Most UK welcome offers no longer need a code, but some still do, especially at bingo sites. These are the 95 casino promo codes we found at UK licensed sites, with the offer each one unlocks and where to enter it.
Some do. Of the 476 UK welcome offers we list, 95 need one of the casino promo codes below at sign-up or deposit, and the rest are applied with an opt-in or automatically. 47 of the 95 are bingo sites, which use codes more than casinos. The top-rated offer with a code is Red Bus Bingo: 100% Bingo Bonus up to £50 with the code GO100. Since January 2026 every UK bonus is capped at 10× wagering, so no code unlocks a bigger secret offer.
18+ T&Cs. New customers. Deposit £10+ with code GO100 for a 100% bingo bonus up to £50. 2× wagering on the bonus, bingo only; expires 5 days after crediting. Withdrawing cash or 5 days without logging in clears the bonus.
18+ T&Cs. New customers. Deposit £10+ with code GO100 for a 100% bingo bonus up to £50. 2× wagering on the bonus, bingo only; expires 5 days after crediting. Withdrawing cash or 5 days without logging in clears the bonus.
18+ T&Cs. New customers. Deposit £10+ with code GO100 for a 100% bingo bonus up to £50. 2× wagering on the bonus, bingo only; expires 5 days after crediting. Withdrawing cash or 5 days without logging in clears the bonus.
18+ T&Cs. New customers. Deposit £10+ via the Offers tab with BINGO40 for a 400% bingo bonus up to £100 (2× wagering, bingo only), or GAME50 for a 50% games bonus up to £100 (10× wagering, winnings capped at £100). One code only; bonuses expire after 5 days.
18+ T&Cs. New customers. Deposit £10 or more with the code GO100 for a 100% bingo bonus up to £50, at 2× wagering. Bonuses expire five days after they are awarded, and five days without logging in forfeits them.
18+ T&Cs. New customers. Deposit £10 with code WELCOME30 in the Offers tab for a 300% bingo bonus capped at £30. 4× wagering, bingo only; expires 5 days after crediting. Cash is played first; withdrawing or 5 days without logging in clears the bonus.
18+ T&Cs. New customers. Deposit £10+ with code GO100 for a 100% bingo bonus up to £50. 2× wagering on the bonus, bingo only; expires 5 days after crediting. Withdrawing cash or 5 days without logging in clears the bonus.
18+ T&Cs. New customers. Deposit £10+ with code GO100 for a 100% bingo bonus up to £50. 2× wagering on the bonus, bingo only; expires 5 days after crediting. Withdrawing cash or 5 days without logging in clears the bonus.
18+ T&Cs. New customers. Deposit £10+ with code GO100 for a 100% bingo bonus up to £50. 2× wagering on the bonus, bingo only; expires 5 days after crediting. Withdrawing cash or 5 days without logging in clears the bonus.
18+ T&Cs. New customers. Deposit £10+ with code GO200 for a 200% bingo bonus up to £100 (cap at a £50 deposit). 2× wagering, bingo only; expires 5 days after crediting. Withdrawing cash forfeits the bonus.
18+ T&Cs. New customers. Deposit and wager £10 with code YAY for 10 spins worth 25p. No wagering; winnings paid as cash but capped at £1. Unspent bonuses are cleared after 5 days without logging in.
18+ T&Cs. New customers. Deposit and wager £10 with code BLIGHTY for 10 spins worth 25p. No wagering; winnings paid as cash but capped at £1. Unspent bonuses are cleared after 5 days without logging in.
18+ T&Cs. New customers. Deposit £20 with the code BINGO for a £20 bingo bonus at 2× wagering, or use the code SPINS for 25 free spins worth 20p each on 9 Pots of Gold, with 10× wagering on the winnings. Both expire five days after you claim them.
18+ T&Cs. New customers. Deposit and wager £10 with the code DR20 to release 20 free spins worth 25p each on Irish Luck. Winnings carry no wagering but are capped at £5, and the spins expire five days after they are credited.
18+ T&Cs. New customers. Deposit at least £10 with the code GO100 in the Offers tab and it is matched 100% in bingo funds, up to £50, with 2× wagering. The bonus expires on the fifth day, and five days without logging in or any withdrawal removes it.
18+ T&Cs. New customers. Deposit and play through £10, then use the code POP10 for 10 free spins worth 25p each on Fluffy Favourites. Winnings carry no wagering but are capped at £1, and the spins expire after five days.
18+ T&Cs. New customers. Deposit at least £10 with the code GO100 for a 100% bingo bonus up to £50 at 2× wagering, used within five days. On Mondays from 4pm to 6pm, the code HOUR gives a 100% reload up to £100.
18+ T&Cs. New customers. Deposit £10 or more with the code GO100 for a 100% bingo bonus up to £50, with 2× wagering. Use it within five days, and log in at least every five days to keep it.
18+ T&Cs. New customers. Deposit £10 with the code POP10 for 10 free spins worth 25p each. Winnings are paid as cash with no wagering, capped at £1.
18+ T&Cs. New customers. Deposit £10 with the code DR20 for 20 free spins worth 25p each on Irish Luck. Winnings carry no wagering but are capped at £5, and the spins lapse five days after they land.
18+ T&Cs. New customers. Deposit £10 with the code DR20 for 20 free spins worth 25p each on Irish Luck. Winnings carry no wagering but are capped at £5, and the spins lapse five days after they land.
18+ T&Cs. New customers. Make a first deposit of at least £10 with the code GO100 for a 100% bingo bonus up to £50, at 2× wagering. It expires on day five, and five days without logging in wipes it.
18+ T&Cs. New customers. Deposit and stake £10 with the code QUALITY for 10 free spins worth 25p each on Fluffy Favourites. Winnings carry no further wagering but are capped at £1.
18+ T&Cs. New customers. Deposit £10 with the code WELCOME20 for a 200% bingo bonus capped at £20, at 4× wagering on bingo tickets only. Unplayed bonus expires five days after crediting.
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The table lists all the casino promo codes on this page. A code links an offer to the place you found it, which is why some sites print one code on their own pages and a different one on partner sites. We show the code that matches the offer on the casino's site or in a recent public review. Where we have a step-by-step page, the last column links to it.
| Casino | Code | Offer | Wagering | |
|---|---|---|---|---|
| Red Bus Bingo | GO100 | 100% Bingo Bonus up to £50 | 2× | Review |
| Sing Bingo | GO100 | 100% Bingo Bonus up to £50 | 2× | Review |
| Posh Bingo | GO100 | 100% Bingo Bonus up to £50 | 2× | Review |
| Costa Bingo | BINGO40 | 400% Bingo Bonus up to £100 | 2× | Review |
| City Bingo | GO100 | 100% Bingo Bonus up to £50 | 2× | Review |
| Pick Me Up Bingo | WELCOME30 | 300% Bingo Bonus up to £30 | 4× | Review |
| Tasty Bingo | GO100 | 100% Bingo Bonus up to £50 | 2× | Review |
| Hippo Bingo | GO100 | 100% Bingo Bonus up to £50 | 2× | Review |
| Nutty Bingo | GO100 | 100% Bingo Bonus up to £50 | 2× | Review |
| Bucky Bingo | GO200 | 200% Bingo Bonus up to £100 | 2× | Review |
| Yay Bingo | YAY | 10 Free Spins, No Wagering | None | Review |
| Blighty Bingo | BLIGHTY | 10 Free Spins, No Wagering | None | Review |
| At The Bingo | BINGO | £20 Bingo Bonus or 25 Free Spins | 2× | Review |
| Bingo Barmy | DR20 | 20 Free Spins, No Wagering | None | Review |
| Bingo Hollywood | GO100 | 100% Bingo Bonus up to £50 | 2× | Review |
| Bingo Storm | POP10 | 10 Free Spins, No Wagering | None | Review |
| Bubble Bonus Bingo | GO100 | 100% Bingo Bonus up to £50 | 2× | Review |
| Bumble Bingo | GO100 | 100% Bingo Bonus up to £50 | 2× | Review |
| Duck Duck Bingo | POP10 | 10 Free Spins, No Wagering | None | Review |
| Loadsa Bingo | DR20 | 20 Free Spins, No Wagering | None | Review |
| Lovehearts Bingo | DR20 | 20 Free Spins, No Wagering | None | Review |
| Lucky Charm Bingo | GO100 | 100% Bingo Bonus up to £50 | 2× | Review |
| Quality Bingo | QUALITY | 10 Free Spins, No Wagering | None | Review |
| Ted Bingo | WELCOME20 | 200% Bingo Bonus up to £20 | 4× | Review |
| Woman Bingo | WELCOME30 | 300% Bingo Bonus up to £30 | 4× | Review |
| LuckyMate | MATE50 | 50 Free Spins on Big Bass Splash | 1× | Review |
| Moon Bingo | WELCOME50 | 100% Bingo Bonus up to £50 | 4× | Review |
| Robin Hood Bingo | WELCOME50 | 100% Bingo Bonus up to £50 | 4× | Review |
| Sugar Bingo | WELCOME30 | 300% Bingo Bonus up to £30 | 4× | Review |
| Gossip Bingo | WELCOME30 | 300% Bingo Bonus up to £30 | 4× | Review |
| Loony Bingo | WELCOME30 | 300% Bingo Bonus up to £30 | 4× | Review |
| Glitter Bingo | WELCOME30 | 300% Bingo Bonus up to £30 | 4× | Review |
| Lippy Bingo | WELCOME30 | 300% Bingo Bonus up to £30 | 4× | Review |
| Polo Bingo | WELCOME30 | 300% Bingo Bonus up to £30 | 4× | Review |
| Diva Bingo | WELCOME30 | 300% Bingo Bonus up to £30 | 4× | Review |
| 888 Ladies | GOLD50 | 50 Free Spins | 10× | Review |
| Wink Slots | BLITZ50 | 50 Free Spins | 10× | Review |
| Chat Mag Bingo | WELCOME30 | 300% Bingo Bonus up to £30 | 4× | Review |
| Glorious Bingo | WELCOME50 | 100% Bingo Bonus up to £50 | 4× | Review |
| Katies Bingo | FIRST25 | £25 Bingo Bonus | 4× | Review |
| Pink Ribbon Bingo | GO20 | £20 Bingo Bonus | 4× | Review |
| Two Fat Ladies | WELCOME200 | 200% Bingo Bonus up to £88 | 4× | Review |
| Zoe's Bingo | FIRST25 | £25 Bingo Bonus | 4× | Review |
| BetGoodwin | WELCOME200FS | 200 Free Spins on Big Bass Splash | 5× | Review |
| 7Bet | WELCOME100 | 100 Bonus Spins on Big Bass Splash | 1× | Review |
| Lucky Pence | WELCOME20 | 200% Bingo Bonus up to £20 | 4× | Review |
| 888 Bingo | GO100 | 100% Bingo Bonus up to £50 | 2× | Review |
| Bid Bingo | GO20 | 200% Bingo Bonus up to £20 | 4× | Review |
| Bonnie Bingo | GO30 | 300% Bingo Bonus up to £30 | 2× | Review |
| Booty Bingo | WELCOME20 | 200% Bingo Bonus up to £20 | 4× | Review |
| Brit Bingo | FIRST25 | £25 Bingo Bonus | 4× | Review |
| Lazerlight Bingo | FIRST25 | £25 Bingo Bonus | 4× | Review |
| Majestic Bingo | FIRST25 | £25 Bingo Bonus | 4× | Review |
| Prize Land Bingo | FIRST | £20 Bingo Bonus + Prize Wheel Spin | 4× | Review |
| Quizingo | FIRST25 | £25 Bingo Bonus | 4× | Review |
| Safari Bingo | FIRST | £20 Bingo Bonus + Prize Wheel Spin | 4× | Review |
| Spectra Bingo | WELCOME30 | 300% Bingo Bonus up to £30 | 4× | Review |
| Tip Top Bingo | WELCOME30 | 300% Bingo Bonus up to £30 | 4× | Review |
| Woman's Own Bingo | WELCOME30 | 300% Bingo Bonus up to £30 | 4× | Review |
| PlayMillion | FIRST20 | 100% Bonus up to £20 | 10× | Review |
| Winomania | WINO100 | 100% up to £50 + 50 Free Spins | 10× | Review |
| Butterfly Bingo | GAME50 | 50% Games Bonus up to £100 | 10× | Review |
| Hunky Bingo | POP50 | Free Spins on Fluffy Favourites | 10× | Review |
| Wink Bingo | WINK50 | £50 Bingo Bonus | 10× | Review |
| BetWright | BIG1000 | 100 Free Spins on Big Bass Bonanza 1000 | 10× | Review |
| Star Sports | SPINS100 | 100 Free Spins | 10× | Review |
| Aloha Slots | WELCOME100 | 50% Games Bonus up to £100 | 10× | Review |
| Amber Spins | GOLD30 | 30 Free Spins | 10× | Review |
| Bingo Loft | POP50 | 50 Free Spins on Fluffy Favourites | 10× | Review |
| Cherry Wins | WELCOME100 | 50% Games Bonus up to £100 | 10× | Review |
| Costa Games | GAME50 | 50% Games Bonus up to £100 | 10× | Review |
| Electric Spins | GOLD30 | 30 Free Spins on 6 Tokens of Gold | 10× | Review |
| Fantastic Spins | GOLD30 | 30 Free Spins on 6 Tokens of Gold | 10× | Review |
| Genie Riches | WELCOME100 | 50% Games Bonus up to £100 | 10× | Review |
| Giant Spins Casino | GAME50 | 50% Games Bonus up to £100 | 10× | Review |
| Irish Spins | WELCOME100 | 50% Games Bonus up to £100 | 10× | Review |
| Jackpot Cafe | WELCOME100 | 50% Games Bonus up to £100 | 10× | Review |
| Jackpot Liner | WELCOME100 | 50% Games Bonus up to £100 | 10× | Review |
| King Jackpot | WELCOME100 | 50% Games Bonus up to £100 | 10× | Review |
| Moon Games | WELCOME10 | 30 Free Spins on 6 Tokens of Gold | 10× | Review |
| Rise Casino | GOLD30 | 30 Free Spins on 6 Tokens of Gold | 10× | Review |
| Ruby Riches | WELCOME100 | 50% Games Bonus up to £100 | 10× | Review |
| Slot Crazy | GAME50 | 50% Games Bonus up to £100 | 10× | Review |
| Spinzilla Casino | GAME50 | 50% Games Bonus up to £100 | 10× | Review |
| The Slots Island | SKY | 50 Free Spins on Noble Sky | 10× | Review |
| Vegas Spins | WELCOME100 | 50% Games Bonus up to £100 | 10× | Review |
| Wicked Jackpots | WELCOME10 | 30 Free Spins on 6 Tokens of Gold | 10× | Review |
| XL Casino | WELCOME100 | 50% Games Bonus up to £100 | 10× | Review |
| Bacana Play | BACANA | 100 Free Spins on Big Bass Bonanza | 10× | Review |
| Luna Casino | LUNA | 100% up to £50 + 50 Free Spins | 10× | Review |
| Proper | Vegas100 | 100 Bonus Spins on Big Bass Vegas 1000 | 10× | Review |
| Fluffy Win Casino | BLAZE25 | Up to 75 Free Spins | 10× | Review |
| Q88Bets | Q88100 | 100% up to £50 | 10× | Review |
| WatchMySpin | WMS25 | 25% up to £50 + 25 Free Spins | 10× | Review |
| BetLegend | LEGEND50 | 50 Free Spins with code LEGEND50 | 1× | Review |
A promo code tells the casino which offer you want. You type it into a box at sign-up, in the cashier when you deposit, or on an offers page, and the casino credits that offer. If you skip the code, the casino usually gives you nothing, or its standard offer, and it rarely adds the code afterwards.
The reason so many offers have dropped codes is simple: an opt-in tick box does the same job with less chance of a typo. Most of the large UK casinos now use opt-ins, and several apply the welcome offer automatically on the first deposit.
There are three usual places. At sign-up, a field called "promo code" or "bonus code" sits near the bottom of the registration form. In the cashier, the code box appears next to the deposit amount, which is common on bingo sites. On an offers or promotions page, you claim the offer with the code before you deposit. The card for each offer above shows the code; the casino's own terms say where it goes.
Enter the code exactly as printed. Codes are not always case-sensitive, but spaces and missing characters will stop them working.
Some free spins offers still use codes, mostly on bingo and smaller slot sites. The casino bonus codes free spins offers use usually name the offer, such as a number of spins. The spins, the slot and the wagering are fixed by the offer, so a different code cannot add more spins than the terms state. Our free spins page lists every spins offer, with or without a code.
Free spins no deposit codes are a special case. Pages that list dozens of them usually collect codes from other countries or from offers that ended long ago. At UK casinos, no deposit spins are normally credited after you verify your account or add a debit card, and none of the no deposit offers we list needs a code. If a code is needed, it is on the card. Our free spins no deposit page has the current offers.
Be careful with sites that promise exclusive or secret codes for much bigger bonuses at UK casinos. Since 19 January 2026, the Gambling Commission caps wagering at 10× the bonus, and casinos must show the significant terms with every offer, so there is no hidden version of a welcome offer with better terms. A code found on a forum may have expired, may belong to an offer for another country, or may not exist. Use the code shown on the casino's own offer page, or one from a source that lists the full terms with it.
Also avoid any code offered by a site that is not licensed in Great Britain. Offshore casinos sometimes advertise large codes to UK players, but they offer none of the protections of a UK licence. Every casino on this page is licensed by the Gambling Commission.
Codes are more common for existing players than for new ones. Casinos send reload codes by email or app message, often for a deposit on a set day of the week. Those offers change too often to list here, and they are personal to your account. If you receive one, read its terms the same way as a welcome offer: wagering, time limit and any cap. You can switch off marketing messages in your account settings if they push you to deposit more than you planned.
Codes on this page fall into a few groups. Bingo sites use them for matched bingo bonuses and fixed bingo bonuses, often a short word plus the bonus amount, such as a code ending in 25 for a £25 bonus. Casino sites use them mainly for matched deposit bonuses with spins, and sometimes to pick between two welcome offers on the same site. A few sportsbook-led brands use a code to choose the casino offer instead of the sports one, since a single offer can no longer mix the two. In every case the code only selects the offer; the amount, wagering and expiry are fixed by the terms.
Because the code is tied to one offer, using the wrong one can mean a smaller offer or none at all. Copy codes from the card or the table rather than typing them from memory.
If the offer does not appear, contact the casino's support straight away and before you play, with the code you used.
The four highest-scored offers that need a promo code.
| Red Bus Bingo | Sing Bingo | Posh Bingo | Costa Bingo | |
|---|---|---|---|---|
| Offer | 100% Bingo Bonus up to £50 | 100% Bingo Bonus up to £50 | 100% Bingo Bonus up to £50 | 400% Bingo Bonus up to £100 |
| Deposit to start | £10 | £10 | £10 | £10 |
| Wagering | 2× | 2× | 2× | 2× |
| Free spins | None | None | None | None |
| Win cap | No cap | No cap | No cap | Capped, see terms |
| Time to use | 5 days | 5 days | 5 days | 5 days |
| Promo code | GO100 | GO100 | GO100 | BINGO40 |
| Our score | 8.8/10 | 8.8/10 | 8.8/10 | 8.8/10 |
| Claim offer | Claim offer | Claim offer | Claim offer |
A code does not make an offer better or worse; compare the wagering and time limit the same way as any other bonus.
18+ · New customers only · T&Cs apply · Terms checked 21 October 2026 · BeGambleAware.org
Usually not. 95 of the 476 welcome offers we list need one; the rest use an opt-in or are added automatically.
Rarely. Most casinos only apply the offer if the code is entered before or during the deposit. Contact support straight away if you forgot it.
Some are. Type the code exactly as it is printed, without spaces.
No. UK bonuses are capped at 10× wagering and must show their significant terms, so there is no hidden better version.
Some reload offers use codes sent by email or in the app. They are personal and change often, so check the terms each time.
