All Casino Bonuses & Promo Codes for UK Players (2026)

Promo codes are not a gimmick; they are the key to the welcome bonus a UK online casino advertises. Enter the right code when you register and the offer promised on PlayGuy is the offer you get: extra spins, a matched deposit or a bingo bonus, on the operator’s own terms.

Every code below comes from the operator or from our own partnership with it, never from another site. Each row shows the offer the code unlocks, the rules that matter and a link to claim; the sections underneath explain how each one works in practice. Click a code to copy it.

Verified promo codes for UK players

18+. New customers only. Significant terms apply to every offer and are shown on each row. GambleAware.org. #ad

How each code works

bet365 Casino: Up to 500 free spins with code 365GMBLR

Register with code 365GMBLR, reach £10 in lifetime deposits and claim within 30 days. You then reveal a prize of 5, 10, 20 or 50 free spins up to ten times over 20 days, 24 hours apart, so the headline 500 is the ceiling rather than a single drop. Winnings from the spins carry no wagering. Read our full bet365 Casino review for the games, payments and verdict.

Betfred Games: Play £10, get 200 free spins with code SPINS

Deposit at least £10 by debit card and stake £10 on eligible slots within 14 days. The 200 spins are worth 10p each, expire seven days after they are credited, and anything you win is withdrawable straight away.

Wink Bingo: Deposit £10, get a £50 bingo bonus with code WINK50

Deposit £10 or more with the code and the bingo bonus lands at 500% of the deposit: £50 for £10, and the £100 maximum from £20 up. It carries 10x wagering, can be used for bingo only once your cash balance is at zero, and expires after five days, so it suits a concentrated week of bingo rather than occasional play.

Luna Casino: 100% up to £50 + 50 free spins on Book of Dead with code LUNA

A £10 first deposit with the code doubles up to £50 and adds 50 spins on Book of Dead at 10p each. Both the bonus funds and the spin winnings carry 10x wagering.

Swift Casino: 100% up to £25 + 100 free spins with code SWIFT

Register with the code and deposit £10 or more for a 100% match up to £25. The 100 spins are released in batches over four days, and wagering is 10x on the deposit and bonus together.

Winomania: 100% up to £50 + 50 free spins on Big Bass Splash with code WINO100

Deposit £10 with the code for a 100% match up to £50 and 50 spins on Big Bass Splash at 10p each. The catch is time: bonus and spins both expire after two days.

7Bet Casino: Play £20, get 100 free spins on Big Bass Splash with code WELCOME100

Deposit and stake £20 with the code to receive 100 spins on Big Bass Splash. Wagering is only 1x, but there is a £1 maximum bet, a £100 maximum cashout and a seven-day expiry.

BestOdds Casino: Play £20, get 250 free spins over 5 days with code bop5x50fs

Register with the code and wager £20 on the selected Pragmatic Play slots. The spins arrive as 50 a day for five days, each batch lasting 24 hours, and winnings carry 10x wagering, so log in daily or the batches lapse.

Rialto Casino: Spend £10, get 100 free spins on Big Bass Hold & Spinner

No code: deposit £10 by card and stake £10 on Big Bass Hold & Spinner within the offer window and the 100 spins are added to that game. Spin winnings land as a bonus with 10x wagering on the same game, seven days to clear, and a £200 cap on what converts to cash. Read our full Rialto Casino review for the games, payments and verdict.

How to use a casino promo code

1. Copy the code Click the code on this page; it copies to your clipboard. Codes are not case-sensitive at most casinos, but enter them exactly as shown.
2. Register at the casino Use the Play button so the offer is tracked to your account. Enter the code in the promo or bonus field on the registration form, or in the cashier if the site asks for it at first deposit.
3. Deposit the minimum Every offer here has a minimum deposit, usually £10 or £20, by debit card or an accepted e-wallet. Credit cards are not accepted at any UK-licensed casino.
4. Check the bonus has landed Spins or bonus funds appear in your account balance or a bonuses page. If they have not, contact live chat before you play; most casinos cannot add a code after your first deposit.
5. Play within the terms Note the wagering, the maximum bet while a bonus is active, game restrictions and the expiry. Withdraw winnings to the same method you deposited with.

Frequently asked questions