UK Online Casino Welcome Bonus – A Curated List of Big Bonuses

The welcome bonus is an online casino's ace in the hole. It means that the casino isn’t shy about promoting its bonus offers or deposit bonus prizes, often highlighting its offers in a glitzy Vegas-style font you can't miss. But what are welcome bonuses exactly, and why do UK casinos offer them?

All welcome bonuses listed

  • Bonus code: BONANZA100
    Greenplay - logo

    Greenplay

    4.5 / 5.00

    100% / £ 150

    Welcome Bonus

    35 x (b)

    Wagering
    • 50 Bonus-Spins
    Full terms applyNew UK Players only. 18+New depositing players only. Valid until 31.12.2024. This offer can be claimed once during the promotion period. Offer valid on first deposit only when using Promo Code: BONANZA100. Min. deposit: £20. Max. bonus: £150 and 50 spins on Big Bass Bonanza. Offer valid on first deposit. In addition to the deposit bonus, you are also eligible for 50 spins that will be issued upon your first deposit and can be used on Big Bass Bonanza. Winnings won with games that require deposit, have to be wagered 35x. Bonuses that require deposit, have to be wagered 35x.A minimum deposit of £20 applies.Players must use the bonus promotion code BONANZA100 in order to apply this bonus.Top Casinos always insists that players gamble responsibly
  • Bonus code: JOKER50
    MillionPot - logo

    MillionPot

    3.4 / 5.00

    100% / £ 50

    Welcome Bonus

    35 x (b)

    Wagering
    • 50 Bonus-Spins
    Full terms applyNew UK Players only. 18+New UK depositing players only. Valid until 31.12.2023. This offer can be claimed once during the promotion period. Offer valid on first deposit only when using Promo Code: JOKER50 Min. deposit: £20 Max Bonus: £50 and 50 Spins on Fire Joker Freeze. Any bonus awarded will be credited to your Bonus Balance and is subject to our bonus terms and 35x wagering requirements (bonus from deposit) before being withdrawn. 50 spins are awarded, if applicable, will be on the game(s): Fire Joker Freeze, and will be credited instantly. Winnings from these spins and the deposit must be wagered 35x.A minimum deposit of £20 applies.Players must use the bonus promotion code JOKER50 in order to apply this bonus.Top Casinos always insists that players gamble responsibly
  • Exclusive
    Jackpot.com - logo

    Jackpot.com

    4.4 / 5.00

    50 Bonus Spins

    Bonus-Spins

    0 x (b)

    Wagering
      Full terms applyNew UK Players only. 18+This one-time offer is only available here for new UK customers of Jackpot.com. To participate a minimum £15 bet is required. Any terms not specified in these Special Promotional Terms, the Promotional Terms shall apply and will be subject to Jackpot.com Terms and Conditions.A minimum deposit of £15 applies.Top Casinos always insists that players gamble responsibly
    • LeoVegas - logo

      LeoVegas

      4.6 / 5.00

      100% / £ 100

      Welcome Bonus

      35 x (b)

      Wagering
      • 50 Bonus-Spins
      Full terms applyNew UK Players only. 18+Significant terms: T&Cs apply. New reg only. Opt in & deposit £10, £25 or £50 within 7 days & further 7 days to wager cash stakes 35x to unlock reward (£50 on 2 deposits). 3 day exp. Wagering/game contributions vary. 25 wager-Free Spins x10p to added to Starburst with each qualifying deposit, 3 day expiry.18+ BeGambleAware.org.A minimum deposit of £10 applies.Top Casinos always insists that players gamble responsibly
    • PlayLuck Casino - logo

      PlayLuck Casino

      5 / 5.00

      50% / £ 100

      Welcome Bonus

      35 x (b)

      Wagering
      • 30 Bonus-Spins
      Full terms applyNew UK Players only. 18+A minimum deposit of £20 applies.Top Casinos always insists that players gamble responsibly
    • new
      Casino Elevate - logo

      Casino Elevate

      4.9 / 5.00

      50 Bonus Spins

      Bonus-Spins

      50 x (b)

      Wagering
        Full terms applyNew UK Players only. 18+A minimum deposit of £20 applies.Top Casinos always insists that players gamble responsibly
      • Casino Gods - logo

        Casino Gods

        4.8 / 5.00

        100% / £ 100

        Welcome Bonus

        40 x (b)

        Wagering
        • 300 Bonus-Spins
        Full terms applyNew UK Players only. 18+18+ Full T&Cs Apply. New UK players Only. £10 min deposit. £5 max bet using bonus. 40x wagering applies. Bonus valid for 14 days. 30 Spins will be credited instantly upon qualifying deposit + then 30 per day for 9 days on pre-selected games. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. - www.begambleaware.orgA minimum deposit of £10 applies.Top Casinos always insists that players gamble responsibly
      • Slotking Casino - logo

        Slotking Casino

        2.7 / 5.00

        77% / £ 77

        Welcome Bonus

        50 x (b)

        Wagering
        • 17 Bonus-Spins
        Full terms applyNew UK Players only. 18+Only for the UK. New Players Only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. selected games only. Wager calculated on bonus bets only. Bonus valid 30 Days from receipt/ free spins valid for 7 days from issue. Max conversion: 3x the bonus amount. Excluded Skrill deposits. Withdrawal requests voids all active pending bonuses. Full Terms Apply. Full Terms apply.A minimum deposit of £25 applies.Top Casinos always insists that players gamble responsibly
      • WinBritish Casino - logo

        WinBritish Casino

        2.15 / 5.00

        500 Bonus Spins

        Bonus-Spins

        65 x (b)

        Wagering
          Full terms applyNew UK Players only. 18+NEW PLAYERS ONLY, MIN DEPOSIT £10.00, £8.00 MAX WIN PER 10 SPINS, MAX BONUS EQUAL TO LIFETIME DEPOSITS (UP TO £250.00), 65X WAGERING REQUIREMENTS AND FULL T&CS APPLY HEREA minimum deposit of £10 applies.Top Casinos always insists that players gamble responsibly
        • Zeus Bingo - logo

          Zeus Bingo

          2.85 / 5.00

          500 Bonus Spins

          Bonus-Spins

          65 x (b)

          Wagering
            Full terms applyNew UK Players only. 18+No Deposit RequiredValid Debit Card Verification Required£8 Max Win Per 10 SpinsMax Bonus Conversion £50Max Bonus Conversion equal to lifetime deposits (up to 250£)65x Wagering RequirementFull T&Cs apply hereA minimum deposit of £20 applies.Top Casinos always insists that players gamble responsibly
          • Casino Lab - logo

            Casino Lab

            4.6 / 5.00

            100% / £ 100

            Welcome Bonus

            35 x (b)

            Wagering
            • 300 Bonus-Spins
            Full terms applyNew UK Players only. 18+18+ Full T&Cs Apply. New UK Players Only. £10 Min Deposit. £5 Max Bet using Bonus. Max Bonus £100. 40x Wagering Req. Issued Bonus valid for 14 days. 30 Spins credited instantly upon qualifying Deposit + 30 per day for 9 days on Reactoonz. Credited Free Spins valid for 72 hours. Max Free Spin winnings £100. Ewallets excluded. www.begambleaware.orgA minimum deposit of £10 applies.Top Casinos always insists that players gamble responsibly
          • Dream Vegas - logo

            Dream Vegas

            3.1 / 5.00

            100% / £ 100

            Welcome Bonus

            35 x (D+B)

            Wagering
            • 50 Bonus-Spins
            Full terms applyNew UK Players only. 18+18+. New players only. One offer per player. Max bonus bet £5. Offer: 100% bonus match on 1st deposit + bonus spins. Value of bonus & number of spins depend on deposit amount: £20-£100: max £100 bonus + 50 spins on selected games; £101-£200: max £200 bonus + 100 spins on selected games; or £200+: max £300 bonus + 150 spins on eligible NetEnt Games. Winnings from spins credited as bonus and capped at £100. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute to wagering requirement. Bonus funds expire within 30 days; bonus spins within 72hrs. Affordability checks apply. Terms apply. BeGambleAware.org.A minimum deposit of £20 applies.Top Casinos always insists that players gamble responsibly
          • Play Sunny - logo

            Play Sunny

            4.3 / 5.00

            100% / £ 100

            Welcome Bonus

            40 x (b)

            Wagering
            • 50 Bonus-Spins
            Full terms applyNew UK Players only. 18+A minimum deposit of £10 applies.Top Casinos always insists that players gamble responsibly
          • Jackpot Village - logo

            Jackpot Village

            4.3 / 5.00

            100% / no limit

            Welcome Bonus

            0 x

            Wagering
            • 200 Bonus-Spins
            Full terms applyNew UK Players only. 18+A minimum deposit of £20 applies.Top Casinos always insists that players gamble responsibly
          • WatchMySpin - logo

            WatchMySpin

            3.3 / 5.00

            100% / £ 100

            Welcome Bonus

            50 x

            Wagering
            • 20 Bonus-Spins
            Full terms applyNew UK Players only. 18+New Players Only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. selected games only. Wager calculated on bonus bets only. Bonus valid 30 Days from receipt/ free spins valid for 7 days from issue. Max conversion: 3x the bonus amount or free spins: $/€/£20. Excluded Skrill deposits. Withdrawal requests voids all active pending bonuses. Full Terms Apply. Minimum deposit €/£/$25. Full Terms Apply.A minimum deposit of £10 applies.Top Casinos always insists that players gamble responsibly
          • Barz Casino - logo

            Barz Casino

            3 / 5.00

            100% / £ 300

            Welcome Bonus

            40 x (D+B)

            Wagering
            • 50 Bonus-Spins
            Full terms applyNew UK Players only. 18+18+. New Players Only. Min. deposit $20. Max. bonus bet is $5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at $20. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to $300 plus 50 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. BeGambleAware.org.A minimum deposit of £20 applies.Top Casinos always insists that players gamble responsibly
          • 32Red - logo

            32Red

            3.9 / 5.00

            150% / £ 150

            Welcome Bonus

            50 x (b)

            Wagering
              Full terms applyNew UK Players only. 18+18+ begambleaware.org. New accounts only. Min. £10 deposit, debit card only. Up to 50x wagering, game contributions vary, max stake applies. 7 day expiry.A minimum deposit of £10 applies.Top Casinos always insists that players gamble responsibly
            • LuckLand - logo

              LuckLand

              4.5 / 5.00

              100% / £ 50

              Welcome Bonus

              40 x (b)

              Wagering
              • 25 Bonus-Spins
              Full terms applyNew UK Players only. 18+A minimum deposit of £20 applies.Top Casinos always insists that players gamble responsibly
            • SpinShake Casino - logo

              SpinShake Casino

              4.5 / 5.00

              100% / £ 50

              Welcome Bonus

              40 x (b)

              Wagering
              • 25 Bonus-Spins
              Full terms applyNew UK Players only. 18+A minimum deposit of £20 applies.Top Casinos always insists that players gamble responsibly
            • Casimba - logo

              Casimba

              3.9 / 5.00

              100% / £ 200

              Welcome Bonus

              35 x (D+B)

              Wagering
              • 50 Bonus-Spins
              Full terms applyNew UK Players only. 18+A minimum deposit of £20 applies.Top Casinos always insists that players gamble responsibly
            • Bonus code: 100SPINS
              Kaiser Slots - logo

              Kaiser Slots

              3.2 / 5.00

              100% / £ 50

              Welcome Bonus

              35 x (b)

              Wagering
              • 100 Bonus-Spins
              Full terms applyNew UK Players only. 18+ New Players Only 18+. Minimum Deposit: £10. Maximum Offer: 100% Bonus up to £50 & 100 Spins on Starburst. Players will be credited with 20 Spins per day, across 5 days. Bonus & Spins winnings must be wagered 35x before withdrawal. Spins expire after 5 days. Promo Code: 100SPINS. Withdrawal & full T&Cs apply. Valid until 31/12/2022. www.begambleaware.org.A minimum deposit of £10 applies.Players must use the bonus promotion code 100SPINS in order to apply this bonus.Top Casinos always insists that players gamble responsibly
            • Playzee - logo

              Playzee

              4.1 / 5.00

              100% / £ 300

              Welcome Bonus

              35 x (D+B)

              Wagering
              • 100 Bonus-Spins
              Full terms applyNew UK Players only. 18+18+. New players only. Min Dep £20. Max Bonus Bet £5. Offer: 100% of 1st deposit up to £350 + 100 Zee Spins on Starburst (first 10 credited on 1st deposit; rest credited at 07:00GMT at 10/day) + 500 Zee Points. Spins expire after 23:59GMT on day they’re credited. Winnings from each 10 spins capped at £50 & credited as bonus. Bonus funds expire after 30 days, are separate to Cash funds, & subject to 35x wagering of bonus + deposit amounts. Affordability checks apply. Full Terms Apply. Play Responsibly. BeGambleAware.orgA minimum deposit of £20 applies.Top Casinos always insists that players gamble responsibly
            • Royal Valley Casino - logo

              Royal Valley Casino

              4 / 5.00

              100% / £ 100

              Welcome Bonus

              30 x (D+B)

              Wagering
              • 100 Bonus-Spins
              Full terms applyNew UK Players only. 18+A minimum deposit of £10 applies.Top Casinos always insists that players gamble responsibly
            • Kassu Casino - logo

              Kassu Casino

              4.6 / 5.00

              100% / £ 100

              Welcome Bonus

              40 x (b)

              Wagering
              • 300 Bonus-Spins
              Full terms applyNew UK Players only. 18+18+ Full T&Cs Apply. New UK players Only. £10 min deposit. £5 max bet using bonus. 40x wagering applies. Bonus valid for 14 days. 30 Spins will be credited instantly upon qualifying deposit + then 30 per day for 9 days on pre-selected games. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. - www.begambleaware.orgA minimum deposit of £10 applies.Top Casinos always insists that players gamble responsibly

            What Is a Welcome Bonus?

            Best Online Casino Welcome Bonus UK

            A welcome bonus is a gift from an online casino in the form of a cash bonus or free spins. The gift is basically an incentive for you to try out a casino you haven’t played at before and experience its games, interface, customer support, and more. When you browse online casinos, you’ll notice the casino sign up bonus stands out over and above any other feature. As new online casinos are launching all the time, the welcome is what they use to attract your attention and steal it away from their competitors. That competition is great for you, as it means bigger and better bonuses.

            There are some very attractive benefits to joining an online casino, and the welcome bonus is just the beginning. But it’s a great way to get started as it takes some pressure off while you’re playing with the casino’s money. So you can focus on what else is great about playing at an online casino, mainly the games themselves, whether it be slots, table games, scratch cards, or more. You can find an exciting range of titles at every one of the casinos we promote on this page, which are also all licensed and regulated by the .

            The Best Online Casino Welcome Bonuses

            The best welcome bonus casino offers are typically first deposit bonuses, no deposit bonuses, and free spins. The best online casino welcome bonus is subjective, as it partly depends on what suits your playing style. Some are designed to encourage playing in a particular format or using a specific payment method, such as crypto. Whatever your preference, there's no shortage of casinos to choose from, as there are some for new players.

            • First deposit match bonus – where the casino matches your first deposit up to 100%.
            • No deposit bonus – a bonus that doesn't require you spending a penny.
            • Sign up bonus slots – free spins to use in the casino's slots library.
            • Mobile Bonus – a mobile-only bonus you can enjoy on the go.
            • Crypto Bonus – an incentive for playing with bitcoin or other crypto coins.

            First Deposit Match Bonus

            A casino deposit bonus is where the casino matches your first deposit pound for pound. The percentage of your bet matched by the casino varies, but one of the most common and best first deposit bonus casino UK offers at online casinos is a £100 match bonus up to 100%. In other words, you’ll get up to £100 in bonus money, matching the value of your first deposit. You can even find a top casino deposit bonus like a 1000 welcome bonus casino. Although, don't expect to see many casinos with a bonus that high.

            No Deposit Bonus

            A no deposit bonus is a promotional offer you can claim without having to deposit funds at a casino. The reward could be either free spins or bonus money, and you’ll still be eligible for a first deposit bonus if the casino has one on offer. If you take advantage of the best casino welcome bonus no deposit, you'll have a decent amount of time to try out a new casino at no risk to you at all.

            Sign Up Bonus Slots

            An bonus is a promotion that rewards you with site credits assigned to a particular slot, a range of slots, or the casino's entire slots library. A welcome bonus slots UK promotion can be on its own or combined with a match bonus, and either be a deposit or a no deposit bonus. You'll notice 20 Free Spins is one of the most common welcome bonus slots promotions you'll find. While it might not be the best welcome bonus slots offer out there, it's enough to have a good go of at least one slot while trying out a new platform.

            Mobile Bonus

            A sign up bonus mobile casino promotion is a mobile-exclusive offer designed to encourage mobile play. You can be rewarded simply for making a deposit and playing on either your Android or iOS device.

            Crypto Bonus

            A crypto welcome bonus is an incentive-driven offer to encourage you to deposit with crypto coins. Cryptocurrency is now available as a funding option at many casinos. These virtual coins include bitcoin, as well as altcoin, like ethereum, litecoin, and ripple. Specifically, you'll often see a crypto casino with welcome bonus offers that reward 5 Bitcoin (BTC) to new players.

            The Best Online Casinos with Welcome Bonuses

            Online Casino With Welcome Bonus 2022 UK

            You'll find the best casinos with welcome bonuses below. There are deposit bonuses, no deposit bonuses, free spins bonuses, and more. You'll also find combination bonuses, such as a £100 match bonus with 20 Free Spins. Take a look at our list of the best welcome bonuses and stake your claim to your favourite offers.

            Welcome Bonus 101

            A welcome bonus from an online casino is a promotion that rewards you for trying out the platform. The casino's main goal is to offer the best welcome bonus it can in order to attract your business in a crowded market.

            The casino registration bonus is usually the casino’s most generous promotion. For that reason, you should choose wisely when signing up to a casino so you can take advantage of some of the fantastic welcome bonuses available. It doesn't have to be the best new player casino bonus out there to be worth your time. But then, a good bonus always makes beginning life at a new casino life a little easier.

            Advantages of the Welcome Bonus

            There are multiple key advantages to claiming a welcome bonus when signing up to an online casino. To start with, it rewards you just for registering your details. But why else would you want to grab that welcome bonus?  When looking at the best casino sign up deals, remember they allow you to do the following.

            • Try out the games – the only way you can try out a casino’s games lobby is to get in there and start playing.
            • Learn the software – you can put the gaming interface to the test and decide whether you like it or not.
            • Play with a lower house edge – playing with bonus money reduces the house edge, just like when joining a slots club at a land-based casino.
            • Test the withdrawal process – feel free to explore a casino's withdrawal time and process.

            First Deposit Welcome Bonus Conditions

            There are special conditions that apply at a first deposit bonus UK casino. As the most common type of welcome bonus you’ll come across is the first deposit welcome bonus, it will serve you to know what these terms are. When you play at a big first deposit bonus casino, there are rules you’ll need to follow right from the outset. Here are a few conditions you should be aware of:

            • Max bet per spin – typically 10-20% or £5 of the bonus value.
            • Games excluded – visit the games library in advance to check your favourite games are available.
            • Double up options are typically prohibited.
            • Irregular gameplay – you begin with big bets to lose the bonus or build a decent bankroll before winning big and reducing your bets (it slowly rolls over the remainder while losing a manageable amount of your bankroll).

            Read the Terms of Service

            Any new customer casino bonus will come with its own Terms of Service (ToS). These include wagering requirements, time limits, excluded payment methods, and deposit and withdrawal limits. And if you decide to tick the Agree box without reading the terms, it doesn’t get you out of having to adhere to them. So be sure to read them, and to read them carefully.

            Withdrawing the Welcome Bonus

            Withdrawing winnings from your welcome bonus is easy once you know how. But you do need to understand the terms and conditions to make sure that those bonus winnings landing in your account are free to be spent on whatever you like. No, T&Cs don’t make the most interesting reading, but it’s important that you’re aware of those that relate to your bonus offer, especially when it comes to wagering requirements.

            Look, if you want cash without any conditions attached to them, you should probably head over to your local cash machine. So sit up and take notes, as we go over some of the key T&Cs that could prevent you from withdrawing your bonus winnings should you fail to meet them.

            Wagering Requirements

            A wagering requirement is a predetermined value set against your bonus to ensure the bonus money gets played back into the casino. After all, if you play at the best first deposit bonus casino, you don't want to lose out simply because you didn't fulfil the wagering requirements.

            The wagering requirements can be confusing at first, so it's always worth giving an example. Let’s say you get a £10 match deposit as a welcome bonus and the wagering requirement is 25x. That means you’ll need to play the £10 25x over (£250). Once you’ve done that, whatever amount you have remaining is free for you to withdraw as bonus winnings.

            Maximum Withdrawal Amount

            The maximum withdrawal amount is the maximum value you can cash out in bonus winnings. It typically relates to free spins and no deposit bonuses. Let’s say you bet with £250 in bonus money and have won £300. If the bonus terms put a cap on your bonus withdrawal amount at £100, you'll only be able to withdraw your bonus winnings up to £100 and be forced to forfeit the remainder. While this term is rare, you should still keep your eye open for it.

            Casino Games Welcome Bonus UK

            The Right Casino Games

            Playing the right casino games relates to wagering requirements. You should check which of the casino’s games you can use the bonus on in order to clear these requirements, as not every game is created equally. Often, you can’t clear the bonus while playing table games, or you might find that some video slots are excluded. While it varies from casino to casino, you can expect to see something like the following.

            • Slots and scratch cards – 100% (unless otherwise stated).
            • Table games and video poker – 10%.
            • Live dealer table games – 10% or excluded.
            • Wheel-based games – 50%.
            • Other instant games – 100%.

            Frequently Asked Questions

            Which casino bonus is best for new players?

            The best casino welcome bonus for new players depends on what kind of player you are. If you’re a slots player, a free spins bonus may be up your street. If you feel like you’re going to play at a particular casino frequently, a no deposit bonus could be the best online casino sign up bonus for you, as there’s a good chance you’ll play through the wagering requirements.

            What are welcome offers casinos?

            Welcome offers casinos are those that promote a bonus offered in exchange for your trying out the games and interface. It's up to you, of course, whether you wish to continue playing there or not.

            What is a casino welcome bonus?

            A casino welcome bonus is a promotional offer that a casino uses as a way of attracting new players. The offer could be free bonus money or free spins that allow you to test out the platform with little to no risk.

            How do casino welcome bonuses work?

            A casino welcome bonus is offered when you enter your details, with the amount of details depending on whether the welcome offer is a deposit bonus or a no deposit bonus. If it’s a deposit bonus, you'll need to sign up to the casino, and your account will be credited with bonus money equaling the amount of your first deposit. If it’s a no deposit bonus, such as free spins, you’ll be credited with the bonus when you enter your basic details.