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UK Casino Bonus Codes – December 2023

Online casinos offer special codes which allow you to access their welcome bonus. Here you find 10 best UK casino promo codes for 2023 and learn what signup bonuses you can claim in minutes

Get Online Casino Promo Code – UK / 2023

  1. The Vic casino – use bonus code: CGVIC
  2. Rialto UK Casino – Promotion code: CGRIALTO
  3. Bet365 Casino/Games Bonuses – Sign up code to enter: 365GMBLR
  4. Spin & Win Online Casino – Use offer code: CGSPIN to get 100% deposit bonus
  5. Mr Play – Bonus Code: BGPLAY
  6. Spin Rio Casino – Promo Code: BGRIO
  7. Lucky VIP – Code: CGLUCKY
  8. Regal Wins – Code: CGREGAL
  9. Magical Vegas Casino – Code: CGMVC
  10. Mecca Games – Code: CGMECCA

Best Promo Code Offers for UK Online Casinos

CasinoPromotionBonus Codes
The Vic£200 + 100 Free SpinsCGVIC
Rialto Casino£100 + 100 Free SpinsCGRIALTO
Lucky VIP£100 in match bonus + Live bonus wheel up to £7CGLUCKY
Spin and WinUp to £250 + 100 FS on First DepositCGSPIN
Regal WinsUp to £500 in bonusCGREGAL
bet365 CasinoClaim 50 Free Spins365GMBLR
Mr Play Casino100 Free Spins + Deposit Match £200BGPLAY
Spin Rio£200 in Bonus + 100 FSBGRIO
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  • CGVIC is the promo code for the Vic casino. Get £200 + 100 Free Spins
    5.0 rating based on 1 rating

    New players only. Code CGVIC required on a minimum deposit of £20 for up to £100 bonus + max 20 Free Spins valid for 7 days. Bonus playable on *selected slots*. Wagering requirements on bonus is 50x (deposit+bonus), max convertible rate from bonus is 5x. Free spins & winnings playable selected *Lady’s Charm Deluxe*, wagering requirements on free spins is 35x, maximum convertible amount from free spins is £30. 18+ only. Valid until further notice. Full T&C’s apply.

    | Read The Vic review
  • Lucky Pants Casino and Bingo: Get up to £200 + 100 free spins
    5.0 rating based on 1 rating

    1st depositors only. Offer valid until further notice. Code GCLUCKY is required on a minimum deposit of £10. £200 bonus package split into first 3 deposit offers: 1st dep 100% Bonus up to £100(35xwagering[WR] )+25 free spins(25xWR).Claim 1x, min dep £10. 2nd and 3rd deposit offers, see full T&C’s apply.

    | Read Lucky Pants review
  • Rialto Casino bonus code is CGRIALTO. Get £100 + 100 Free Spins.
    5.0 rating based on 1 rating

    First depositors only. Use code CGRIALTO. Min dep. £20 for up to £100, 50x wr on deposit + bonus plus 100 free spins credited instantly. Winnings capped at 5x bonus amount. Free Spins capped at £10 and carry 25x wr. Valid until further notice. Full T&Cs apply.

    | Read Rialto Casino review
  • Use Lucky VIP Casino promo code CGLUCKY, deposit £20 to get up to £100 in match bonus + Guaranteed Live bonus wheel up to £7.
    5.0 rating based on 1 rating

    Minimum 1st dep of £20, use code CGLUCKY to get £100% up to £100 on selected match slots; 40x wagering requirement (Dep + Bonus) & MCR x5 for Bonus + Guaranteed Live bonus wheel up to £7. Live Bonus and Live Bonus Winnings are playable on selected Live Games. 20x WR, convertible to real cash x5 bonus amount. Full T&C’s apply.

    | Read Lucky VIP review
  • Spin and Win Casino Bonus: Get up to £250 on First Deposit. Promo Code: CGSPIN
    5.0 rating based on 1 rating

    1st dep offer Code CGSPIN. Minimum 1st dep of £10 to get £100% up to £250 on selected match slots & 100 Free Spins (FS) on Blueprint slots at 0.20P. Deposit Bonus Playable on selected Slots. 40x wagering requirement (Dep + Bonus) & MCR x5 for Bonus. FS and FS winnings are playable on Blueprint slots only, FS: 50xWR & Max win £50. Full T&Cs apply.

    | Read Spin and Win review
  • Regal Wins Casino Bonus Code CGREGAL to get up to £500 in bonus
    5.0 rating based on 1 rating

    Terms: 1st dep. of £20-£500, max bonus £500 on selected slots; 50x wagering on the sum of deposit & bonus applies. Max convertible 5x bonus amount received. Country Restrictions and Full T&Cs Apply.

    | Read Regal Wins review
  • bet365 Casino Bonus: Claim 50 Free Spins. Use code: 365GMBLR.
    5.0 rating based on 1 rating

    The Bet365 bonus code for casino is 365GMBLR. New customers only. Min deposit £5. Bet Credits available for use upon settlement of bets to value of qualifying deposit. Min odds, bet and payment method exclusions apply. Returns exclude Bet Credits stake. Time limits and T&Cs apply. The bonus code 365GMBLR can be used during registration, but does not change the offer amount in any way. Get casino app, start playing!

    | Read bet365 Casino review
  • Mr Play Casino Sign up Code: BGPLAY for 100 Free Spins + Deposit Match £200
    4.7 rating based on 1 rating

    Only UK players. Promo code: BGPLAY. After first deposit made, customers will get + 20 Spin for the next 4 days: 1st day after First Deposit: 20 Spins of Finn and the Swirly Spin 2nd day after First Deposit: 20 Spins of Book of Dead 3rd day after First Deposit: 20 Spins of VIP Black 4th day after First Deposit: 20 Spins of Aloha! Cluster Pays Winnings won with spins that require deposit, have to be wagered 35x. Bonuses that require deposit, have to be wagered 35x. Full T&Cs apply.

    | Read Mr Play Casino review
  • Spin Rio Casino Code (2023): Enter “BGRIO” Get £200 in Bonus + 100 FS
    5.0 rating based on 1 rating

    New depositing UK players only. Spin Rio Promo code: BGRIO. Min. deposit £10. max bonus £500, valid 21 days, on selected slots; 35x wagering on the sum of deposit & bonus applies.  Country Restrictions and Full T&Cs apply.

    | Read Spin Rio review

Check out our list of online casinos with the best promotions and valid bonus codes. Claim a deposit match bonus, new customer coupon offer when you visit best gambling sites and open your real money account in the UK. Use code CGREGAL for Regal Wins casino (up to £500) or insert CGRIALTO promotional code at Rialto to qualify. Terms apply, 18+/UK/2023.

Bonus Codes for Online Casino

The first promo code you’ll come across is for a casino’s welcome bonus. Let’s say you have a bonus code ‘CGMVC to use when you sign up for an online casino Magical Vegas. You can use this offer code once and you’ll be restricted to one deposit code per household. It’s similar to the type of bonus codes you may find on discount and promotional coupon sites such as CasinoGambler or BritishGambler.

CasinosPromo CodeWelcome Offers
Spin & WinCGSPIN100% up to £500
Lucky VIPCGLUCKY100% up to £555
Regal WinsCGREGAL100% up to £500
Magical Vegas CasinoCGMVC 100% up to £300
Rialto CasinoCGRIALTO100% up to £100 & 50 Free Spins
The Vic CasinoCGVIC100% up to £200 & 20 Free Spins
Bet365 Casino365GMBLRStake £10, Get 50 Bonus Spins
Mecca Bingo and Gamesno codes needed, use referral linkDeposit £10, Get £40 & 50 Free Spins

So, why enter a promo code? They are suitable for online casinos to gauge their marketing strategies’ effectiveness. Bonus codes are also good for affiliates who help drive paying customers to the casino itself.

In addition, the online casino can get a feel for the type of bonuses you’re interested in. They may target you with tailored bonuses further down the line. This can be done via email or by simply supplying you with bespoke bonuses in your casino inbox. For example, if you insert this promo code CGVIC during the registration at Vic Casino and make an initial deposit, you can get a 100% welcome bonus of up to £200 & 20 Free Spins.

UK Casino Promo Codes
Use GCSPIN to claim the bonus at Spin and Win UK

How to Use Promo Code?

Registration Page

Some online casinos in the UK let you enter a promo code during the sign-up process. Simply complete the registration page and insert the code in the box provided. You’ll be automatically registered for the welcome bonus once you make your first deposit.

Online Banking Page

Some casinos online let you enter a welcome bonus code when you open the cashier. Log in and open the deposit page to fund your account. Select a banking option and enter the promo code in the box provided.

You will trigger the welcome bonus and receive funds to use on eligible games and slots. You can even track your bonus progress via your personal account page.

What if the Casino Doesn’t Offer a Promo Code?

Not all UK online casinos provide a promo code for new players. But don’t worry: you can still access a great welcome bonus just by completing the registration process.

Often, the welcome bonus is triggered when you sign up, verify your account and make your first deposit. The casino will match your funds 100% with bonus cash or award free spins to use on a popular slot.

Casino Deposit Bonus Code Types

You can use a bonus code at UK online casinos to access a range of different welcome bonuses. Just enter the code, make a deposit and enjoy your free spins or matched funds.

Deposit Match Bonuses

The deposit match is the simplest of casino welcome bonuses. You sign up for a new account, make a first deposit and receive bonus funds to the same value. You must clear your bonus cash several times over before being able to withdraw free cash into your account.

UK Casino Promo Codes

For example, Spin & Win Casino offers a welcome bonus worth 100% up to £500. You need to enter the promo code when you open your online account. The minimum deposit is £10.

  • 1: Log in and open the cashier.
  • 2: Select the welcome offer from the drop-down list
  • 3: Make a minimum deposit worth £10. The max. is £500.
  • 4: Clear your bonus funds within 7 days by meeting the wagering conditions (40x deposit + bonus). For example, that means you’d have to gamble £40,000 (40 x £500+£500) before releasing your free £500.

Codes for Free Spins

Some UK’s top online casinos, such as bet365 and Grosvenor offer free spins as part of their welcome bonus package. You may receive free spins straight from the off or after clearing a deposit bonus. Use free spins bonus code CG365 to claim 50 rounds at bet365 UK casino. By the way, these spins have no wagering requirements, keep all your winnings. View more low wager casinos here.

Casino Welcome Offer with Promo Code

Always check the terms and conditions before you decide to use a promo code. Free spins bonuses usually have some sort of wagering requirement attached. You may have to play through your free spins winnings 5-10 times before you release them. There may also be a limit on the amount you can convert to real cash at the end.

No-Deposit Bonus Codes

Some British casinos, such as 888, let you access free bonus funds with no deposit required. To claim your no deposit bonus, you may need to enter a promo code when you sign up and receive £20, 50, 100 or more in free bet credits to use on casino games of your choice. You may have to clear your winnings by betting them 1-2 times over.

Welcome Bonus Code Terms & Conditions

Every online casino welcome bonus comes with some strict terms attached. You may invalidate your promotional codes if you don’t stick to the rules. Luckily, all top-rated casinos provide a list of terms and conditions for their promotions. Make sure you read them before you start playing.

Here is an example of the promo code terms for UK’s Vic casino: Welcome bonus package on first 3 deposits 1st Dep. Min £20. Max bonus £200. 50x wagering (bonus & deposit). max bonus to cash 5x. Free spins: 20 Free spins. 25x wagering. Max bonus to cash £20. Claim once. See full T&Cs for 2nd & 3rd Deposit offers. Full T&Cs apply.

Some more significant casino bonus code terms to follow:

  • Only use the code once
  • One code per household
  • Make a minimum qualifying deposit (usually £10-20)
  • Use one of the permitted deposit methods
  • Play through your matched bonus funds within the time limit
  • Avoid bonus abuse by playing a range of bets

Popular Casino Bonus Code Promotions: Live casino deposit match, ‘Game of the Week’ free spins, Reload bonuses, Prize giveaways and more gambling offers.

Retention Bonuses and Promo Codes for Existing Customers

Casino sites also use promo codes for one-off bonuses used by existing players. These are usually offered if you have already cleared your welcome bonus.

Retention bonuses help to keep regular players happy but generally aren’t as large as welcome bonuses. In addition, ongoing casino bonuses tend to be targeted towards specific games such as slots and roulette.

You will need to opt in to the bonus via the cashier page. Make a minimum qualifying deposit and use the promo code provided by the online casino or one of these gambling apps. You’ll find this in your email inbox or on the casino website.

For example, The Vic Casino offers a 100% deposit match bonus worth £20 when you use the existing user promo code LIVE20. This loyalty bonus is eligible on live roulette only. View more casino promotions, including free spins and minimum deposit offers and a few cool slot bonuses.

the bonus you can get with the UK casino promo code


What is an online casino promo code?

A casino bonus code is a unique number you use to access a welcome bonus. Sign up and enter the bonus code on the sign-up form or in the cashier.

Do I need a promo code to claim a welcome bonus every time?

No. Some online casinos require an exclusive bonus code to trigger the promotion. However, in many cases, a first deposit is enough to release bonus funds.