New to an online casino? View the best new customer offers and casino bonuses available in the UK. In 2025, the best online casino bonus is up to £200 + 100 free spins at SpinRio. The code to use is BGRIO. Here is a complete list of all valid offers and promotions.
Top UK Online Casino Bonuses for New Players – Offers & Promo Codes for August 2025
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Bet365 Casino: Up to 500 Spins in 10 Days of Free Spins.18+, GambleAware.org.
bet365 Casino New Player Offer: 10 Days of Free Spins with up to 500 Free Spins. Terms: Min. £10 in lifetime deposits required. Offer must be claimed within 30 days of registering a bet365 account. Select prizes of 5, 10, 20 or 50 Free Spins; 10 selections available within 20 days, 24 hours between each selection. Max. prize, game restrictions, time limits and T&Cs apply. Registration required. #ad
Read Bet365 Bonus Code UK Review365GMBLR -
Grosvenor Casinos Bonus: Deposit £20, Play with £50 + 100 Free Spins18+, GambleAware.org.Read Grosvenor Review
New Customers by invite Only. Min Deposit £20 (exc PayPal & PaySafe). Max Bonus £30 (30x wagering & max wins £2000) & 100 Free Spins @10p playable on selected games (1x wagering on wins, max wins £500). *T&Cs Apply.
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Betfred Casino Offer: Stake £10, Get 200 Wager-Free Spins18+, GambleAware.org.
New customers only. Opt In required. £/€10 min stake on Casino slots within 30 days of registration. Max bonus 200 Free Spins on selected games credited within 48 hours. Free Spins expire after 7 days. iOS app restrictions may apply. Email/SMS validation may apply. Not available in NI. Full T&Cs apply.
Read Betfred Review -
Spin & Win Casino £250 Deposit Bonus + 100 Spins.18+, GambleAware.org.
1st dep (Exc PayPal) Spin and Win offer Code. 100% Bonus up to £250 on selected slots, Min deps £10, claimable once. 40x wagering on the sum of deposit + bonus applies. Max convertible 5x bonus amount received. 18+. Valid until further notice. Full T&Cs apply.
Read Spin And Win Casino ReviewSPINGMBLR -
Spin Rio Casino: Get up to £200 + 100 Free Spins18+, GambleAware.org.
New depositing UK players only. Min. deposit £10. max bonus of £200 in 3 deposits, valid 21 days, on selected slots; 35x wagering on the sum of deposit & bonus applies. Country Restrictions and Full T&Cs apply. Code: BGRIO
Read Spin Rio ReviewBGRIO -
Mr Play Casino Bonus: Get 100 Free Spins + £200 Deposit Bonus18+, GambleAware.org.
Only UK players. 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.
Read Mr Play ReviewBGPLAY -
New Vic Casino Bonus: up to £200 + 100 free spins. Use code VICGMBLR18+, GambleAware.org.Read The Vic Casino ReviewNew players only. Code VICGBMLR 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.VICGMBLR
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10bet Casino Offer: 100 % of up to £50 Bonus18+, GambleAware.org.
New 10bet Casino bettors. Use 10bet code 10GMBLR. Wager bonus 30x to release bonus winnings. Valid 30 days. Stake contribution, games and payment method exclusions apply. T&C apply.
Read 10bet Review10GMBLR -
Betway Casino Bonus: 125 Free NO Wager Spins18+, GambleAware.org.
New UK customers only. 125 free spins on Big Bass Hold & Spinner (£0.10 per spin) credited after successful £10 deposit and £10 stake on Casino, Vegas or Live Casino. No wagering requirements on free spin winnings. Debit Card deposit only (exclusions apply). This offer is valid 7 days from the new account being registered. Bet the Responsible Way. Full terms apply.
Read Betway Review -
Jackpot City Casino Bonus: Claim up to £100 and 100 Spins18+, GambleAware.org.Read JackpotCity Review
New UK based customers only. You must opt in (on registration form) & deposit £20+ via a debit card to qualify. Offer valid 7 days from registration. JackpotCity Welcome Bonus: 100% match up to £100 on 1st deposit. 50x wagering applies (as do weighting requirements). Free Spins: Awarded on Gold Blitz once you have staked £20 on any Games Global game. Spin value = 10p. No wagering requirements on free spin winnings. Full Terms Apply.
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Happy Tiger Casino: 200% Bonus + 100 Spins + 40 Bingo Tickets18+, GambleAware.org.
New Happy Tiger customers only | Minimum deposit £20 | Bonus = 2 x deposit | Maximum bonus = £300 | 40x wagering applies to deposit and bonus funds before winnings can be withdrawn | Bonus/winnings lost if initial deposit is withdrawn within 30 days | 10 Bingo tickets and 25 Bonus Spins on Diamond Express issued 4 days in a row when logging in each day once £10 deposit has been wagered | Bingo tickets and Bonus Spins must be wagered 1x before winnings can be withdrawn | Winnings from bonus play capped at 7x deposit (except jackpot winnings) | Play responsibly | Further T&Cs apply.
Read Happy Tiger Casino Review -
VegasLand Casino Bonus: up to £200 Deposit Match + 100 Free Spins18+, GambleAware.org.
Applies only to new depositing players. Min. deposit £10 Max bonus: £200, Min wagering 35x, Spins expire in 24hr. offer is available to players residing in United Kingdom only. Promo code BGVEGAS.
Read VegasLand ReviewBGVEGAS -
Kitty Bingo: Play £5 Get £25 Welcome Bonus18+, GambleAware.org.
£5 Deposit Welcome Offer at Kitty Bingo games: Terms: New players only, must enter code KITTY in Bingo Lobby, claim once only, min wager £5, real cash wagers on bingo only,(Exc PayPal) valid 7 days, bonus & wins playable on Bingo (excl. BOB & BGT), 3xWR. Full T&C apply.
Read Kitty Bingo ReviewKITTY -
Rialto Casino: 100% match bonus up to £300 + 200 free spins for slots18+, GambleAware.org.Read Rialto Casino ReviewWelcome bonus package on first 3 deposits 1st Dep. Min £20. USE CODE RIALTOGBMLR. Max bonus £100. 40x wagering (bonus & deposit). max bonus to cash 5x. Free Spins: 50 Free spins. 25x wagering. Max bonus to cash £25. Claim once. See full T&Cs for 2nd & full T&Cs for 3rd Deposit offers. Full T&Cs apply.RIALTOGMBLR
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7bet.co.uk Bonus: 100% match up to £5018+, GambleAware.org.
7bet.co.uk Bonus: 100% match up to £50. Terms: New UK users get a 100% bonus on their first deposit up to £50, no promo code needed. Minimum deposit is £10, with a 40x wagering requirement and 30 days to use the bonus.
Read 7bet UK Review -
LuckyVip Casino: 150% up to £5018+, GambleAware.org.
Use Lucky Vip code to get 150% up to £50 on selected match slots. New Customers only. Min Deposit (PayPal & PaySafe excluded) and Max Bonus apply. Playable on selected games. Wagering requirements apply. Max win £2000. Full T&C’s apply.
Read Lucky VIP ReviewLVGMBLR -
Hippodrome Casino Bonus: Up to £100 Bonus + 100 Wager Free Spins18+, GambleAware.org.
New UK based customers only. You must opt in (on registration form) & deposit £20+ via a debit card to qualify. Offer valid 7 days from registration. Hippodrome Welcome Bonus: 100% match up to £100 on 1st deposit. 50x wagering applies (as do weighting requirements). Free Spins: Awarded on Big Bass Bonanzalitz once you have staked £20 on any Games Global game. Spin value = 10p. No wagering requirements on free spin winnings. Full Terms Apply.
Read Hippodrome Casino Review -
Luckster Casino Bonus: £200 + 100 Free Spins18+, GambleAware.org.
New UK players only. Min Deposit £10 Welcome package splits over 3 deposits, 35x Wagering requirement applies to match up bonus. Code: BGLUCKSTER. See full terms
Read Luckster.com ReviewBGLUCKSTER -
Lottoland UK Casino Bonus: Deposit £10 and Get 50 No Wagering Free Spins on Big Bass Bonanza18+, GambleAware.org.
LottoLand Casino UK Bonus Terms: Sign up, deposit and stake £10 on Big Bass Bonanza, and receive 50 Free spins on Big Bass Bonanza. 7 day bonus expiry. The promotion code is optional; use our aff link. Full T&Cs Apply.
Read LottoLand Review
How to Claim a UK Casino Bonus in 2025
Claiming a casino bonus in the UK is easier than ever. Simply register at a licensed site, enter your bonus code (like 365GMBLR or BGPLAY), make the minimum deposit – and your free spins or matched bonus will be activated. Most welcome offers are tied to your first deposit, but some brands like bet365 offer extended spin promotions across multiple days.
What to Look for in Good Casino Promotions
Not all bonuses are created equal. Look out for deals with low or no wagering requirements, high free spin value, and flexible withdrawal limits. Sites like Mr Play and Smooth Spins are praised for simple T&Cs and user-friendly mobile apps, while Betfred and Betway are leading choices for wager-free spin fans.
bet365 Casino New Player Offer: 10 Days of Free Spins with up to 500 Free Spins. Terms: Min. £10 in lifetime deposits required. Offer must be claimed within 30 days of registering a bet365 account. Select prizes of 5, 10, 20 or 50 Free Spins; 10 selections available within 20 days, 24 hours between each selection. Max. prize, game restrictions, time limits and T&Cs apply. Registration required. #ad
Read Bet365 Bonus Code UK Review
New Customers by invite Only. Min Deposit £20 (exc PayPal & PaySafe). Max Bonus £30 (30x wagering & max wins £2000) & 100 Free Spins @10p playable on selected games (1x wagering on wins, max wins £500). *T&Cs Apply.
Casino Bonuses for August 2025 – 100+ Free Spins, £200 Welcome Offers & No Wagering Deals
- Spin Rio UK Casino — Up to £200 + 100 free spins (Code: BGRIO)
- The Vic — Up to £200 + 100 free spins (Code: VICGMBLR)
- Kitty Bingo — Play £5, Get £25 Bingo Bonus (Code: KITTY)
- Betfred Casino — Stake £10, get 200 wager-free spins
- Spin and Win — £250 deposit bonus + 100 spins (Code: SPINGMBLR)
- Bet365 Games — 10 days of free spins, up to 500 spins (Code: 365GMBLR)
- Buzz Casino — 200 bonus spins on Blue Wizard Megaways
- Betway — 125 free no-wager spins
- Happy Tiger — 200% bonus up to £300 + 100 spins + 40 bingo tickets
- VegasLand Casino — Up to £200 deposit match + 100 free spins (Code: BGVEGAS)
- Hippodrome — Up to £100 bonus + 100 wager-free spins
- Jackpot City Casino — Up to £100 bonus + 100 free spins
- 10bet Casino — 100% up to £50 bonus (Code: 10GMBLR)
- Luckster — £200 + 100 free spins (Code: BGLUCKSTER)
- Lucky VIP Casino — 150% up to £50 (Code: LVGMBLR)
- Mr Play — £200 deposit bonus + 100 free spins (Code: BGPLAY)
- Grosvenor Casinos — Deposit £20, play with £50 + 100 free spins
- Lottoland — Deposit £10, get 50 no-wager free spins
- Rialto Casino — Up to £300 bonus + 200 free spins (Code: RIALTOGMBLR)
- Winissimo Casino – up to £200 in deposit match + weekly spins with code WEB50.
Casino Bonus Codes That Actually Work
All codes in this guide – including BGRIO (SpinRio), VICGMBLR (The Vic), and SPINGMBLR (Spin & Win) – have been tested and are valid for 2025. If you want a special code for weekly spins, use WEB50 at Winissimo. We regularly check each casino site to ensure the offers are live, accurate, and available for UK players.
| Casino | Bonus Code | Welcome Offer |
|---|---|---|
| bet365 Casino | 365GMBLR | 200 Free Spins + £30 in Bet Credits |
| 10bet Casino | 10GMBLR | 100% up to £50 Bonus |
| Spin&Win | SPINGMBLR | Up to £250 + 100 Spins |
| Lucky VIP | LVGMBLR | Claim £107 in Casino Bonuses |
| Regal Wins | REGALBONUS | Up to £500 Deposit Bonus |
| Rialto Casino | RIALTOGMBLR | £300 Bonus + 200 Free Spins |
| Magical Vegas | MVCGMBLR | Deposit to Get up to £300 Bonus |
| Kitty Bingo | KITTY | Deposit £5, Get £25 in Bonus Bets |
| The Vic Casino | VICGMBLR | Stake £20, Get up to £200 Match |
| Mr Play Casino | BGPLAY | £200 Deposit Bonus + Free Spins |
| Spin Rio | BGRIO | Use Code for £200 Welcome Bonus |
| Swift Casino | SWIFT | Up to £50 + 50 Spins |
| ZetBet Casino | BGZBET | Up to £200 Match + 100 Spins |
Thinking about trying your luck online but not sure where to start? You’re not alone. Our bonus hunters and experts at BritishGambler.co.uk have scoured the UK casino scene to find the best first deposit bonus casino UK players can grab in 2025. We’ve done the legwork so you can skip the dodgy offers and dive straight into the fun. View all casino promo codes here.
Best Welcome Deals to Try This Summer
If you’re searching for the Best Casino Promotions and Bonus Bets for UK players in 2025, these six options offer something for every style — from massive matched deposits to totally wager-free spins. All brands are fully licensed and safe for UK players.
Fancy a pint and a punt? Head to The Vic Casino, the online cousin of London’s legendary Grosvenor Victoria. With code VICGMBLR, you’ll get up to £200 in bonuses plus 100 free spins — perfect for a few cheeky spins on Lady’s Charm Deluxe before dinner.
Feeling more tropical? Spin Rio brings the carnival vibe to your living room with up to £200 and 100 free spins using code BGRIO. Nothing beats spinning the reels with a cold drink in hand and the sun (hopefully) shining.
Huge Free Spins Worth Grabbing
If you love free spins (and who doesn’t?), Betfred Casino is dishing out one of the most generous deals around — stake just £10 and bag 200 wager-free spins. Whatever you win, you keep — no strings attached.
Betway is also serving up 125 free spins with absolutely zero wagering requirements, which means you pocket what you win straight away — no nonsense.
Want even more? Check out Lottoland, where a £10 deposit gets you 50 free spins on Big Bass Bonanza, all without wagering. Then there’s Rialto Casino, offering 200 free spins across your first three deposits — perfect for players who love a longer bonus journey.
Not everyone loves slots — some of us prefer the steady thrill of blackjack and roulette. MegaRiches is a top choice for table game enthusiasts, offering an impressive range of classics and a solid first deposit bonus to kick things off.
What About The Best No Deposit and Low Deposit Bonuses
Want to give it a go without parting with much cash? Kitty Bingo has a fun £5 for £25 bingo bonus — ideal for a relaxed night in with the telly on.
Looking for no deposit fun? Bet365 Casino is offering a brilliant “10 Days of Free Spins” promo with up to 200 free spins after you’ve made just a small lifetime deposit of £10 — and there’s no requirement to stake right away.
Or try Lucky VIP, where you can claim 150% up to £50 on your first deposit (excluding PayPal and Paysafe), perfect for stretching your budget on some of their top slots.
What Types of Casino Bonuses Can You Claim in the UK?
UK players can choose from a range of online casino bonuses in 2025 — including matched deposit bonuses, no wagering free spins, cashback, and no deposit rewards. Most UK-licensed casinos such as Betfred, The Vic, or Happy Tiger now offer promo codes that unlock exclusive deals, some of which are wager-free. The most popular new player reward remains the casino welcome bonus, usually tied to your first deposit. For example, Betway offers 125 free spins with zero wagering — a rare find!
Let’s look at some top bonuses and hottest picks for the UK gamblers right now.
The most popular of the casino bonuses is the Welcome Bonus which is for new players. For example, Bet365 Casino offers 100 bonus spins when you stake £10, you get 100 bonus spins. This is perfect if you’re just starting out. The Bet365 Casino deal is slightly better than the Bally Casino offer where players will get up to 90 free spins for betting £10.
Another popular type is the Free Spins Bonus. This is exactly what it sounds like. You heard us correct, free spins on selected slot games! For instance, Betfred Casino has a great offer where if you stake just £10, you get 200 wager-free spins. That means any winnings from those extra spins are yours to keep with no strings attached. Whereas at Quinn Casino, new players will get 50 free spins when staking £10 using the promo code FREESPINS.
Then there’s the No Deposit Bonus, which is sought after. This bonus gives you a small amount of bonus cash or free spins just for signing up with no deposit needed. Oh, and what’s there not to like about not using your own money?
New Casinos with Unique Bonus Offers”
2025 has seen a wave of new UK casino sites launching with standout welcome bonuses. Take Puntit, for example — it gives players 100 free spins on Big Bass Splash with zero wagering requirements, which is almost unheard of. Then there’s Smooth Spins, which offers another gem: 100 spins for just £10, again with just 1x wagering. These fresh sites are fully licensed and focus on fast payouts, mobile play, and clean user experiences. They’re ideal for bonus hunters tired of outdated offers and clunky design.
Tips for Picking a Safe Casino Site
Before claiming any UK casino bonus, always make sure the operator is licensed by the UK Gambling Commission. Stick to trusted sites like Bet365, Grosvenor, or JackpotCity. Check wagering requirements (lower is better), read terms carefully, and see if the free spins are capped or wager-free. Also, look for fast payouts via debit card or PayPal — most top UK casino apps process withdrawals within 24–48 hours.