Online Sports Betting Sites

Online betting is about predicting outcomes, mainly of sporting events but also in politics and reality TV shows. Below we list the top casino sites which also offer betting, for a list based on betting offering click here.

Top UK Betting Sites

18+ New Customers Only - T&C Apply - Play Responsibly

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  • 1
    Unibet Casino

    Unibet Casino



    Casino games

    Outstanding Offering

    Poker, betting & Lotto

    Virtual Live Studios

    Powered by Netent

    With their offering of daily casino bonuses and tournaments, Unibet online casino is one of the most popular go-to casinos throughout the UK. Players flock to Unibet to play, browse, take part in their many casino promotions, and ponder their massive variety of games!
    18+ | New customers only. Minimum deposit £10. 35x wagering requirement applies. Bonus will expire 30 days after opt-in. Real money will be used before your bonus money. Selected games won't count towards wagering. If you request a withdrawal of your cash before completing the wagering, your bonus funds will be cancelled. Further T&C's apply.
  • 2
    Rizk Casino

    Rizk Casino



    Casino games

    Promotion Packed

    Contests & challenges

    'Wheel of Rizk'

    Wager free rewards

    With their heroic mascot, Captain Rizk, you will feel like you are in your own superhero world. You can earn daily prizes on the Wheel of Rizk, opt in exciting promotions, and play on casino games varying from live casino, slots, and even virtual sports games! Captain Rizk won’t let you down!
    'Level ups' are achieved by gaining Frequent Player Points. Frequent Player Points are gained by playing casino games. Play on Live Casino contributes 10% of the Frequent Player Points of Slot Games. Players will recieve 1 spin on the Wheel of Rizk each time they level up T's and C's apply.
  • 3
    William Hill Casino

    William Hill Casino



    Casino games

    Full Gambling Offer

    Sports & Poker

    Live Bonus Available

    See full review

    The legendary bookmaker long struggled to get their UK casino in order but the merger with Mr Green has taken William Hill online casino several steps in the right direction. Add betting, poker and bingo to the mix and you have an online product well worth checking out!
    Opt in required. New customers to Casino page only. 1x per customer. Min. Buy in £10. Bonus value 100% of Buy in. Max. Bonus £300. 40x Wagering, Max Redeemable £4,000. 50 Free Spins with x35 wagering will be awarded after the Buy in Bonus is completed, Max Redeemable £1,000. Bonus expires after 7 days. Stake contributions, player, country, currency, game restrictions and terms apply.
  • 4
    PokerStars Casino

    PokerStars Casino



    Casino games

    Daily Drop Jackpots

    from Red Tiger

    Exclusive Games

    and Jackpots

    PokerStars is an excellent choice for anyone that wants to enjoy a great range of slots, a world-class poker room and a comprehensive sportsbook under one roof. We would like to see more table games added in the years ahead, but the slots section is superb. The site is a pleasure to use, and the ongoing promotions add a great deal of value to customers.
    Available through Nov 12, 2020 or until 10,000 offers claimed. Verified new casino accounts only. Bonus issued after verification; 7-day expiry; 50 redemption points required. Slots only, game contributions vary. £100 max win. Terms apply.
  • 5
    888 Casino

    888 Casino



    Casino games

    Exclusive Games

    Including jackpots

    High Roller Bonus

    Available over 5 first deps

    Starting off as a small casino software platform back in 1996, 888 online casino has blasted into the casino world at full throttle. Their main goal is having a fair and reliable platform for players to have fun, and play on their favourite casino games!
    New players only * £20 min deposit * 100% up to £100 Bonus * Bonus wins are capped at £500 * To withdraw bonus & related wins, wager 30 x (bonus amount) within 90 days * Wagering req. vary by game * This offer may not be combined with any other offer * Deposit balance is available for withdrawal at any time * General withdrawal restrictions & full T&Cs apply
  • 6
    Betfair Casino

    Betfair Casino



    Casino games

    A must for sports fans

    Great odds

    Live dealer focus

    Great promos on segment

    Look no further if your aim is to gather all your gambling needs on one platform! Betfair offers gambling in all verticals imaginable, the only drawback being that it can be a bit overwhelming at first, but that is probably something you can get used to.
    1) New Customers Who Have Not Played Casino Only. 2) Register Using Promo Code CASF51. 3) Winnings Paid As Cash. 4) T&Cs Apply
  • 7
    Betway Casino

    Betway Casino



    Casino games

    'Flexi Bonus'

    Fair terms

    Sports & eSports

    Competitive odds

    Betway casino is the the sponsor of the Premier League of darts in the UK, and since their release in 2006 they have quickly become the go-to casino for UK players with their 'Flexi Bonus' system, players can get the most out of their bonuses with or without wagering requirements!
    New customers only. Opt-in required. 100% Match Bonus up to £50 on 1st deposit of £10+. 50x bonus wagering applies as do weighting requirements. Debit Card & PayPal deposits only. Valid for 7 days from your new account being registered. Full T&Cs apply.
  • 8
    Guts Casino

    Guts Casino



    Casino games

    Slots Bonuses

    Always wager free

    Not only Casino

    Poker & Betting

    Guts online casino is for those risk takers and fearless gambling gurus who are ready to take on slots by providers such as NetEnt, Thunderkick, and Microgaming. Guts casino is an adventure for players, and was designed with the main focus of covering absolutely every single casino genre possible!
    Full terms and conditions apply.

UK Betting Sites 2020

As made clear in the introduction above, the ratings in the list you just scrolled past is solely based on the casino offering. For someone preferring sports over casino it will make more sense to base their choice of gambling site based on this. In other words to choose a UK betting site that also offers casino instead of vice versa. And if this applies to you we have some good news.

TopCasinoSites’ sister site,, is a project that specialises in everything related to sports betting. The site features a unique spreadsheet function to keep tabs on your bets, tools to compare odds from all the best UK betting sites, and of course betting bonuses from all UK bookies that matter. To top all of the above off, you will also find the latest findings from expert tipsters, and members sharing their bets and betting strategies.

If you like to bet on sports, follow the link above and take your betting to the next level!