The Best Online Slots Welcome Bonus Offers in the UK in 2026

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Bonus type: Free Spins, Welcome Bonus

Min Deposit: £10

Wagering: 65x

#Ad, 18+, GambleAware.org | New players only, £10 min fund, max bonus conversion to real funds equal to lifetime deposits (up to £250), 65x wagering requirements.

New players can open the Safari Chest for a chance to win amazing prizes, including Amazon vouchers and up to 500 free spins on Starburst.

How to Claim the Bonus

Make your first deposit at Simba Slots, receiving a free claim of the ‘Safari Chest’.
Open the ‘Safari Chest’ to reveal your prize, which can include up to 500 free spins on Starburst.
Use your winnings on Simba Slots’ range of games, including Fluffy Favourites, Rainbow Riches, Chilli Heat, and Gonzo’s Quest.

Each free spin is valued at £0.10, totaling £50 for 500 spins. The maximum cashout from the bonus is £250. Bonus funds and free spins expire 30 days after activation. Free spins obtained through the Safari Chest can only be played on specific games chosen by the company. Wins resulting from free spins are credited to your account as bonus cash and are subject to a 65x wagering requirement. Winnings from bonus funds can be converted to real money up to the value of your lifetime deposits on the site, with a maximum conversion limit of £250.

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Bonus type: Free Spins, Welcome Bonus, Registration

Min Deposit: £10

Wagering: 10x

#Ad, 18+, GambleAware.org | New players only, £10 min fund, max bonus conversion to real funds equal to lifetime deposits (up to £250), 10x wagering requirements.

WizardSlots promotes a Welcome Offer where new players can win up to 500 Free Spins on Big Bass Splash after funding from £10.

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Bonus type: Free Spins, Welcome Bonus, Casino Match Bonus, First Deposit Bonus

Min Deposit: £10

Wagering: 50x

#Ad, 18+, GambleAware.org | New Players Only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. Selected games only. The wagering requirement calculated on bonus bets only. Bonus offer valid for 7 days from receipt. Max c...onversion: 3 times the bonus amount or from free spins: £20. Excluded Skrill and Neteller deposits.

Set off on the brand new gambling adventure at Hippozino Casino, and make it easier by taking an advantage of the local Welcome Promo! New players only need to sign-up and make their first deposit. This alone will qualify you for a 200% Boost on your starting funds, maxed at £50 nonetheless and 50 Bonus Spins on Beasts of Fire as an extra!

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Bonus type: Free Spins, Low Wagering, First Deposit Bonus

Min Deposit: £10

Wagering: 10x

#Ad, 18+, GambleAware.org | New players only, £10 min fund, max bonus conversion to real funds equal to lifetime deposits (up to £250), 10x wagering requirements.

Open a new account with Bonanza Slots and complete the registration details.
Make a first deposit of at least £10 to unlock the Free Spins offer.
The Free Spins will be credited for play on Bonanza Megaways.

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Bonus type: Free Spins, Code, First Deposit Bonus

Min Deposit: £10

Wagering: 10x

#Ad, 18+, GambleAware.org | New Players Only. Wager from real balance first. 10X wager the bonus money within 30 days and 10x wager any winnings from the free spins within 7 days. Contribution varies per game. Available on selected games only. Wager cal...culated on bonus bets only. Bonus offer and any winnings from the offer are valid for 30 days / Free spins and any winnings from the free spins are valid for 7 days from receipt. Max conversion: £50 the bonus amount or from free spins: £20. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits.

Enter code DEP20 and deposit £10 or more to unlock a 100% bonus up to £50 plus 20 free spins.
The 20 free spins carry an estimated total value of £2 and expire within 7 days.

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Bonus type: Free Spins, Welcome Bonus

Min Deposit: £10

Wagering: 60x

#Ad, 18+, GambleAware.org | Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Min. deposit: £10. Game: Big Bass Bonanza, Spin Value: £0.1. WR 60x free spin winnings amount (only Slots count) within 30 days. Max bet ...is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Spins must be used before using deposited funds. Bonuses do not prevent withdrawing deposit balance. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos.

New players at BacanaPlay can claim up to 100 free spins on Big Bass Bonanza, with each spin valued at £0.10. To qualify, a first deposit of at least £10 is required. The free spins will be automatically credited upon deposit, and they must be used before any deposited funds.

Free spin winnings are subject to a 60x wagering requirement, which applies only to slot games and must be met within 30 days. The maximum bet allowed while using the winnings is 10% of the free spin winnings or £5, whichever is lower. Withdrawals of the deposit balance remain available at all times. This welcome offer can only be claimed once every 72 hours across all casinos.

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Bonus type: Low Wagering, Welcome Bonus, Registration

Min Deposit: £10

Wagering: 35x

#Ad, 18+, GambleAware.org | First-time depositors only. Valid until further notice. Min Deposit £10. Max Reward: £100 Slot Bonus & 7 days of Free Bingo. Slot Bonus x35 wagering. Slot Bonus wins cap: x4 the initial bonus amount. Free Bingo available in t...he Newbie Room. Maximum of 6 Tickets per game. UK only: Your deposit balance (defined as Transaction Balance under our Withdrawal Policy) is available for withdrawal at any time.

Deposit £10 or more at BOGOF Bingo to receive a 100% Slot Bonus up to £100 plus access to 7 days of free bingo. The slot bonus is credited as bonus funds and can be used on selected slot games.

To claim, register a new account and complete age and address verification. Make your first deposit of at least £10, and the 100% Slot Bonus will be credited to your account. Once you wager on bingo, you will gain entry to the Newbie Room, where free bingo games run for two hours daily for a week.

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Bonus type: Low Wagering, Welcome Bonus

Min Deposit: £10

Wagering: 10x

#Ad, 18+, GambleAware.org | Automatically credited on 1st Deposit (min £10). Max Bonus £25. WR 10x Bonus (only Slots count) in 30 days. Max bet: 10% (min £0.10) of Bonus or £5 (lowest applies).

Sign up at ICE36, make your first deposit of at least £10, and the 100% welcome offer is automatically added to your account. Use your matched funds to try out a range of slots and table games, with bonus terms applying to your play.

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Bonus type: Free Spins, Welcome Bonus

Min Deposit: £10

Wagering: 65x

#Ad, 18+, GambleAware.org | New players only, £10 min fund, max bonus conversion to real funds equal to lifetime deposits (up to £250), 65x wagering requirements

Join Aladdin Slots today and make your first deposit to rub the Genie Lamp for a chance to win prizes, including Amazon vouchers and up to 500 Free Spins on Chilli Heat.

How to Claim Your Welcome Offer

Create an account on Aladdin Slots.
Make your first deposit.
Rub the Genie Lamp to reveal your prize.

Prizes range from Free Spins to Amazon vouchers. Free Spins can be used on selected games. Winnings from Free Spins are credited as bonus cash. Maximum cash conversion: £250 for depositors, £50 for non-depositors.

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Bonus type: Low Wagering, First Deposit Bonus

Min Deposit: £10

Wagering: 10x

#Ad, 18+, GambleAware.org | New players only, £10 min fund, £100 max bonus, 10x Bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250).

Open a new Easy Slots account and complete the registration requirements.
Place a first deposit that meets the funding criteria.
The first deposit bonus is applied automatically to eligible accounts.

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Bonus type: Free Spins, No Wagering, Welcome Bonus

Min Deposit: £10

Wagering: 0x

#Ad, 18+, GambleAware.org | New members only, must opt in. Min £10 deposit & wager (excl. sports). 30 day expiry from deposit. Free Spins: on MONOPOLY Paradise Mansion. 1p coin size, max lines.

Opt in before your first £10 deposit and wager to qualify for 30 free spins (total value 30p) on Double Bubble. No wagering requirements; winnings are withdrawable. Spins are credited within 72 hours and must be used within 30 days.

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Bonus type: Free Spins, Low Wagering, Welcome Bonus

Min Deposit: £25

Wagering: 10x

#Ad, 18+, GambleAware.org | Welcome offer for new players residing in Great Britain only. Opt in to the offer and deposit £25 for the first time to get up to 140 Free Spins (20 Free Spins per day for 7 consecutive days on selected games). Free Spins mus...t be manually claimed each day during the 7-day period via the pop-up. Unclaimed spins expire at midnight and do not roll over. Once claimed, Free Spins expire after 3 days. Failure to log in forfeits that day's Free Spins only; eligibility for future days is unaffected. Free spin value: £0.1. Maximum Free Spins winnings: £100/day. Winnings from Free Spins are credited as bonus money, subject to a 10x wagering requirement, and expire after 7 days if the wagering requirement is not met. Some games may not be played with bonus funds. One bonus allowed per person, address, device, IP. Own payment methods only. Play Responsibly!

To claim this offer at Duelz, open a new account, go to the Welcome Offer page, and select the option to claim the welcome bonus before depositing. Make a first deposit of at least £25 and use the first daily Free Spins on Big Bass Splash. Log in on eligible days to claim each day’s spins via the pop-up, then play the featured game for that day.

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Bonus type: Free Spins, Welcome Bonus

Min Deposit: £10

Wagering: 65x

#Ad, 18+, GambleAware.org | New players only, £10 min fund, free spins won via mega reel, max bonus conversion to real funds equal to lifetime deposits (up to £250), 65x wagering requirements.

Rainbow Spins offers an exclusive welcome bonus for new players. Spin the Mega Reel upon your first deposit for a chance to win up to 500 Free Spins on 9 Pots of Gold or Amazon vouchers.

How to Claim Your Bonus

Register a new account on Rainbow Spins.
Make a minimum deposit of £10.
Spin the Mega Reel to win your prizes, which include Free Spins on selected games or Amazon vouchers.

Each free spin is worth £0.10, with a total value of up to £50 for 500 Free Spins. The maximum bonus conversion to real funds is equal to your lifetime deposits, up to £250. Wagering requirement of 65x applies.

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Bonus type: Low Wagering, Welcome Bonus

Min Deposit: £10

Wagering: 10x

#Ad, 18+, GambleAware.org | New players only, £10 min fund, £100 max bonus, 10x Bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250).

Register a new account with Thor Slots using accurate personal details.
Fund the account with a qualifying first deposit.
The sign up bonus is added to the balance after the deposit is processed.

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Bonus type: Free Spins, Low Wagering, Sign Up, Registration

Min Deposit: £10

Wagering: 30x GB, 60x FS

#Ad, 18+, GambleAware.org | Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Max. Bonus £25. Maximum amount of Free Spins is 25. Game: Book of Dead, Spin Value: £0.10. WR of 30x Deposit + Bonus amount and 60x Free ...Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonuses do not prevent withdrawing deposit balance. Bonus Policy applies.

PlayJango Casino offers a sign up bonus of 100% up to £25 plus 25 free spins for Book of Dead.

How to claim:

Create an account at PlayJango Casino and log in.
Make your first deposit to qualify for the 100% match bonus.
Receive your registration bonus and free spins, credited automatically to your account.

The free spin value is £0.10, with a total value of £2.50 for all spins. The maximum cashout allowed is £25. Wagering requirements are 30x for the deposit plus bonus amount and 60x for free spin winnings. Bonus funds and free spins must be used within 30 days.

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Bonus type: Low Wagering, Welcome Bonus

Min Deposit: £10

Wagering: 10x

#Ad, 18+, GambleAware.org | New players only, £10 min fund, £100 max bonus, 10x Bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250).

Create a new player account at Cozino by completing the registration form.
Make an initial deposit that qualifies for the welcome bonus.
The bonus funds are credited automatically once the deposit is confirmed.

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Bonus type: Free Spins, Welcome Bonus

Min Deposit: £10

Wagering: 30x BB; 60x FS

#Ad, 18+, GambleAware.org | Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Min. deposit: £10, max. Bonus £50. Game: Star Joker, Spin Value: £0.05. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amoun...t (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Free Spins must be used before deposited funds. Bonuses do not prevent withdrawing deposit balance. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos.

New players at Lucky Louis casino can claim a new welcome bonus, which consists of 100% up to £50 and 50 bonus spins that can be used on a popular Star Joker slot!

How to Claim:

Register a new account with Lucky Louis.
Make a first deposit of at least £10 using the bonus code SJOKER100.
The 100% bonus and 50 free spins will be credited automatically.

Each free spin valued at £0.05, totalling £2.50. The maximum bet allowed is 10% of the free spin winnings or bonus amount, or £5, whichever is lower. The bonus remains valid for 30 days, and the first deposit bonus can only be claimed once every 72 hours across all casinos.

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Bonus type: Free Spins, Low Wagering, Welcome Bonus

Min Deposit: £10

Wagering: 10x

#Ad, 18+, GambleAware.org | New players only, £10 min fund, max bonus conversion to real funds equal to lifetime deposits (up to £250), 10x wagering requirements.

Create a new SlotsBaby account by completing the sign-up form.
Deposit funds in line with the minimum requirement.
The Free Spins are allocated for play on Big Bass Splash.

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Bonus type: Free Spins, Welcome Bonus

Min Deposit: £10

Wagering: 10x

#Ad, 18+, GambleAware.org | Automatically credited on 1st Deposit (min £10). Game: Big Bass Bonanza, Spin Value: £0.1. WR 10x free spins winnings (Slots only) within 30 days. Max bet: 10% (min £0.1) of the free spins winnings or £5 (lowest applies).

Create a new Slingo account and complete the standard verification steps.
Make a first deposit of at least £10 to activate the slots welcome bonus.
The free spins are credited automatically and are used on Big Bass Bonanza.

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Bonus type: Free Spins, First Deposit Bonus

Min Deposit: £10

Wagering: 10x

#Ad, 18+, GambleAware.org | New players only, £10 min fund, max bonus conversion to real funds equal to lifetime deposits (up to £250), 10x wagering requirements.

Deposit at least £10 and claim a first deposit offer featuring up to 500 Free Spins on Big Bass Splash.

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Bonus type: Free Spins, Welcome Bonus

Min Deposit: £10

Wagering: 10x

#Ad, 18+, GambleAware.org | New players only, £10 min fund, £50 max bonus & 25 Free Spins on Big Bass Bonanza, 10x Bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250).

Create your account and make your first qualifying deposit to activate the offer.
You’ll receive a 100% match (up to £50) as bonus funds, along with 25 free spins for Big Bass Bonanza.
With the Rocket Bingo welcome bonus, any winnings need a 10x play-through, and conversion to withdrawable funds is capped at £250.

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Bonus type: Free Spins, Sign Up

Min Deposit: £10

Wagering: 65x

#Ad, 18+, GambleAware.org | New players only, £10 min fund, max bonus conversion to real funds equal to lifetime deposits (up to £250), 65x wagering requirements.

WTG Bingo has a sign up offer for new members, letting them spin the Mega Wheel upon their first deposit. This promotion offers a range of prizes, including Amazon vouchers and the possibility of winning up to 500 Free Spins on Fluffy Favourites!

Register as a new member at WTG Bingo.
Deposit a minimum of £10 to be eligible for the Mega Wheel spin.
Spin the Mega Wheel and find out your prize, which could be Amazon vouchers or up to 500 Free Spins on Fluffy Favourites.

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Bonus type: Welcome Bonus

Min Deposit: £10

Wagering: 10x

#Ad, 18+, GambleAware.org | New players only, £10 min fund, £100 max bonus, 10x Bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250).

Complete the sign-up process to create a new account at Bezy.
Deposit at least £10 to qualify for the 50% matchup bonus.
The bonus will be applied automatically once your deposit is processed.

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Bonus type: Free Spins, No Wagering, Welcome Bonus

Min Deposit: £20

Wagering: 0x

#Ad, 18+, GambleAware.org | New players only. Min dep. £20. Valid for 14 days from registration. Welcome Offer: Earn points for cash bets made to unlock wager-free spins on selected games: 2 points for every £10 bet on Slots, 1 point for every £10 bet o...n Video Poker and qualifying Side Bets. 0.25 points for every £10 bet on Roulette games. Maximum accumulation of redeemable points is limited to 2000. You will receive spins based on the number of points earned:10, 20, 35, 50 points = 5 spins, 70 points = 1 Superspin, 100 points = 10 spins, 200 points = 5 Superspins, 300 points = 4 Superspins, 500 points = 6 Superspins. Additionally you will earn an extra 120 Spins for every 375 points earned above the 500-point threshold, until you reach a total of 2000 points. Spins credited the next day. Spin winnings credited as cash funds and capped at £100 per batch of spins. Cash funds are immediately withdrawable. Wager-free spins must be used within 72 hours.

Register a new Diamond7 account and complete a first deposit to activate the welcome offer automatically.
Place eligible real-money bets to collect points, which unlock no wagering free spins at set thresholds.
Open the qualifying slot named for each reward to use the credited spins once they appear in your account.

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Bonus type: Free Spins, No Wagering, First Deposit Bonus

Min Deposit: £20

Wagering: 0x

#Ad, 18+, GambleAware.org | New players only. Min dep. £20. Valid for 14 days from registration. Welcome Offer: Earn points for cash bets made to unlock wager-free spins on selected games: 2 points for every £10 bet on Slots, 1 point for every £10 bet o...n Video Poker and qualifying Side Bets. 0.25 points for every £10 bet on Roulette games. Maximum accumulation of redeemable points is limited to 2000. You will receive spins based on the number of points earned:10, 20, 35, 50 points = 5 spins, 70 points = 1 Superspin, 100 points = 10 spins, 200 points = 5 Superspins, 300 points = 4 Superspins, 500 points = 6 Superspins. Additionally you will earn an extra 120 Spins for every 375 points earned above the 500-point threshold, until you reach a total of 2000 points. Spins credited the next day. Spin winnings credited as cash funds and capped at £100 per batch of spins. Cash funds are immediately withdrawable. Wager-free spins must be used within 72 hours.

To access this offer at Slotnite, register a new account and make a first deposit of at least £20 to start earning points from eligible real-money bets. As points reach the stated thresholds, wager-free spins are credited for use on the specified games. Progress can be tracked in Promotions, and each reward is confirmed through an inbox message when credited.

Best UK Slots Sign Up Bonus Offers

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