. Deposit £10 min and claim in ‘my offers' 1x100% mobile in-play profit boost. Max stake £10. Max extra winnings £100. Valid for 30 days. Skrill/Neteller deposits do not qualify. 18+ Full T&Cs apply 18+ T&C's | BeGambleAware®