Free Spins No Deposit Bonuses UK & Ireland (June 2026)

Get 15% off your weekly Irish Lotto bets when you Auto-renew every 4 weeks, and never miss a draw! £1 Irish Lotto voucherGet a £1 voucher to use on Irish Lotto when you bet a total of £12 or more on this £2.6 million jackpot!18+. Get a £1 voucher to use on Irish Lotto when you bet a total of £12 or more on this £2.6 million jackpot!

• Unibet: Offers free spins as part of a combined sportsbook and casino welcome bonus.
• Mansion Casino: Provides free spins on popular titles like Gonzo's Quest for new members.
• Karamba: Features a welcome bonus with free spins on Fruit Zen or other classic slots.
• BGO: Awards 10 free spins for registration, plus more with the first deposit.
• Slotnite: Focuses on slots with a sign-up package heavily featuring free spins.

£1 Millionaire voucherGet a £1 voucher to use on Millionaire when you bet a total of £15 or more on this £137 million jackpot!18+.

How to use your free bets

Casino Welcome OfferDeposit and Stake £20 to Get 100 Free Spins on Fishin' Frenzy Even Bigger Fish - no wagering requirements!18+. Sign up, deposit and stake £20 on selected slots, and receive 100 Free Spins on Fishin' Frenzy Even Bigger Fish. Deposit and Stake £20 to Get 100 Free Spins on Fishin' Frenzy Even Bigger Fish - no wagering requirements! Deposit, Stake & GetGet up to 100 free spins on 4 Gym Pigs - Porky Power!18+. Web version: 1x claim per offer, per week, per player.

New Casino Free Spins Bonus

App version: 1x claim per offer, per day, per player. Free spins expire after 3 days once claimed. Get up to 100 free spins on 4 Gym Pigs - Porky Power! Drops & WinsPlay selected games for your chance to win a share of £2,000,000 in cash!18+. Play selected games and win random cash prizes with our weekly wheel drops and win cash leaderboard prizes with our daily tournaments.

How to use my free bet?

Promo runs daily from 18:01 GMT on 4th March 2025 until 17:59 GMT on 3rd March 2027. Play selected games for your chance to win a share of £2,000,000 in cash! £480,000 SpinoleaguePlay selected slots, climb the leaderboards and grab your share of our cash prize giveaway!18+. Play selected slots, climb the leaderboards and grab your share of our cash prize giveaway! Sports Welcome OfferDeposit and place your first £10 bet on sports and we'll match it with a £10 Free Bet.18+. Get a £1 voucher to use on Millionaire when you bet a total of £15 or more on this £137 million jackpot! £2.50 PowerBall voucherGet a £2.50 voucher to use on PowerBall when you bet a total of £30 or more on this huge £144.2 million* US jackpot!18+. Get a £2.50 voucher to use on PowerBall when you bet a total of £30 or more on this huge £144.2 million* US jackpot! £3 MegaMillions voucherGet a £3 voucher to use on MegaMillions when you bet a total of £39 or more on this gigantic £274 million* jackpot!18+.

Types of Casino Bonus Offers Explained

100 Free SpinsGet 100 Free Spins on 14 Gym Pigs - Porky Power when you deposit £100 & stake £300 on our qualifying games!App ExclusivePsst...App offers are always a better deal!18+. Get 100 Free Spins for selected game. Get 100 Free Spins on 14 Gym Pigs - Porky Power when you deposit £100 & stake £300 on our qualifying games! £2 Irish Lotto voucherGet a £2 voucher to use on Irish Lotto when you bet a total of £12 or more on this £2.6 million jackpot!App ExclusivePsst...App offers are always a better deal!18+. Voucher expires after 3 days once claimed.

Companies should not:

Get a £2 voucher to use on Irish Lotto when you bet a total of £12 or more on this £2.6 million jackpot! £2.50 Millionaire voucherGet a £2.50 voucher to use on Millionaire when you bet a total of £15 or more on this £137 million jackpot!App ExclusivePsst...App offers are always a better deal!18+. Get a £2.50 voucher to use on Millionaire when you bet a total of £15 or more on this £137 million jackpot! £5 PowerBall voucherGet a £5 voucher to use on PowerBall when you bet a total of £30 or more on this huge £144.2 million* US jackpot!App ExclusivePsst...App offers are always a better deal!18+. *Tiers 1 – 3 are subject to 38% reduction as per T&Cs.

Get a £10 free bet on special events

Tier 1 winning bets are paid out as 30 year annuity or discounted lump sum at Lottoland’s election. Get a £5 voucher to use on PowerBall when you bet a total of £30 or more on this huge £144.2 million* US jackpot! £6.50 MegaMillions voucherGet a £6.50 voucher to use on MegaMillions when you bet a total of £39 or more on this gigantic £274 million* jackpot!App ExclusivePsst...App offers are always a better deal!18+. Tier 1 winning bets are paid out as a 30 year annuity or discounted lump sum at Lottoland’s election. Get a £6.50 voucher to use on MegaMillions when you bet a total of £39 or more on this gigantic £274 million* jackpot! Get a £3 voucher to use on MegaMillions when you bet a total of £39 or more on this gigantic £274 million* jackpot! Bingo Welcome OfferYour Bingo Welcome bonus is here! Bag yourself a £10 Bingo bonus!18+. To claim £10 Bingo bonus, spend £10 on Bingo tickets only. Game restrictions and full T&Cs apply. Almost any sports betting fan who's signing up with a new bookie is looking for the best welcome bonuses available.

And not all bookmakers have promotions which are actually worth your time. So, let's see which are best ones available for UK players in 2026. An enormous variety of welcome promotions if available for new UK players who'd like to wager on sports. That's one of the most popular promotions available for new customers because here you'd be able to claim your offer right after signing up, even without having to make any deposits. That's a more commonly found bonus where you have to make an initial deposit to claim your welcome bonus.

Usually the bet token is credited bet betting sites with welcome bonus and free spins as a match on your first top up. If it's, say, 100% up to £50 and you deposit £40, you'd get £40 in free bets within a certain time period after you've made your qualifying transactions (usually no more than 24 hours). Here you need to complete one extra step. So, you sign up, deposit and place a bet according to the requirements set forward by the betting site. You'll have to comply with specific minimum odds, minimum selections and types of events. Once your qualifying bet settles, the promotion will be credited to you within a few hours. Some of the best free bet offers with the top UK sports betting sites are the cashback promotions where you get part of your losses refunded as a free bet token. For instance, if the cashback percentage is 50% and you've lost £20, you may be able to receive a £10 free bet stake.

No Deposit Free Spins

Opt in, claim & bet £10+ on Any ACCA or Bet Builder (2+ bet best free odds comparison tool selections) (min odds 3/1 (4.00)). Get a £10 Acca or Bet Builder (2+ selections) . Offer ongoing but must be completed within 7 days of claim. Free Bet expires 7 days from claim. Deposit and place your first £10 bet on sports and we'll match it with a £10 Free Bet.

Drops & Wins

Predict n' WinMake 10 simple World Football Cup predictions and win up to £1,000 in cash!18+. Free‑to‑play World Cup Predictor game. Game closes before kick‑off of the first World Cup match; entries cannot be changed after closing. Prizes as stated in the paytable; no cash alternative to non‑cash prizes. Prizes credited within 24 hours of settlement; non‑cash prizes valid for 3 days.

Wagering Requirements

Make 10 simple World Football Cup predictions and win up to £1,000 in cash! Bore Draw Refund OfferGame ends 0-0? Get refunded on losing pre-match correct score bets!18+. Bet on any pre-match correct score (FT & HT) World Cup 2026 markets with Bore Draw symbol. If the match finishes 0-0, your stake will be refunded on settlement. Or if you've lost £40, you may be credited 4x£5 free bets for set markets and so on. It's most commonly available only on deposits where no bonus was active, though. It's not even approaching the half of what gambling sites have to offer. So let's take a look at some other promotions you'd be able to claim as well. New players with the best betting sites might be able to claim some casino offers if the site features casino games, too.

Our Top 10 UK Casino Bonuses

Get refunded on losing pre-match correct score bets! Weekly Bet ClubStake £25 on acca bets (3+ selections with total odds of 3/1+) and grab yourself a £5 free bet every Friday!18+. Opt-in & bet £25+ on ACCAs (3+ selections, total odds 4.0). Offer ongoing from Saturday 0:00 GMT/GMT+1 to Thursday 23:59 GMT/GMT+1 each week. Get £5 Free Bet for selected sports by 18:00 Friday. They frequently offer something like 25 free spins on Big Bass Splash or similar promotions. Here you'd need an initial deposit, too, and you may have to wager the free spin winnings a given amount of times or they can be wager-free so you'd get to keep them right away.

• New UK players at Betfair can get 100 free spins on selected games with a £10 deposit.
• Mr Green offers a welcome package that includes free spins on Starburst.
• Rizk provides a "Welcome Wheel" where new players can win up to 150 free spins.
• Duelz awards free spins as part of its tiered welcome bonus for the first four deposits.

Those are also specialized betting promotions with a match bonus or/and free bets credited if you make your initial deposit with crypto currencies. Wagering requirements vary and so does the amount of bonus money you'd be able to get.

A horse racing promotion which allows you to get your winnings paid according the better odds even if you've wagered on lower odds and they've changed later. Sometimes that difference is given to you under the form of a free bet. On many special events (such as the Champions League) you'd be able to claim a free sports bet provided you've wagered a min amount of money. That's usually offered as a percentage of your wagers up to a certain max free bet per customer rule.

20 Free Spins

Stake £25 on acca bets (3+ selections with total odds of 3/1+) and grab yourself a £5 free bet every Friday! Lotto Welcome OfferGet 3 bets for the price of 2 on this huge £144.2 million* US jackpot!18+. Get 3 bets for the price of 2 on this huge £144.2 million* US jackpot! 15% off with Auto-renewalGet 15% off your weekly Irish Lotto bets when you Auto-renew every 4 weeks, and never miss a draw! 15% off when you Auto-renew for 1 Wednesday bet and 1 Saturday bet per week. That's another similar promotion but with a different set of rules. Available only for selected markets, if you use it, some amounts of the losing bets are paid as bet tokens, provided certain conditions are met. Usually you'd need to lose ever so close to winning in order to claim the Bet Insurance promotion. Those are some quite interesting promotions where you'd be able to claim free bet credits once you place a qualifying wager. The tokens are usually valid for special types of bets and markets. For example, you may be able to get 1 x £20 total goals football spread bets and 3 x £10 free fixed odds bets on your first £10 bet placed at minimum odds of evens. The tokens are credited upon settlement of any qualifying bet.